86 Publications

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[86]
2020 | Conference Paper | IST-REx-ID: 8987 | OA
Pietrzak, Krzysztof Z. “Delayed Authentication: Preventing Replay and Relay Attacks in Private Contact Tracing.” In Progress in Cryptology, 12578:3–15. LNCS. Springer Nature, 2020. https://doi.org/10.1007/978-3-030-65277-7_1.
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[85]
2019 | Conference Paper | IST-REx-ID: 7411 | OA
Abusalah, Hamza M, Chethan Kamath Hosdurg, Karen Klein, Krzysztof Z Pietrzak, and Michael Walter. “Reversible Proofs of Sequential Work.” In Advances in Cryptology – EUROCRYPT 2019, 11477:277–91. Springer International Publishing, 2019. https://doi.org/10.1007/978-3-030-17656-3_10.
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[84]
2019 | Conference Paper | IST-REx-ID: 6430 | OA
Fuchsbauer, Georg, Chethan Kamath Hosdurg, Karen Klein, and Krzysztof Z Pietrzak. “Adaptively Secure Proxy Re-Encryption,” 11443:317–46. Springer Nature, 2019. https://doi.org/10.1007/978-3-030-17259-6_11.
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[83]
2019 | Conference Paper | IST-REx-ID: 6528 | OA
Pietrzak, Krzysztof Z. “Simple Verifiable Delay Functions.” In 10th Innovations in Theoretical Computer Science Conference, Vol. 124. Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2019. https://doi.org/10.4230/LIPICS.ITCS.2019.60.
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[82]
2019 | Conference Paper | IST-REx-ID: 6677 | OA
Choudhuri, Arka Rai, Pavel Hubáček, Chethan Kamath Hosdurg, Krzysztof Z Pietrzak, Alon Rosen, and Guy N. Rothblum. “Finding a Nash Equilibrium Is No Easier than Breaking Fiat-Shamir.” In Proceedings of the 51st Annual ACM SIGACT Symposium on Theory of Computing  - STOC 2019, 1103–14. ACM Press, 2019. https://doi.org/10.1145/3313276.3316400.
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[81]
2018 | Conference Paper | IST-REx-ID: 298 | OA
Alwen, Joel F, Jeremiah Blocki, and Krzysztof Z Pietrzak. “Sustained Space Complexity,” 10821:99–130. Springer, 2018. https://doi.org/10.1007/978-3-319-78375-8_4.
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[80]
2018 | Conference Paper | IST-REx-ID: 193 | OA
Alwen, Joel F, Peter Gazi, Chethan Kamath Hosdurg, Karen Klein, Georg F Osang, Krzysztof Z Pietrzak, Lenoid Reyzin, Michal Rolinek, and Michal Rybar. “On the Memory Hardness of Data Independent Password Hashing Functions.” In Proceedings of the 2018 on Asia Conference on Computer and Communication Security, 51–65. ACM, 2018. https://doi.org/10.1145/3196494.3196534.
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[79]
2018 | Conference Paper | IST-REx-ID: 7407 | OA
Pietrzak, Krzysztof Z. “Proofs of Catalytic Space.” In 10th Innovations in Theoretical Computer Science  Conference (ITCS 2019), 124:59:1-59:25. Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2018. https://doi.org/10.4230/LIPICS.ITCS.2019.59.
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[78]
2018 | Conference Paper | IST-REx-ID: 6941 | OA
Park, Sunoo, Albert Kwon, Georg Fuchsbauer, Peter Gazi, Joel F Alwen, and Krzysztof Z Pietrzak. “SpaceMint: A Cryptocurrency Based on Proofs of Space.” In 22nd International Conference on Financial Cryptography and Data Security, 10957:480–99. Springer Nature, 2018. https://doi.org/10.1007/978-3-662-58387-6_26.
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[77]
2018 | Journal Article | IST-REx-ID: 107 | OA
Dziembowski, Stefan, Krzysztof Z Pietrzak, and Daniel Wichs. “Non-Malleable Codes.” Journal of the ACM. ACM, 2018. https://doi.org/10.1145/3178432.
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[76]
2018 | Conference Paper | IST-REx-ID: 302 | OA
Cohen, Bram, and Krzysztof Z Pietrzak. “Simple Proofs of Sequential Work,” 10821:451–67. Springer, 2018. https://doi.org/10.1007/978-3-319-78375-8_15.
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[75]
2017 | Conference Paper | IST-REx-ID: 559 | OA
Abusalah, Hamza M, Joel F Alwen, Bram Cohen, Danylo Khilko, Krzysztof Z Pietrzak, and Leonid Reyzin. “Beyond Hellman’s Time-Memory Trade-Offs with Applications to Proofs of Space,” 10625:357–79. Springer, 2017. https://doi.org/10.1007/978-3-319-70697-9_13.
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[74]
2017 | Conference Paper | IST-REx-ID: 605 | OA
Brody, Joshua, Stefan Dziembowski, Sebastian Faust, and Krzysztof Z Pietrzak. “Position Based Cryptography and Multiparty Communication Complexity.” edited by Yael Kalai and Leonid Reyzin, 10677:56–81. Springer, 2017. https://doi.org/10.1007/978-3-319-70500-2_3.
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[73]
2017 | Journal Article | IST-REx-ID: 6196 | OA
Gazi, Peter, Krzysztof Z Pietrzak, and Michal Rybar. “The Exact Security of PMAC.” IACR Transactions on Symmetric Cryptology. Ruhr University Bochum, 2017. https://doi.org/10.13154/TOSC.V2016.I2.145-161.
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[72]
2017 | Conference Paper | IST-REx-ID: 635 | OA
Alwen, Joel F, Binchi Chen, Krzysztof Z Pietrzak, Leonid Reyzin, and Stefano Tessaro. “Scrypt Is Maximally Memory Hard.” edited by Jean-Sébastien Coron and Jesper Buus Nielsen, 10212:33–62. Springer, 2017. https://doi.org/10.1007/978-3-319-56617-7_2.
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[71]
2017 | Conference Paper | IST-REx-ID: 637 | OA
Jafargholi, Zahra, Chethan Kamath Hosdurg, Karen Klein, Ilan Komargodski, Krzysztof Z Pietrzak, and Daniel Wichs. “Be Adaptive Avoid Overcommitting.” edited by Jonathan Katz and Hovav Shacham, 10401:133–63. Springer, 2017. https://doi.org/10.1007/978-3-319-63688-7_5.
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[70]
2017 | Conference Paper | IST-REx-ID: 640 | OA
Alwen, Joel F, Jeremiah Blocki, and Krzysztof Z Pietrzak. “Depth-Robust Graphs and Their Cumulative Memory Complexity.” edited by Jean-Sébastien Coron and Jesper Buus Nielsen, 10212:3–32. Springer, 2017. https://doi.org/10.1007/978-3-319-56617-7_1.
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[69]
2017 | Conference Paper | IST-REx-ID: 697 | OA
Pietrzak, Krzysztof Z, and Maciej Skórski. “Non Uniform Attacks against Pseudoentropy,” Vol. 80. Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2017. https://doi.org/10.4230/LIPIcs.ICALP.2017.39.
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[68]
2017 | Journal Article | IST-REx-ID: 1187 | OA
Kiltz, Eike, Krzysztof Z Pietrzak, Daniele Venturi, David Cash, and Abhishek Jain. “Efficient Authentication from Hard Learning Problems.” Journal of Cryptology. Springer, 2017. https://doi.org/10.1007/s00145-016-9247-3.
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[67]
2016 | Journal Article | IST-REx-ID: 1479 | OA
Krenn, Stephan, Krzysztof Z Pietrzak, Akshay Wadia, and Daniel Wichs. “A Counterexample to the Chain Rule for Conditional HILL Entropy.” Computational Complexity. Springer, 2016. https://doi.org/10.1007/s00037-015-0120-9.
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[66]
2016 | Conference Paper | IST-REx-ID: 1653 | OA
Okamoto, Tatsuaki, Krzysztof Z Pietrzak, Brent Waters, and Daniel Wichs. “New Realizations of Somewhere Statistically Binding Hashing and Positional Accumulators,” 9452:121–45. Springer, 2016. https://doi.org/10.1007/978-3-662-48797-6_6.
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[65]
2016 | Conference Paper | IST-REx-ID: 1179 | OA
Pietrzak, Krzysztof Z, and Skorski Maciej. “Pseudoentropy: Lower-Bounds for Chain Rules and Transformations,” 9985:183–203. Springer, 2016. https://doi.org/10.1007/978-3-662-53641-4_8.
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[64]
2016 | Conference Paper | IST-REx-ID: 1229 | OA
Abusalah, Hamza M, Georg Fuchsbauer, and Krzysztof Z Pietrzak. “Offline Witness Encryption,” 9696:285–303. Springer, 2016. https://doi.org/10.1007/978-3-319-39555-5_16.
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[63]
2016 | Conference Paper | IST-REx-ID: 1231 | OA
Alwen, Joel F, Binyi Chen, Chethan Kamath Hosdurg, Vladimir Kolmogorov, Krzysztof Z Pietrzak, and Stefano Tessaro. “On the Complexity of Scrypt and Proofs of Space in the Parallel Random Oracle Model,” 9666:358–87. Springer, 2016. https://doi.org/10.1007/978-3-662-49896-5_13.
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[62]
2016 | Conference Paper | IST-REx-ID: 1233 | OA
Fuchsbauer, Georg, Felix Heuer, Eike Kiltz, and Krzysztof Z Pietrzak. “Standard Security Does Imply Security against Selective Opening for Markov Distributions,” 9562:282–305. Springer, 2016. https://doi.org/10.1007/978-3-662-49096-9_12.
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[61]
2016 | Conference Paper | IST-REx-ID: 1236 | OA
Abusalah, Hamza M, Georg Fuchsbauer, and Krzysztof Z Pietrzak. “Constrained PRFs for Unbounded Inputs,” 9610:413–28. Springer, 2016. https://doi.org/10.1007/978-3-319-29485-8_24.
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[60]
2015 | Conference Paper | IST-REx-ID: 1646 | OA
Banerjee, Abishek, Georg Fuchsbauer, Chris Peikert, Krzysztof Z Pietrzak, and Sophie Stevens. “Key-Homomorphic Constrained Pseudorandom Functions.” Lecture Notes in Computer Science. Springer, 2015. https://doi.org/10.1007/978-3-662-46497-7_2.
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[59]
2015 | Conference Paper | IST-REx-ID: 1648 | OA
Fuchsbauer, Georg, Zahra Jafargholi, and Krzysztof Z Pietrzak. “A Quasipolynomial Reduction for Generalized Selective Decryption on Trees,” 9215:601–20. Springer, 2015. https://doi.org/10.1007/978-3-662-47989-6_29.
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[58]
2015 | Conference Paper | IST-REx-ID: 1649 | OA
Benhamouda, Fabrice, Stephan Krenn, Vadim Lyubashevsky, and Krzysztof Z Pietrzak. “Efficient Zero-Knowledge Proofs for Commitments from Learning with Errors over Rings.” Lecture Notes in Computer Science. Springer, 2015. https://doi.org/10.1007/978-3-319-24174-6_16.
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[57]
2015 | Conference Paper | IST-REx-ID: 1650 | OA
Skórski, Maciej, Alexander Golovnev, and Krzysztof Z Pietrzak. “Condensed Unpredictability ,” 9134:1046–57. Springer, 2015. https://doi.org/10.1007/978-3-662-47672-7_85.
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[56]
2015 | Conference Paper | IST-REx-ID: 1654 | OA
Gazi, Peter, Krzysztof Z Pietrzak, and Stefano Tessaro. “Generic Security of NMAC and HMAC with Input Whitening.” Lecture Notes in Computer Science. Springer, 2015. https://doi.org/10.1007/978-3-662-48800-3_4.
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[55]
2015 | Conference Paper | IST-REx-ID: 1669 | OA
Pietrzak, Krzysztof Z, and Maciej Skórski. “The Chain Rule for HILL Pseudoentropy, Revisited.” Lecture Notes in Computer Science. Springer, 2015. https://doi.org/10.1007/978-3-319-22174-8_5.
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[54]
2015 | Conference Paper | IST-REx-ID: 1671 | OA
Gazi, Peter, Krzysztof Z Pietrzak, and Stefano Tessaro. “The Exact PRF Security of Truncation: Tight Bounds for Keyed Sponges and Truncated CBC,” 9215:368–87. Springer, 2015. https://doi.org/10.1007/978-3-662-47989-6_18.
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[53]
2015 | Conference Paper | IST-REx-ID: 1675
Dziembowski, Stefan, Sebastian Faust, Vladimir Kolmogorov, and Krzysztof Z Pietrzak. “Proofs of Space.” Lecture Notes in Computer Science. Springer, 2015. https://doi.org/10.1007/978-3-662-48000-7_29.
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[52]
2014 | Journal Article | IST-REx-ID: 2852
Fischlin, Marc, Anja Lehmann, and Krzysztof Z Pietrzak. “Robust Multi-Property Combiners for Hash Functions.” Journal of Cryptology. Springer, 2014. https://doi.org/10.1007/s00145-013-9148-7.
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[51]
2014 | Conference Paper | IST-REx-ID: 1927 | OA
Fuchsbauer, Georg, Momchil Konstantinov, Krzysztof Z Pietrzak, and Vanishree Rao. “Adaptive Security of Constrained PRFs,” 8874:173–92. Springer, 2014. https://doi.org/10.1145/2591796.2591825.
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[50]
2014 | Conference Paper | IST-REx-ID: 2082 | OA
Gazi, Peter, Krzysztof Z Pietrzak, and Michal Rybar. “The Exact PRF-Security of NMAC and HMAC.” edited by Juan Garay and Rosario Gennaro, 8616:113–30. Springer, 2014. https://doi.org/10.1007/978-3-662-44371-2_7.
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[49]
2014 | Conference Paper | IST-REx-ID: 2185 | OA
Dodis, Yevgeniy, Krzysztof Z Pietrzak, and Daniel Wichs. “Key Derivation without Entropy Waste.” edited by Phong Nguyen and Elisabeth Oswald, 8441:93–110. Springer, 2014. https://doi.org/10.1007/978-3-642-55220-5_6.
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[48]
2014 | Conference Paper | IST-REx-ID: 2219 | OA
Kiltz, Eike, Daniel Masny, and Krzysztof Z Pietrzak. “Simple Chosen-Ciphertext Security from Low Noise LPN,” 8383:1–18. Springer, 2014. https://doi.org/10.1007/978-3-642-54631-0_1.
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[47]
2014 | Conference Paper | IST-REx-ID: 2236 | OA
Jetchev, Dimitar, and Krzysztof Z Pietrzak. “How to Fake Auxiliary Input.” edited by Yehuda Lindell, 8349:566–90. Springer, 2014. https://doi.org/10.1007/978-3-642-54242-8_24.
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[46]
2013 | Report | IST-REx-ID: 2274 | OA
Dziembowski, Stefan, Sebastian Faust, Vladimir Kolmogorov, and Krzysztof Z Pietrzak. Proofs of Space. IST Austria, 2013.
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[45]
2013 | Conference Paper | IST-REx-ID: 2940 | OA
Krenn, Stephan, Krzysztof Z Pietrzak, and Akshay Wadia. “A Counterexample to the Chain Rule for Conditional HILL Entropy, and What Deniable Encryption Has to Do with It.” edited by Amit Sahai, 7785:23–39. Springer, 2013. https://doi.org/10.1007/978-3-642-36594-2_2.
View | Files available | DOI
 
[44]
2013 | Conference Paper | IST-REx-ID: 2258 | OA
Kiltz, Eike, Krzysztof Z Pietrzak, and Mario Szegedy. “Digital Signatures with Minimal Overhead from Indifferentiable Random Invertible Functions.” Lecture Notes in Computer Science. Springer, 2013. https://doi.org/10.1007/978-3-642-40041-4_31.
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[43]
2013 | Conference Paper | IST-REx-ID: 2259 | OA
Alwen, Joel F, Stephan Krenn, Krzysztof Z Pietrzak, and Daniel Wichs. “Learning with Rounding, Revisited: New Reduction Properties and Applications.” Lecture Notes in Computer Science. Springer, 2013. https://doi.org/10.1007/978-3-642-40041-4_4.
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[42]
2012 | Conference Paper | IST-REx-ID: 2974 | OA
Jain, Abhishek, Stephan Krenn, Krzysztof Z Pietrzak, and Aris Tentes. “Commitments and Efficient Zero Knowledge Proofs from Learning Parity with Noise.” edited by Xiaoyun Wang and Kazue Sako, 7658:663–80. Springer, 2012. https://doi.org/10.1007/978-3-642-34961-4_40.
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[41]
2012 | Conference Paper | IST-REx-ID: 2048 | OA
Faust, Sebastian, Krzysztof Z Pietrzak, and Joachim Schipper. “Practical Leakage-Resilient Symmetric Cryptography.” In Conference Proceedings CHES 2012, 7428:213–32. Springer, 2012. https://doi.org/10.1007/978-3-642-33027-8_13.
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[40]
2012 | Conference Paper | IST-REx-ID: 2049 | OA
Heyse, Stefan, Eike Kiltz, Vadim Lyubashevsky, Christof Paar, and Krzysztof Z Pietrzak. “Lapin: An Efficient Authentication Protocol Based on Ring-LPN.” In Conference Proceedings FSE 2012, 7549:346–65. Springer, 2012. https://doi.org/10.1007/978-3-642-34047-5_20.
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[39]
2012 | Journal Article | IST-REx-ID: 3241
Pietrzak, Krzysztof Z, and Douglas Wikström. “Parallel Repetition of Computationally Sound Protocols Revisited.” Journal of Cryptology. Springer, 2012. https://doi.org/10.1007/s00145-010-9090-x.
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[38]
2012 | Conference Paper | IST-REx-ID: 3250
Pietrzak, Krzysztof Z. “Cryptography from Learning Parity with Noise,” 7147:99–114. Springer, 2012. https://doi.org/10.1007/978-3-642-27660-6_9.
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[37]
2012 | Conference Paper | IST-REx-ID: 3279
Jain, Abhishek, Krzysztof Z Pietrzak, and Aris Tentes. “Hardness Preserving Constructions of Pseudorandom Functions,” 7194:369–82. Springer, 2012. https://doi.org/10.1007/978-3-642-28914-9_21.
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[36]
2012 | Conference Paper | IST-REx-ID: 3280 | OA
Pietrzak, Krzysztof Z. “Subspace LWE,” 7194:548–63. Springer, 2012. https://doi.org/10.1007/978-3-642-28914-9_31.
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[35]
2012 | Conference Paper | IST-REx-ID: 3281
Pietrzak, Krzysztof Z, Alon Rosen, and Gil Segev. “Lossy Functions Do Not Amplify Well,” 7194:458–75. Springer, 2012. https://doi.org/10.1007/978-3-642-28914-9_26.
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[34]
2012 | Conference Paper | IST-REx-ID: 3282 | OA
Dodis, Yevgeniy, Krzysztof Z Pietrzak, Eike Kiltz, and Daniel Wichs. “Message Authentication, Revisited,” 7237:355–74. Springer, 2012. https://doi.org/10.1007/978-3-642-29011-4_22.
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[33]
2011 | Conference Paper | IST-REx-ID: 3236
Jain, Abhishek, and Krzysztof Z Pietrzak. “Parallel Repetition for Leakage Resilience Amplification Revisited,” 6597:58–69. Springer, 2011. https://doi.org/10.1007/978-3-642-19571-6_5.
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[32]
2011 | Conference Paper | IST-REx-ID: 3238
Kiltz, Eike, Krzysztof Z Pietrzak, David Cash, Abhishek Jain, and Daniele Venturi. “Efficient Authentication from Hard Learning Problems,” 6632:7–26. Springer, 2011. https://doi.org/10.1007/978-3-642-20465-4_3.
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[31]
2011 | Conference Paper | IST-REx-ID: 3239
Faust, Sebastian, Krzysztof Z Pietrzak, and Daniele Venturi. “Tamper Proof Circuits How to Trade Leakage for Tamper Resilience,” 6755:391–402. Springer, 2011. https://doi.org/10.1007/978-3-642-22006-7_33.
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[30]
2011 | Conference Paper | IST-REx-ID: 3240
Barak, Boaz, Yevgeniy Dodis, Hugo Krawczyk, Olivier Pereira, Krzysztof Z Pietrzak, François Standaert, and Yu Yu. “Leftover Hash Lemma Revisited,” 6841:1–20. Springer, 2011. https://doi.org/ 10.1007/978-3-642-22792-9_1.
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[29]
2010 | Conference Paper | IST-REx-ID: 3233
Håstad, Johan, Rafael Pass, Douglas Wikström, and Krzysztof Z Pietrzak. “An Efficient Parallel Repetition Theorem,” 5978:1–18. Springer, 2010. https://doi.org/10.1007/978-3-642-11799-2_1.
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[28]
2010 | Conference Paper | IST-REx-ID: 3234
Faust, Sebastian, Eike Kiltz, Krzysztof Z Pietrzak, and Guy Rothblum. “Leakage Resilient Signatures,” 5978:343–60. Springer, 2010. https://doi.org/10.1007/978-3-642-11799-2_21.
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[27]
2010 | Conference Paper | IST-REx-ID: 3235
Dodis, Yevgeniy, and Krzysztof Z Pietrzak. “Leakage Resilient Pseudorandom Functions and Side Channel Attacks on Feistel Networks,” 6223:21–40. Springer, 2010. https://doi.org/10.1007/978-3-642-14623-7_2.
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[26]
2010 | Conference Paper | IST-REx-ID: 3237
Kiltz, Eike, and Krzysztof Z Pietrzak. “Leakage Resilient ElGamal Encryption,” 6477:595–612. Springer, 2010. https://doi.org/10.1007/978-3-642-17373-8_34.
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[25]
2009 | Conference Paper | IST-REx-ID: 3230
Kiltz, Eike, Krzysztof Z Pietrzak, Martijn Stam, and Moti Yung. “A New Randomness Extraction Paradigm for Hybrid Encryption,” 5479:590–609. Springer, 2009. https://doi.org/10.1007/978-3-642-01001-9_34.
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[24]
2009 | Conference Paper | IST-REx-ID: 3231
Kiltz, Eike, and Krzysztof Z Pietrzak. “On the Security of Padding Based Encryption Schemes Why We Cannot Prove OAEP Secure in the Standard Model,” 5479:389–406. Springer, 2009. https://doi.org/10.1007/978-3-642-01001-9_23.
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[23]
2009 | Conference Paper | IST-REx-ID: 3232
Pietrzak, Krzysztof Z. “A Leakage Resilient Mode of Operation,” 5479:462–82. Springer, 2009. https://doi.org/10.1007/978-3-642-01001-9_27.
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[22]
2008 | Conference Paper | IST-REx-ID: 3224
Dodis, Yevgeniy, Krzysztof Z Pietrzak, and Prashant Puniya. “A New Mode of Operation for Block Ciphers and Length Preserving MACs,” 4965:198–219. Springer, 2008. https://doi.org/10.1007/978-3-540-78967-3_12.
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[21]
2008 | Conference Paper | IST-REx-ID: 3225
Fischlin, Marc, Anja Lehmann, and Krzysztof Z Pietrzak. “Robust Multi Property Combiners for Hash Functions Revisited,” 5126:655–66. Springer, 2008. https://doi.org/10.1007/978-3-540-70583-3_53.
View | Files available | DOI
 
[20]
2008 | Conference Paper | IST-REx-ID: 3226
Pietrzak, Krzysztof Z, and Johan Sjödin. “Weak Pseudorandom Functions in Minicrypt,” 5126:423–36. Springer, 2008. https://doi.org/10.1007/978-3-540-70583-3_35.
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[19]
2008 | Journal Article | IST-REx-ID: 3227
Zubielik, Piotr, Jerzy Nadaczny, Krzysztof Z Pietrzak, and Marcin Lawenda. “Elektrowiz – System of Measurement Data Management.” Przeglad Elektrotechniczny. SIGMA-NOT, 2008.
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[18]
2008 | Conference Paper | IST-REx-ID: 3228
Pietrzak, Krzysztof Z. “Compression from Collisions or Why CRHF Combiners Have a Long Output,” 5157:413–32. Springer, 2008. https://doi.org/10.1007/978-3-540-85174-5_23.
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[17]
2008 | Conference Paper | IST-REx-ID: 3229
Dziembowski, Stefan, and Krzysztof Z Pietrzak. “Leakage Resilient Cryptography,” 293–302. IEEE, 2008. https://doi.org/10.1109/FOCS.2008.56.
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[16]
2007 | Conference Paper | IST-REx-ID: 3218
Pietrzak, Krzysztof Z. “Non-Trivial Black-Box Combiners for Collision-Resistant Hash-Functions Don’t Exist,” 4515:23–33. Springer, 2007. https://doi.org/10.1007/978-3-540-72540-4_2.
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[15]
2007 | Conference Paper | IST-REx-ID: 3219
Maurer, Ueli, Krzysztof Z Pietrzak, and Renato Renner. “Indistinguishability Amplification,” 4622:130–49. Springer, 2007. https://doi.org/10.1007/978-3-540-74143-5_8.
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[14]
2007 | Conference Paper | IST-REx-ID: 3220
Dziembowski, Stefan, and Krzysztof Z Pietrzak. “Intrusion Resilient Secret Sharing,” 227–37. IEEE, 2007. https://doi.org/10.1109/FOCS.2007.63.
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[13]
2007 | Conference Paper | IST-REx-ID: 3221
Pietrzak, Krzysztof Z, and Johan Sjödin. “Range Extension for Weak PRFs the Good the Bad and the Ugly,” 4515:517–33. Springer, 2007. https://doi.org/10.1007/978-3-540-72540-4_30.
View | DOI
 
[12]
2007 | Conference Paper | IST-REx-ID: 3222
Pietrzak, Krzysztof Z, and Douglas Wikström. “Parallel Repetition of Computationally Sound Protocols Revisited,” 4392:86–102. Springer, 2007. https://doi.org/10.1007/978-3-540-70936-7_5.
View | DOI
 
[11]
2007 | Conference Paper | IST-REx-ID: 3223
Dodis, Yevgeniy, and Krzysztof Z Pietrzak. “Improving the Security of MACs via Randomized Message Preprocessing,” 4593:414–33. Springer, 2007. https://doi.org/10.1007/978-3-540-74619-5_26.
View | DOI
 
[10]
2006 | Conference Paper | IST-REx-ID: 3214
Maurer, Ueli, Yvonne Oswald, Krzysztof Z Pietrzak, and Johan Sjödin. “Luby Rackoff Ciphers from Weak Round Functions ,” 4004:391–408. Springer, 2006. https://doi.org/10.1007/11761679_24.
View | DOI
 
[9]
2006 | Conference Paper | IST-REx-ID: 3215
Dodis, Yevgeniy, Krzysztof Z Pietrzak, and Bartosz Przydatek. “Separating Sources for Encryption and Secret Sharing,” 3876:601–16. Springer, 2006. https://doi.org/10.1007/11681878_31.
View | DOI
 
[8]
2006 | Conference Paper | IST-REx-ID: 3216
Pietrzak, Krzysztof Z. “A Tight Bound for EMAC,” 4052:168–79. Springer, 2006. https://doi.org/10.1007/11787006_15.
View | DOI
 
[7]
2006 | Conference Paper | IST-REx-ID: 3217
Pietrzak, Krzysztof Z. “Composition Implies Adaptive Security in Minicrypt,” 4004:328–38. Springer, 2006. https://doi.org/10.1007/11761679_20.
View | DOI
 
[6]
2005 | Conference Paper | IST-REx-ID: 3211
Bellare, Mihir, Krzysztof Z Pietrzak, and Phillip Rogaway. “Improved Security Analyses for CBC MACs,” 3621:527–45. Springer, 2005. https://doi.org/10.1007/11535218_32.
View | DOI
 
[5]
2005 | Conference Paper | IST-REx-ID: 3212
Dodis, Yevgeniy, Roberto Oliveira, and Krzysztof Z Pietrzak. “On the Generic Insecurity of the Full Domain Hash,” 3621:449–66. Springer, 2005. https://doi.org/10.1007/11535218_27.
View | DOI
 
[4]
2005 | Conference Paper | IST-REx-ID: 3213
Pietrzak, Krzysztof Z. “Composition Does Not Imply Adaptive Security,” 3621:55–65. Springer, 2005. https://doi.org/10.1007/11535218_4.
View | DOI
 
[3]
2004 | Conference Paper | IST-REx-ID: 3208
Maurer, Ueli, and Krzysztof Z Pietrzak. “Composition of Random Systems: When Two Weak Make One Strong,” 2951:410–27. Springer, 2004. https://doi.org/10.1007/978-3-540-24638-1_23.
View | DOI
 
[2]
2003 | Journal Article | IST-REx-ID: 3209
Pietrzak, Krzysztof Z. “On the Parameterized Complexity of the Fixed Alphabet Shortest Common Supersequence and Longest Common Subsequence Problems.” Journal of Computer and System Sciences. Elsevier, 2003. https://doi.org/10.1016/S0022-0000(03)00078-3.
View | DOI
 
[1]
2003 | Conference Paper | IST-REx-ID: 3210
Maurer, Ueli, and Krzysztof Z Pietrzak. “The Security of Many Round Luby Rackoff Pseudo Random Permutations,” 2656:544–61. Springer, 2003. https://doi.org/10.1007/3-540-39200-9_34.
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[86]
2020 | Conference Paper | IST-REx-ID: 8987 | OA
Pietrzak, Krzysztof Z. “Delayed Authentication: Preventing Replay and Relay Attacks in Private Contact Tracing.” In Progress in Cryptology, 12578:3–15. LNCS. Springer Nature, 2020. https://doi.org/10.1007/978-3-030-65277-7_1.
View | DOI | Download Preprint (ext.)
 
[85]
2019 | Conference Paper | IST-REx-ID: 7411 | OA
Abusalah, Hamza M, Chethan Kamath Hosdurg, Karen Klein, Krzysztof Z Pietrzak, and Michael Walter. “Reversible Proofs of Sequential Work.” In Advances in Cryptology – EUROCRYPT 2019, 11477:277–91. Springer International Publishing, 2019. https://doi.org/10.1007/978-3-030-17656-3_10.
View | DOI | Download Submitted Version (ext.)
 
[84]
2019 | Conference Paper | IST-REx-ID: 6430 | OA
Fuchsbauer, Georg, Chethan Kamath Hosdurg, Karen Klein, and Krzysztof Z Pietrzak. “Adaptively Secure Proxy Re-Encryption,” 11443:317–46. Springer Nature, 2019. https://doi.org/10.1007/978-3-030-17259-6_11.
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[83]
2019 | Conference Paper | IST-REx-ID: 6528 | OA
Pietrzak, Krzysztof Z. “Simple Verifiable Delay Functions.” In 10th Innovations in Theoretical Computer Science Conference, Vol. 124. Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2019. https://doi.org/10.4230/LIPICS.ITCS.2019.60.
View | Files available | DOI | Download Published Version (ext.)
 
[82]
2019 | Conference Paper | IST-REx-ID: 6677 | OA
Choudhuri, Arka Rai, Pavel Hubáček, Chethan Kamath Hosdurg, Krzysztof Z Pietrzak, Alon Rosen, and Guy N. Rothblum. “Finding a Nash Equilibrium Is No Easier than Breaking Fiat-Shamir.” In Proceedings of the 51st Annual ACM SIGACT Symposium on Theory of Computing  - STOC 2019, 1103–14. ACM Press, 2019. https://doi.org/10.1145/3313276.3316400.
View | Files available | DOI | Download Preprint (ext.)
 
[81]
2018 | Conference Paper | IST-REx-ID: 298 | OA
Alwen, Joel F, Jeremiah Blocki, and Krzysztof Z Pietrzak. “Sustained Space Complexity,” 10821:99–130. Springer, 2018. https://doi.org/10.1007/978-3-319-78375-8_4.
View | DOI | Download Preprint (ext.) | arXiv
 
[80]
2018 | Conference Paper | IST-REx-ID: 193 | OA
Alwen, Joel F, Peter Gazi, Chethan Kamath Hosdurg, Karen Klein, Georg F Osang, Krzysztof Z Pietrzak, Lenoid Reyzin, Michal Rolinek, and Michal Rybar. “On the Memory Hardness of Data Independent Password Hashing Functions.” In Proceedings of the 2018 on Asia Conference on Computer and Communication Security, 51–65. ACM, 2018. https://doi.org/10.1145/3196494.3196534.
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[79]
2018 | Conference Paper | IST-REx-ID: 7407 | OA
Pietrzak, Krzysztof Z. “Proofs of Catalytic Space.” In 10th Innovations in Theoretical Computer Science  Conference (ITCS 2019), 124:59:1-59:25. Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2018. https://doi.org/10.4230/LIPICS.ITCS.2019.59.
View | Files available | DOI | Download Published Version (ext.)
 
[78]
2018 | Conference Paper | IST-REx-ID: 6941 | OA
Park, Sunoo, Albert Kwon, Georg Fuchsbauer, Peter Gazi, Joel F Alwen, and Krzysztof Z Pietrzak. “SpaceMint: A Cryptocurrency Based on Proofs of Space.” In 22nd International Conference on Financial Cryptography and Data Security, 10957:480–99. Springer Nature, 2018. https://doi.org/10.1007/978-3-662-58387-6_26.
View | DOI | Download Submitted Version (ext.)
 
[77]
2018 | Journal Article | IST-REx-ID: 107 | OA
Dziembowski, Stefan, Krzysztof Z Pietrzak, and Daniel Wichs. “Non-Malleable Codes.” Journal of the ACM. ACM, 2018. https://doi.org/10.1145/3178432.
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[76]
2018 | Conference Paper | IST-REx-ID: 302 | OA
Cohen, Bram, and Krzysztof Z Pietrzak. “Simple Proofs of Sequential Work,” 10821:451–67. Springer, 2018. https://doi.org/10.1007/978-3-319-78375-8_15.
View | DOI | Download Submitted Version (ext.)
 
[75]
2017 | Conference Paper | IST-REx-ID: 559 | OA
Abusalah, Hamza M, Joel F Alwen, Bram Cohen, Danylo Khilko, Krzysztof Z Pietrzak, and Leonid Reyzin. “Beyond Hellman’s Time-Memory Trade-Offs with Applications to Proofs of Space,” 10625:357–79. Springer, 2017. https://doi.org/10.1007/978-3-319-70697-9_13.
View | Files available | DOI | Download Submitted Version (ext.)
 
[74]
2017 | Conference Paper | IST-REx-ID: 605 | OA
Brody, Joshua, Stefan Dziembowski, Sebastian Faust, and Krzysztof Z Pietrzak. “Position Based Cryptography and Multiparty Communication Complexity.” edited by Yael Kalai and Leonid Reyzin, 10677:56–81. Springer, 2017. https://doi.org/10.1007/978-3-319-70500-2_3.
View | DOI | Download Submitted Version (ext.)
 
[73]
2017 | Journal Article | IST-REx-ID: 6196 | OA
Gazi, Peter, Krzysztof Z Pietrzak, and Michal Rybar. “The Exact Security of PMAC.” IACR Transactions on Symmetric Cryptology. Ruhr University Bochum, 2017. https://doi.org/10.13154/TOSC.V2016.I2.145-161.
View | Files available | DOI
 
[72]
2017 | Conference Paper | IST-REx-ID: 635 | OA
Alwen, Joel F, Binchi Chen, Krzysztof Z Pietrzak, Leonid Reyzin, and Stefano Tessaro. “Scrypt Is Maximally Memory Hard.” edited by Jean-Sébastien Coron and Jesper Buus Nielsen, 10212:33–62. Springer, 2017. https://doi.org/10.1007/978-3-319-56617-7_2.
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[71]
2017 | Conference Paper | IST-REx-ID: 637 | OA
Jafargholi, Zahra, Chethan Kamath Hosdurg, Karen Klein, Ilan Komargodski, Krzysztof Z Pietrzak, and Daniel Wichs. “Be Adaptive Avoid Overcommitting.” edited by Jonathan Katz and Hovav Shacham, 10401:133–63. Springer, 2017. https://doi.org/10.1007/978-3-319-63688-7_5.
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[70]
2017 | Conference Paper | IST-REx-ID: 640 | OA
Alwen, Joel F, Jeremiah Blocki, and Krzysztof Z Pietrzak. “Depth-Robust Graphs and Their Cumulative Memory Complexity.” edited by Jean-Sébastien Coron and Jesper Buus Nielsen, 10212:3–32. Springer, 2017. https://doi.org/10.1007/978-3-319-56617-7_1.
View | DOI | Download Submitted Version (ext.)
 
[69]
2017 | Conference Paper | IST-REx-ID: 697 | OA
Pietrzak, Krzysztof Z, and Maciej Skórski. “Non Uniform Attacks against Pseudoentropy,” Vol. 80. Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2017. https://doi.org/10.4230/LIPIcs.ICALP.2017.39.
View | Files available | DOI
 
[68]
2017 | Journal Article | IST-REx-ID: 1187 | OA
Kiltz, Eike, Krzysztof Z Pietrzak, Daniele Venturi, David Cash, and Abhishek Jain. “Efficient Authentication from Hard Learning Problems.” Journal of Cryptology. Springer, 2017. https://doi.org/10.1007/s00145-016-9247-3.
View | Files available | DOI
 
[67]
2016 | Journal Article | IST-REx-ID: 1479 | OA
Krenn, Stephan, Krzysztof Z Pietrzak, Akshay Wadia, and Daniel Wichs. “A Counterexample to the Chain Rule for Conditional HILL Entropy.” Computational Complexity. Springer, 2016. https://doi.org/10.1007/s00037-015-0120-9.
View | Files available | DOI
 
[66]
2016 | Conference Paper | IST-REx-ID: 1653 | OA
Okamoto, Tatsuaki, Krzysztof Z Pietrzak, Brent Waters, and Daniel Wichs. “New Realizations of Somewhere Statistically Binding Hashing and Positional Accumulators,” 9452:121–45. Springer, 2016. https://doi.org/10.1007/978-3-662-48797-6_6.
View | Files available | DOI
 
[65]
2016 | Conference Paper | IST-REx-ID: 1179 | OA
Pietrzak, Krzysztof Z, and Skorski Maciej. “Pseudoentropy: Lower-Bounds for Chain Rules and Transformations,” 9985:183–203. Springer, 2016. https://doi.org/10.1007/978-3-662-53641-4_8.
View | DOI | Download Preprint (ext.)
 
[64]
2016 | Conference Paper | IST-REx-ID: 1229 | OA
Abusalah, Hamza M, Georg Fuchsbauer, and Krzysztof Z Pietrzak. “Offline Witness Encryption,” 9696:285–303. Springer, 2016. https://doi.org/10.1007/978-3-319-39555-5_16.
View | Files available | DOI
 
[63]
2016 | Conference Paper | IST-REx-ID: 1231 | OA
Alwen, Joel F, Binyi Chen, Chethan Kamath Hosdurg, Vladimir Kolmogorov, Krzysztof Z Pietrzak, and Stefano Tessaro. “On the Complexity of Scrypt and Proofs of Space in the Parallel Random Oracle Model,” 9666:358–87. Springer, 2016. https://doi.org/10.1007/978-3-662-49896-5_13.
View | DOI | Download Submitted Version (ext.)
 
[62]
2016 | Conference Paper | IST-REx-ID: 1233 | OA
Fuchsbauer, Georg, Felix Heuer, Eike Kiltz, and Krzysztof Z Pietrzak. “Standard Security Does Imply Security against Selective Opening for Markov Distributions,” 9562:282–305. Springer, 2016. https://doi.org/10.1007/978-3-662-49096-9_12.
View | DOI | Download Submitted Version (ext.)
 
[61]
2016 | Conference Paper | IST-REx-ID: 1236 | OA
Abusalah, Hamza M, Georg Fuchsbauer, and Krzysztof Z Pietrzak. “Constrained PRFs for Unbounded Inputs,” 9610:413–28. Springer, 2016. https://doi.org/10.1007/978-3-319-29485-8_24.
View | Files available | DOI
 
[60]
2015 | Conference Paper | IST-REx-ID: 1646 | OA
Banerjee, Abishek, Georg Fuchsbauer, Chris Peikert, Krzysztof Z Pietrzak, and Sophie Stevens. “Key-Homomorphic Constrained Pseudorandom Functions.” Lecture Notes in Computer Science. Springer, 2015. https://doi.org/10.1007/978-3-662-46497-7_2.
View | Files available | DOI
 
[59]
2015 | Conference Paper | IST-REx-ID: 1648 | OA
Fuchsbauer, Georg, Zahra Jafargholi, and Krzysztof Z Pietrzak. “A Quasipolynomial Reduction for Generalized Selective Decryption on Trees,” 9215:601–20. Springer, 2015. https://doi.org/10.1007/978-3-662-47989-6_29.
View | Files available | DOI
 
[58]
2015 | Conference Paper | IST-REx-ID: 1649 | OA
Benhamouda, Fabrice, Stephan Krenn, Vadim Lyubashevsky, and Krzysztof Z Pietrzak. “Efficient Zero-Knowledge Proofs for Commitments from Learning with Errors over Rings.” Lecture Notes in Computer Science. Springer, 2015. https://doi.org/10.1007/978-3-319-24174-6_16.
View | Files available | DOI
 
[57]
2015 | Conference Paper | IST-REx-ID: 1650 | OA
Skórski, Maciej, Alexander Golovnev, and Krzysztof Z Pietrzak. “Condensed Unpredictability ,” 9134:1046–57. Springer, 2015. https://doi.org/10.1007/978-3-662-47672-7_85.
View | Files available | DOI
 
[56]
2015 | Conference Paper | IST-REx-ID: 1654 | OA
Gazi, Peter, Krzysztof Z Pietrzak, and Stefano Tessaro. “Generic Security of NMAC and HMAC with Input Whitening.” Lecture Notes in Computer Science. Springer, 2015. https://doi.org/10.1007/978-3-662-48800-3_4.
View | Files available | DOI
 
[55]
2015 | Conference Paper | IST-REx-ID: 1669 | OA
Pietrzak, Krzysztof Z, and Maciej Skórski. “The Chain Rule for HILL Pseudoentropy, Revisited.” Lecture Notes in Computer Science. Springer, 2015. https://doi.org/10.1007/978-3-319-22174-8_5.
View | Files available | DOI
 
[54]
2015 | Conference Paper | IST-REx-ID: 1671 | OA
Gazi, Peter, Krzysztof Z Pietrzak, and Stefano Tessaro. “The Exact PRF Security of Truncation: Tight Bounds for Keyed Sponges and Truncated CBC,” 9215:368–87. Springer, 2015. https://doi.org/10.1007/978-3-662-47989-6_18.
View | Files available | DOI
 
[53]
2015 | Conference Paper | IST-REx-ID: 1675
Dziembowski, Stefan, Sebastian Faust, Vladimir Kolmogorov, and Krzysztof Z Pietrzak. “Proofs of Space.” Lecture Notes in Computer Science. Springer, 2015. https://doi.org/10.1007/978-3-662-48000-7_29.
View | Files available | DOI
 
[52]
2014 | Journal Article | IST-REx-ID: 2852
Fischlin, Marc, Anja Lehmann, and Krzysztof Z Pietrzak. “Robust Multi-Property Combiners for Hash Functions.” Journal of Cryptology. Springer, 2014. https://doi.org/10.1007/s00145-013-9148-7.
View | Files available | DOI
 
[51]
2014 | Conference Paper | IST-REx-ID: 1927 | OA
Fuchsbauer, Georg, Momchil Konstantinov, Krzysztof Z Pietrzak, and Vanishree Rao. “Adaptive Security of Constrained PRFs,” 8874:173–92. Springer, 2014. https://doi.org/10.1145/2591796.2591825.
View | DOI | Download (ext.)
 
[50]
2014 | Conference Paper | IST-REx-ID: 2082 | OA
Gazi, Peter, Krzysztof Z Pietrzak, and Michal Rybar. “The Exact PRF-Security of NMAC and HMAC.” edited by Juan Garay and Rosario Gennaro, 8616:113–30. Springer, 2014. https://doi.org/10.1007/978-3-662-44371-2_7.
View | Files available | DOI
 
[49]
2014 | Conference Paper | IST-REx-ID: 2185 | OA
Dodis, Yevgeniy, Krzysztof Z Pietrzak, and Daniel Wichs. “Key Derivation without Entropy Waste.” edited by Phong Nguyen and Elisabeth Oswald, 8441:93–110. Springer, 2014. https://doi.org/10.1007/978-3-642-55220-5_6.
View | Files available | DOI
 
[48]
2014 | Conference Paper | IST-REx-ID: 2219 | OA
Kiltz, Eike, Daniel Masny, and Krzysztof Z Pietrzak. “Simple Chosen-Ciphertext Security from Low Noise LPN,” 8383:1–18. Springer, 2014. https://doi.org/10.1007/978-3-642-54631-0_1.
View | DOI | Download Submitted Version (ext.)
 
[47]
2014 | Conference Paper | IST-REx-ID: 2236 | OA
Jetchev, Dimitar, and Krzysztof Z Pietrzak. “How to Fake Auxiliary Input.” edited by Yehuda Lindell, 8349:566–90. Springer, 2014. https://doi.org/10.1007/978-3-642-54242-8_24.
View | Files available | DOI | Download Submitted Version (ext.)
 
[46]
2013 | Report | IST-REx-ID: 2274 | OA
Dziembowski, Stefan, Sebastian Faust, Vladimir Kolmogorov, and Krzysztof Z Pietrzak. Proofs of Space. IST Austria, 2013.
View | Files available
 
[45]
2013 | Conference Paper | IST-REx-ID: 2940 | OA
Krenn, Stephan, Krzysztof Z Pietrzak, and Akshay Wadia. “A Counterexample to the Chain Rule for Conditional HILL Entropy, and What Deniable Encryption Has to Do with It.” edited by Amit Sahai, 7785:23–39. Springer, 2013. https://doi.org/10.1007/978-3-642-36594-2_2.
View | Files available | DOI
 
[44]
2013 | Conference Paper | IST-REx-ID: 2258 | OA
Kiltz, Eike, Krzysztof Z Pietrzak, and Mario Szegedy. “Digital Signatures with Minimal Overhead from Indifferentiable Random Invertible Functions.” Lecture Notes in Computer Science. Springer, 2013. https://doi.org/10.1007/978-3-642-40041-4_31.
View | Files available | DOI
 
[43]
2013 | Conference Paper | IST-REx-ID: 2259 | OA
Alwen, Joel F, Stephan Krenn, Krzysztof Z Pietrzak, and Daniel Wichs. “Learning with Rounding, Revisited: New Reduction Properties and Applications.” Lecture Notes in Computer Science. Springer, 2013. https://doi.org/10.1007/978-3-642-40041-4_4.
View | Files available | DOI
 
[42]
2012 | Conference Paper | IST-REx-ID: 2974 | OA
Jain, Abhishek, Stephan Krenn, Krzysztof Z Pietrzak, and Aris Tentes. “Commitments and Efficient Zero Knowledge Proofs from Learning Parity with Noise.” edited by Xiaoyun Wang and Kazue Sako, 7658:663–80. Springer, 2012. https://doi.org/10.1007/978-3-642-34961-4_40.
View | Files available | DOI
 
[41]
2012 | Conference Paper | IST-REx-ID: 2048 | OA
Faust, Sebastian, Krzysztof Z Pietrzak, and Joachim Schipper. “Practical Leakage-Resilient Symmetric Cryptography.” In Conference Proceedings CHES 2012, 7428:213–32. Springer, 2012. https://doi.org/10.1007/978-3-642-33027-8_13.
View | DOI | Download Preprint (ext.)
 
[40]
2012 | Conference Paper | IST-REx-ID: 2049 | OA
Heyse, Stefan, Eike Kiltz, Vadim Lyubashevsky, Christof Paar, and Krzysztof Z Pietrzak. “Lapin: An Efficient Authentication Protocol Based on Ring-LPN.” In Conference Proceedings FSE 2012, 7549:346–65. Springer, 2012. https://doi.org/10.1007/978-3-642-34047-5_20.
View | DOI | Download Preprint (ext.)
 
[39]
2012 | Journal Article | IST-REx-ID: 3241
Pietrzak, Krzysztof Z, and Douglas Wikström. “Parallel Repetition of Computationally Sound Protocols Revisited.” Journal of Cryptology. Springer, 2012. https://doi.org/10.1007/s00145-010-9090-x.
View | DOI
 
[38]
2012 | Conference Paper | IST-REx-ID: 3250
Pietrzak, Krzysztof Z. “Cryptography from Learning Parity with Noise,” 7147:99–114. Springer, 2012. https://doi.org/10.1007/978-3-642-27660-6_9.
View | DOI
 
[37]
2012 | Conference Paper | IST-REx-ID: 3279
Jain, Abhishek, Krzysztof Z Pietrzak, and Aris Tentes. “Hardness Preserving Constructions of Pseudorandom Functions,” 7194:369–82. Springer, 2012. https://doi.org/10.1007/978-3-642-28914-9_21.
View | DOI | Download None (ext.)
 
[36]
2012 | Conference Paper | IST-REx-ID: 3280 | OA
Pietrzak, Krzysztof Z. “Subspace LWE,” 7194:548–63. Springer, 2012. https://doi.org/10.1007/978-3-642-28914-9_31.
View | DOI | Download Submitted Version (ext.)
 
[35]
2012 | Conference Paper | IST-REx-ID: 3281
Pietrzak, Krzysztof Z, Alon Rosen, and Gil Segev. “Lossy Functions Do Not Amplify Well,” 7194:458–75. Springer, 2012. https://doi.org/10.1007/978-3-642-28914-9_26.
View | DOI | Download None (ext.)
 
[34]
2012 | Conference Paper | IST-REx-ID: 3282 | OA
Dodis, Yevgeniy, Krzysztof Z Pietrzak, Eike Kiltz, and Daniel Wichs. “Message Authentication, Revisited,” 7237:355–74. Springer, 2012. https://doi.org/10.1007/978-3-642-29011-4_22.
View | Files available | DOI
 
[33]
2011 | Conference Paper | IST-REx-ID: 3236
Jain, Abhishek, and Krzysztof Z Pietrzak. “Parallel Repetition for Leakage Resilience Amplification Revisited,” 6597:58–69. Springer, 2011. https://doi.org/10.1007/978-3-642-19571-6_5.
View | DOI
 
[32]
2011 | Conference Paper | IST-REx-ID: 3238
Kiltz, Eike, Krzysztof Z Pietrzak, David Cash, Abhishek Jain, and Daniele Venturi. “Efficient Authentication from Hard Learning Problems,” 6632:7–26. Springer, 2011. https://doi.org/10.1007/978-3-642-20465-4_3.
View | Files available | DOI
 
[31]
2011 | Conference Paper | IST-REx-ID: 3239
Faust, Sebastian, Krzysztof Z Pietrzak, and Daniele Venturi. “Tamper Proof Circuits How to Trade Leakage for Tamper Resilience,” 6755:391–402. Springer, 2011. https://doi.org/10.1007/978-3-642-22006-7_33.
View | DOI
 
[30]
2011 | Conference Paper | IST-REx-ID: 3240
Barak, Boaz, Yevgeniy Dodis, Hugo Krawczyk, Olivier Pereira, Krzysztof Z Pietrzak, François Standaert, and Yu Yu. “Leftover Hash Lemma Revisited,” 6841:1–20. Springer, 2011. https://doi.org/ 10.1007/978-3-642-22792-9_1.
View | DOI
 
[29]
2010 | Conference Paper | IST-REx-ID: 3233
Håstad, Johan, Rafael Pass, Douglas Wikström, and Krzysztof Z Pietrzak. “An Efficient Parallel Repetition Theorem,” 5978:1–18. Springer, 2010. https://doi.org/10.1007/978-3-642-11799-2_1.
View | DOI
 
[28]
2010 | Conference Paper | IST-REx-ID: 3234
Faust, Sebastian, Eike Kiltz, Krzysztof Z Pietrzak, and Guy Rothblum. “Leakage Resilient Signatures,” 5978:343–60. Springer, 2010. https://doi.org/10.1007/978-3-642-11799-2_21.
View | DOI
 
[27]
2010 | Conference Paper | IST-REx-ID: 3235
Dodis, Yevgeniy, and Krzysztof Z Pietrzak. “Leakage Resilient Pseudorandom Functions and Side Channel Attacks on Feistel Networks,” 6223:21–40. Springer, 2010. https://doi.org/10.1007/978-3-642-14623-7_2.
View | DOI
 
[26]
2010 | Conference Paper | IST-REx-ID: 3237
Kiltz, Eike, and Krzysztof Z Pietrzak. “Leakage Resilient ElGamal Encryption,” 6477:595–612. Springer, 2010. https://doi.org/10.1007/978-3-642-17373-8_34.
View | DOI
 
[25]
2009 | Conference Paper | IST-REx-ID: 3230
Kiltz, Eike, Krzysztof Z Pietrzak, Martijn Stam, and Moti Yung. “A New Randomness Extraction Paradigm for Hybrid Encryption,” 5479:590–609. Springer, 2009. https://doi.org/10.1007/978-3-642-01001-9_34.
View | DOI
 
[24]
2009 | Conference Paper | IST-REx-ID: 3231
Kiltz, Eike, and Krzysztof Z Pietrzak. “On the Security of Padding Based Encryption Schemes Why We Cannot Prove OAEP Secure in the Standard Model,” 5479:389–406. Springer, 2009. https://doi.org/10.1007/978-3-642-01001-9_23.
View | DOI
 
[23]
2009 | Conference Paper | IST-REx-ID: 3232
Pietrzak, Krzysztof Z. “A Leakage Resilient Mode of Operation,” 5479:462–82. Springer, 2009. https://doi.org/10.1007/978-3-642-01001-9_27.
View | DOI
 
[22]
2008 | Conference Paper | IST-REx-ID: 3224
Dodis, Yevgeniy, Krzysztof Z Pietrzak, and Prashant Puniya. “A New Mode of Operation for Block Ciphers and Length Preserving MACs,” 4965:198–219. Springer, 2008. https://doi.org/10.1007/978-3-540-78967-3_12.
View | DOI
 
[21]
2008 | Conference Paper | IST-REx-ID: 3225
Fischlin, Marc, Anja Lehmann, and Krzysztof Z Pietrzak. “Robust Multi Property Combiners for Hash Functions Revisited,” 5126:655–66. Springer, 2008. https://doi.org/10.1007/978-3-540-70583-3_53.
View | Files available | DOI
 
[20]
2008 | Conference Paper | IST-REx-ID: 3226
Pietrzak, Krzysztof Z, and Johan Sjödin. “Weak Pseudorandom Functions in Minicrypt,” 5126:423–36. Springer, 2008. https://doi.org/10.1007/978-3-540-70583-3_35.
View | DOI
 
[19]
2008 | Journal Article | IST-REx-ID: 3227
Zubielik, Piotr, Jerzy Nadaczny, Krzysztof Z Pietrzak, and Marcin Lawenda. “Elektrowiz – System of Measurement Data Management.” Przeglad Elektrotechniczny. SIGMA-NOT, 2008.
View | Download (ext.)
 
[18]
2008 | Conference Paper | IST-REx-ID: 3228
Pietrzak, Krzysztof Z. “Compression from Collisions or Why CRHF Combiners Have a Long Output,” 5157:413–32. Springer, 2008. https://doi.org/10.1007/978-3-540-85174-5_23.
View | DOI
 
[17]
2008 | Conference Paper | IST-REx-ID: 3229
Dziembowski, Stefan, and Krzysztof Z Pietrzak. “Leakage Resilient Cryptography,” 293–302. IEEE, 2008. https://doi.org/10.1109/FOCS.2008.56.
View | DOI
 
[16]
2007 | Conference Paper | IST-REx-ID: 3218
Pietrzak, Krzysztof Z. “Non-Trivial Black-Box Combiners for Collision-Resistant Hash-Functions Don’t Exist,” 4515:23–33. Springer, 2007. https://doi.org/10.1007/978-3-540-72540-4_2.
View | DOI
 
[15]
2007 | Conference Paper | IST-REx-ID: 3219
Maurer, Ueli, Krzysztof Z Pietrzak, and Renato Renner. “Indistinguishability Amplification,” 4622:130–49. Springer, 2007. https://doi.org/10.1007/978-3-540-74143-5_8.
View | DOI
 
[14]
2007 | Conference Paper | IST-REx-ID: 3220
Dziembowski, Stefan, and Krzysztof Z Pietrzak. “Intrusion Resilient Secret Sharing,” 227–37. IEEE, 2007. https://doi.org/10.1109/FOCS.2007.63.
View | DOI
 
[13]
2007 | Conference Paper | IST-REx-ID: 3221
Pietrzak, Krzysztof Z, and Johan Sjödin. “Range Extension for Weak PRFs the Good the Bad and the Ugly,” 4515:517–33. Springer, 2007. https://doi.org/10.1007/978-3-540-72540-4_30.
View | DOI
 
[12]
2007 | Conference Paper | IST-REx-ID: 3222
Pietrzak, Krzysztof Z, and Douglas Wikström. “Parallel Repetition of Computationally Sound Protocols Revisited,” 4392:86–102. Springer, 2007. https://doi.org/10.1007/978-3-540-70936-7_5.
View | DOI
 
[11]
2007 | Conference Paper | IST-REx-ID: 3223
Dodis, Yevgeniy, and Krzysztof Z Pietrzak. “Improving the Security of MACs via Randomized Message Preprocessing,” 4593:414–33. Springer, 2007. https://doi.org/10.1007/978-3-540-74619-5_26.
View | DOI
 
[10]
2006 | Conference Paper | IST-REx-ID: 3214
Maurer, Ueli, Yvonne Oswald, Krzysztof Z Pietrzak, and Johan Sjödin. “Luby Rackoff Ciphers from Weak Round Functions ,” 4004:391–408. Springer, 2006. https://doi.org/10.1007/11761679_24.
View | DOI
 
[9]
2006 | Conference Paper | IST-REx-ID: 3215
Dodis, Yevgeniy, Krzysztof Z Pietrzak, and Bartosz Przydatek. “Separating Sources for Encryption and Secret Sharing,” 3876:601–16. Springer, 2006. https://doi.org/10.1007/11681878_31.
View | DOI
 
[8]
2006 | Conference Paper | IST-REx-ID: 3216
Pietrzak, Krzysztof Z. “A Tight Bound for EMAC,” 4052:168–79. Springer, 2006. https://doi.org/10.1007/11787006_15.
View | DOI
 
[7]
2006 | Conference Paper | IST-REx-ID: 3217
Pietrzak, Krzysztof Z. “Composition Implies Adaptive Security in Minicrypt,” 4004:328–38. Springer, 2006. https://doi.org/10.1007/11761679_20.
View | DOI
 
[6]
2005 | Conference Paper | IST-REx-ID: 3211
Bellare, Mihir, Krzysztof Z Pietrzak, and Phillip Rogaway. “Improved Security Analyses for CBC MACs,” 3621:527–45. Springer, 2005. https://doi.org/10.1007/11535218_32.
View | DOI
 
[5]
2005 | Conference Paper | IST-REx-ID: 3212
Dodis, Yevgeniy, Roberto Oliveira, and Krzysztof Z Pietrzak. “On the Generic Insecurity of the Full Domain Hash,” 3621:449–66. Springer, 2005. https://doi.org/10.1007/11535218_27.
View | DOI
 
[4]
2005 | Conference Paper | IST-REx-ID: 3213
Pietrzak, Krzysztof Z. “Composition Does Not Imply Adaptive Security,” 3621:55–65. Springer, 2005. https://doi.org/10.1007/11535218_4.
View | DOI
 
[3]
2004 | Conference Paper | IST-REx-ID: 3208
Maurer, Ueli, and Krzysztof Z Pietrzak. “Composition of Random Systems: When Two Weak Make One Strong,” 2951:410–27. Springer, 2004. https://doi.org/10.1007/978-3-540-24638-1_23.
View | DOI
 
[2]
2003 | Journal Article | IST-REx-ID: 3209
Pietrzak, Krzysztof Z. “On the Parameterized Complexity of the Fixed Alphabet Shortest Common Supersequence and Longest Common Subsequence Problems.” Journal of Computer and System Sciences. Elsevier, 2003. https://doi.org/10.1016/S0022-0000(03)00078-3.
View | DOI
 
[1]
2003 | Conference Paper | IST-REx-ID: 3210
Maurer, Ueli, and Krzysztof Z Pietrzak. “The Security of Many Round Luby Rackoff Pseudo Random Permutations,” 2656:544–61. Springer, 2003. https://doi.org/10.1007/3-540-39200-9_34.
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