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Hugo Krawczyk information


Hugo Krawczyk
NationalityArgentinean, Israeli, American
Alma materHaifa University, Technion
Occupation(s)Cryptographer, Computer Scientist
Known for
  • IPsec/IKE/TLS 1.3 cryptographic design
  • HMAC msg authentication
  • HKDF key derivation
  • OPAQUE password-authenticated key exchange
  • HMQV and SIGMA key exchange protocols
  • Searchable encryption
  • Threshold and Proactive Cryptosystems
Awards
  • Levchin Prize
  • RSA Award in Mathematics
  • NDSS Test-of-Time Award
  • IACR Fellow
  • IBM Fellow

Hugo Krawczyk is an Argentine-Israeli cryptographer best known for co-inventing the HMAC message authentication algorithm and contributing in fundamental ways to the cryptographic architecture of central Internet standards, including IPsec, IKE, and SSL/TLS. In particular, both IKEv2 and TLS 1.3 use Krawczyk’s SIGMA protocol[1] as the cryptographic core of their key exchange procedures. He has also contributed foundational work in the areas of threshold and proactive cryptosystems and searchable symmetric encryption, among others.

  1. ^ Krawczyk, Hugo (2003). "SIGMA: The 'SIGn-and-MAc' Approach to Authenticated Diffie-Hellman and its Use in the IKE Protocols" (PDF). Advances in Cryptology - CRYPTO 2003. Lecture Notes in Computer Science. Vol. 2729. pp. 399–424. doi:10.1007/978-3-540-45146-4_24. ISBN 978-3-540-40674-7.

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Hugo Krawczyk

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Hugo Krawczyk is an Argentine-Israeli cryptographer best known for co-inventing the HMAC message authentication algorithm and contributing in fundamental...

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Krawczyk

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University of Technology Hugo Krawczyk, Argentine-Israeli cryptographer Jacek Krawczyk (born 1949), Polish swimmer Jan Krawczyk (1956–2018), Polish racing...

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Forward secrecy

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the distinction between this and forward secrecy was introduced by Hugo Krawczyk in 2005. This weaker definition implicitly requires that full (perfect)...

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HMAC

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first published in 1996 in a paper by Mihir Bellare, Ran Canetti, and Hugo Krawczyk, and they also wrote RFC 2104 in 1997. The 1996 paper also defined a...

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RCCA security

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in a research publication by Ran Canetti, Hugo Krawczyk and Jesper B. Nielsen. Ran Canetti, Hugo Krawczyk, Jesper B. Nielsen, Relaxing Chosen-Ciphertext...

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Distributed key generation

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secret sharing process. In 1999, Rosario Gennaro, Stanislaw Jarecki, Hugo Krawczyk, and Tal Rabin produced a series of security proofs demonstrating that...

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Secure Remote Password protocol

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Engineering Task Force. Retrieved 10 June 2023. Stanislaw Jarecki; Hugo Krawczyk; Jiayu Xu. OPAQUE: An Asymmetric PAKE Protoco lSecure Against Pre-Computation...

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Collision attack

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techniques used in these recent attacks do not apply Shai Halevi and Hugo Krawczyk, Randomized Hashing and Digital Signatures Archived 2009-06-20 at the...

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Threshold cryptosystem

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Key Cryptography 2001: 119-136 Rosario Gennaro, Stanislaw Jarecki, Hugo Krawczyk, Tal Rabin: Robust Threshold DSS Signatures. EUROCRYPT 1996: 354-371...

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International Association for Cryptologic Research

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cryptography, pairing based cryptography, and the LZW compression algorithm." Hugo Krawczyk 2013 "For fundamental contributions to cryptography and technology transfer...

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Shrinking generator

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stream cipher. It was published in Crypto 1993 by Don Coppersmith, Hugo Krawczyk and Yishay Mansour. The shrinking generator uses two linear-feedback...

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Levchin Prize

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“For the development and wide deployment of the Signal protocol.” 2018 Hugo Krawczyk “For the development of real-world cryptographic systems with strong...

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MQV

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S2CID 720546. HMQV: A High-Performance Secure Diffie–Hellman Protocol by Hugo Krawczyk Another look at HMQV An Efficient Protocol for Authenticated Key Agreement...

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Provable security

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other topics. Researchers Oded Goldreich, Boaz Barak, Jonathan Katz, Hugo Krawczyk, and Avi Wigderson wrote letters responding to Koblitz's article, which...

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Commitment scheme

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systems, Journal of the ACM, 38: 3, pp. 690–728, 1991 Oded Goldreich and Hugo Krawczyk, On the Composition of Zero-Knowledge Proof Systems, SIAM Journal on...

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Ran Canetti

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first published in 1996 in a paper by Mihir Bellare, Ran Canetti, and Hugo Krawczyk, and the formulation of the Universally Composable Security framework...

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RSA Award for Excellence in Mathematics

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v=oc9XZd9Hn1s Bart Preneel https://www.youtube.com/watch?v=cl6gCWVr0Q8 Hugo Krawczyk https://www.youtube.com/watch?v=ujDBrNLP8LY Ueli Maurer https://www...

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Tal Rabin

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on these subjects is done in collaboration with Rosario Gennaro and Hugo Krawczyk. Rabin has been on the committees of many leading cryptography conferences...

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Proactive secret sharing

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ISBN 978-3-031-28160-0. (also available at [3]) Herzberg, Amir; Jarecki, Stanislaw; Hugo, Krawczyk; Yung, Moti (1995). "Proactive Secret Sharing or: How to Cope with Perpetual...

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2024 French Open

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sets while only losing two games. No. 8 Caroline Dolehide and Desirae Krawczyk beat Giuliana Olmos and Alexandra Panova. No. 11 Jasmine Paolini and Sara...

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Oblivious pseudorandom function

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303–324. doi:10.1007/978-3-540-30576-7_17. ISBN 978-3-540-24573-5. Krawczyk, Hugo. "Oblivious Pseudorandom Functions and Some (Magical) Applications"...

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HKDF

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"b8a11f5c5ee1879ec3454e5f3c738d2d" "9d201395faa4b61a96c8" ) Krawczyk, Hugo (2010). "Cryptographic Extraction and Key Derivation: The HKDF Scheme"...

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Neal Skupski

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mixed doubles alongside Desirae Krawczyk. Koolhof and Skupski were also runners-up at the 2022 US Open, and Krawczyk and Skupski reached the final at...

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