Description
Leader of the group Cryptology: Ronald Cramer.
News
CWI releases software for detection of forged digital signatures
Cryptanalyst Marc Stevens from the Centrum Wiskunde & Informatica (CWI) in Amsterdam published on 15 August open source software that can detect and block forged digital signatures: CWI's hash collision detection library.
CWI researchers Pemberton, Stevens and De Haan lecture at OHM 2013
CWI researchers Steven Pemberton, Marc Stevens and Robbert de Haan will give four lectures at the OHM conference, which takes place from 31 July to 4 August 2013 in Geestmerambacht, the Netherlands.
CWI cryptanalyst Marc Stevens wins Van Marum Prize 2013
CWI cryptanalyst Marc Stevens won the Martinus van Marum Prize 2013.
CWI cryptographer Ronald Cramer elected KNAW Member
Cryptographer Ronald Cramer is elected as a Member of the Royal Netherlands Academy of Arts and Sciences (KNAW).
Members
Associated Members
Publications
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Cramer, R.J.F, Damgård, I.B, Döttling, N.M, Giacomelli, I, & Xing, C. (2017). Linear-time non-malleable codes in the bit-wise independent tampering model. In Lecture Notes in Computer Science/Lecture Notes in Artificial Intelligence (pp. 1–25). doi:10.1007/978-3-319-72089-0_1
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Hoe maakt een computer randomgetallen? - NRC Handelsblad - 20-09-2017. (2017). Hoe maakt een computer randomgetallen? - NRC Handelsblad - 20-09-2017.
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Ducas, L. (2017). Advances on quantum cryptanalysis of ideal lattices. Nieuw Archief voor Wiskunde, 5/18, 184–189.
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Nederlanders vallen in de prijzen bij Pwnie-beveiligingsawards in Las Vegas - tweakers.net - 27-07-2017. (2017). Nederlanders vallen in de prijzen bij Pwnie-beveiligingsawards in Las Vegas - tweakers.net - 27-07-2017.
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Canteaut, A, Lambooij, E, Neves, S, Rasoolzadeh, S, Sasaki, Y, & Stevens, M.M.J. (2017). Refined Probability of Differential Characteristics Including Dependency Between Multiple Rounds. IACR Transactions on Symmetric Cryptology, 2017(2), 203–227. doi:10.13154/tosc.v2017.i2.203-227
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Cramer, R.J.F, Damgård, I.B, Xing, C, & Yuan, C. (2017). Amortized complexity of zero-knowledge proofs revisited: Achieving linear soundness slack. In Lecture Notes in Computer Science/Lecture Notes in Artificial Intelligence. doi:10.1007/978-3-319-56620-7_17
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Fehr, S, & Salvail, L. (2017). Quantum authentication and encryption with key recycling. In Lecture Notes in Computer Science. doi:10.1007/978-3-319-56617-7_11
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Cryptograaf krijgt Europese beurs van 2,5 miljoen - computable.nl - 30-03-2017. (2017). Cryptograaf krijgt Europese beurs van 2,5 miljoen - computable.nl - 30-03-2017.
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Cryptograaf Ronald Cramer ontvangt ERC Advanced Grant - emerce.nl - 29-03-2017. (2017). Cryptograaf Ronald Cramer ontvangt ERC Advanced Grant - emerce.nl - 29-03-2017.
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Fehr, S (Ed.). (2017). Proceedings of the 20th IACR International Conference on Practice and Theory in Public-Key Cryptography. In S Fehr (Ed.), Lecture Notes in Computer Science.
Software
NewHope: Fast implementation of a quantum-resistant key exchange
NewHope is the reference implementation of a quantum-resistant key exchange protocol.
Counter-Cryptanalysis: detecting forged digital MD5, SHA-1 signatures
The Counter-Cryptanalysis project provides a drop-in replacement for the existing cryptographic hash functions MD5 and SHA-1.
HashClash: A framework for studying the weaknesses of MD5 and SHA-1
HashClash is a software framework for cryptanalysis of the MD5 and SHA-1 cryptographic hash functions, and for Chosen-Prefix Collisions for MD5.
Current projects with external funding
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Applications of Arithmetic Secret Sharing Schemes in Two-Party Cryptography
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Cryptanalysis of Lattice-based Cryptography
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Cryptanalysis of Widely-used Hash Function Standards and Beyond
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Lattice-based cryptography
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Secure scalable policy-enforced distributed data processing
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Algebraic Methods for Stronger Crypto (ALGSTRONGCRYPTO)
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Scalable Oblivious Data Analytics (SODA)
Related partners
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Philips
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Ecole Polytechnique Federale de Lausanne
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NXP Semiconductor Belgium N.V
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Technische Universiteit Eindhoven