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of 16
pro vyhledávání: '"Briaud, Pierre"'
The Rank Decoding problem (RD) is at the core of rank-based cryptography. This problem can also be seen as a structured version of MinRank, which is ubiquitous in multivariate cryptography. Recently, \cite{BBBGNRT20,BBCGPSTV20} proposed attacks based
Externí odkaz:
http://arxiv.org/abs/2208.05471
We propose two main contributions: first, we revisit the encryption scheme Rank Quasi-Cyclic (RQC) by introducing new efficient variations, in particular, a new class of codes, the Augmented Gabidulin codes; second, we propose new attacks against the
Externí odkaz:
http://arxiv.org/abs/2207.01410
Autor:
Bardet, Magali, Briaud, Pierre
Rank-metric code-based cryptography relies on the hardness of decoding a random linear code in the rank metric. The Rank Support Learning problem (RSL) is a variant where an attacker has access to N decoding instances whose errors have the same suppo
Externí odkaz:
http://arxiv.org/abs/2103.03558
Autor:
Bardet, Magali, Briaud, Pierre, Bros, Maxime, Gaborit, Philippe, Neiger, Vincent, Ruatta, Olivier, Tillich, Jean-Pierre
The Rank metric decoding problem is the main problem considered in cryptography based on codes in the rank metric. Very efficient schemes based on this problem or quasi-cyclic versions of it have been proposed recently, such as those in the submissio
Externí odkaz:
http://arxiv.org/abs/1910.00810
Akademický článek
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Autor:
Briaud, Pierre, Loidreau, Pierre
Publikováno v:
PQCrypto 2023 : The 14th International Conference on Post-Quantum Cryptography
PQCrypto 2023 : The 14th International Conference on Post-Quantum Cryptography, Aug 2023, College Park, MD, United States
PQCrypto 2023 : The 14th International Conference on Post-Quantum Cryptography, Aug 2023, College Park, MD, United States
International audience; In this work, we introduce a new attack for the Loidreau scheme [PQCrypto 2017] and its more recent variant LowMS. This attack is based on a constrained linear system for which we provide two solving approaches: the first one
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::e88a97876ef36a4a5caebb6941b0c2de
https://hal.science/hal-04145226/document
https://hal.science/hal-04145226/document
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
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Autor:
Baena, John, Briaud, Pierre, Cabarcas, Daniel, Perlner, Ray, Smith-Tone, Daniel, Verbel, Javier
Publikováno v:
Lecture Notes in Computer Science
CRYPTO 2022
CRYPTO 2022, Aug 2022, Santa Barbara (CA), United States. ⟨10.1007/978-3-031-15982-4_13⟩
CRYPTO 2022
CRYPTO 2022, Aug 2022, Santa Barbara (CA), United States. ⟨10.1007/978-3-031-15982-4_13⟩
International audience; The Support-Minors (SM) method has opened new routes to attack multivariate schemes with rank properties that were previously impossible to exploit, as shown by the recent attacks of [35] and [7] on the NIST candidates GeMSS a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______165::b86a506e7cde9f6da2a46de028bd220f
https://hal.science/hal-03533455v2/document
https://hal.science/hal-03533455v2/document
Publikováno v:
SAC 2021-Selected Areas in Cryptography
SAC 2021-Selected Areas in Cryptography, Sep 2021, Victoria, Canada
SAC 2021-Selected Areas in Cryptography, Sep 2021, Victoria, Canada
International audience; The Sidon cryptosystem [22] is a new multivariate encryption scheme based on the theory of Sidon spaces which was presented at PKC 2021. As is usual for this kind of schemes, its security relies on the hardness of solving part
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::d4aade1ab34e2a0a4492cbc59b89fa08
https://hal.archives-ouvertes.fr/hal-03533464
https://hal.archives-ouvertes.fr/hal-03533464
Autor:
Adam, François-Xavier, Bonnet, François, Briaud, Pierre, Delannoy, Adrian, Godefroid, Nathalie, Iselin (conductor), Pierre, Savina, Sheryl, Schutz, Chantal, Thom, Duncan
The Sorbonne Scholars are a vocal and instrumental ensemble specialized in the music of the Renaissance. The ensemble is comprised of members of the university community, professional musicians, and other amateurs of music. Pierre Iselin, professor o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=openedition_::929697db23b0bbe8d61e1fd28d35e30d
http://books.openedition.org/pup/8748
http://books.openedition.org/pup/8748