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Key exchange for new cryptosystem analogous to LUCELG and Cramer-Shoup
Published 2013Get full text
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Publicly-Verifiable Proofs of Storage Based on the Discrete Logarithm Problem
Published 2019-01-01“…The simulation results demonstrate that our scheme is more computationally-efficient than the publicly-verifiable PoS schemes of Shacham and Waters (Journal of Cryptology 2013).…”
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Security of COFB against Chosen Ciphertext Attacks
Published 2022-03-01“…As a result of independent interest, our analysis provides a contradiction to the main theorem of Journal of Cryptology volume 33, pages 703–741 (2020), which includes an improved security proof of COFB compared to the CHES 2017 version. …”
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Improved conditional differential attacks on lightweight hash family QUARK
Published 2022-06-01“…Then the extended version of QUARK was published in Journal of Cryptology 2013. In this paper, we propose an improved conditional differential attack on QUARK. …”
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CFEA-Technique: Smaller size of the compressed plaintext
Published 2015Get full text
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Security of COFB against chosen ciphertext attacks
Published 2022“…As a result of independent interest, our analysis provides a contradiction to the main theorem of Journal of Cryptology volume 33, pages 703–741 (2020), which includes an improved security proof of COFB compared to the CHES 2017 version. …”
Get full text
Journal Article