Description
Leader of the group Cryptology: Ronald Cramer.
News
Five Veni grants for CWI researchers
The Netherlands Organisation for Scientific Research (NWO) has awarded Veni grants to Jop Briët, Jiyin He, Wouter Koolen, Marc Stevens and Xiaodong Zhuge of CWI.
CWI joins Sino-European research network LIAMA
Centrum Wiskunde & Informatica (CWI) has officially joined research network LIAMA. The Sino-European Laboratory in Computer Science, Automation and Applied Mathematics (LIAMA) is a research lab consisting of European and Chinese research institutes in the field of mathematics and computer science. LIAMA conducts research, training and transfer projects in these fields. CWI will join the lab as one of the founding members.
Ronald Cramer inaugurated as KNAW Member
On 30 September 2013 Ronald Cramer, head of the Cryptology group of Centrum Wiskunde & Informatica (CWI) and a professor of cryptology at the Mathematical Institute of Leiden Universi
Two CWI cryptographers honoured at CRYPTO 2013
During CRYPTO – one of the two leading crypto conferences in the world – two researchers from Centrum Wiskunde & Informatica (CWI) in Amsterdam were honoured: Ronald Cramer and Marc Stevens. The 33rd CRYPTO conference took place in Santa Barbara, Ca., USA in August 2013.
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