Benoît Cogliati

Thales DIS France

See also DBLP.

Journal papers in cryptography

Journal Title Available files
IACR ToSC Subverting Telegram's End-to-End Encryption
B. Cogliati, J. Ethan, A. Jha
IACR Transactions on Symmetric Cryptology, 2023.
[Full version]
IACR ToSC CTET+: A Beyond-Birthday-Bound Secure Tweakable Enciphering Scheme Using a Single Pseudorandom Permutation
B. Cogliati, J. Ethan, V. Lallemand, B. Lee, J. Lee, M. Minier
IACR Transactions on Symmetric Cryptology, 2021.
[Full version]
DCC Tweaking a Block Cipher: Multi-user Beyond-Birthday-Bound Security in the Standard Model
B. Cogliati
Designs, Codes and Cryptography, 2018.
[DOI]
DCC Analysis of the Single-Permutation Encrypted Davies-Meyer Construction
B. Cogliati and Y. Seurin
Designs, Codes and Cryptography, 2018.
[DOI]
IACR ToSC / FSE 2018 New Constructions of MACs from (Tweakable) Block Ciphers
B. Cogliati and Y. Seurin and J. Lee
IACR Trans. Symmetric Cryptol. 2017(2)
[Full version], [slides (ESC2017)]

Conference papers in cryptography

Conference Title Available files
ASIACRYPT 2023 On Quantum Secure Compressing Pseudorandom Functions
R. Bhaumik, B. Cogliati, J. Ethan, A. Jha
[Full version]
Eurocrypt 2023 Proof of Mirror Theory for a Wide Range of $\xi _{\max }$
B. Cogliati, A. Dutta, M. Nandi, J. Patarin, A. Saha
[Full version]
ASIACRYPT 2020 How to Build Optimally Secure PRFs Using Block Ciphers
B. Cogliati, A. Jha, M. Nandi
[Full version]
CRYPTO 2018 Provable Security of (Tweakable) Block Ciphers Based on Substitution-Permutation Networks
B. Cogliati, Y. Dodis, J. Katz, J. Lee, J. Steinberger, A. Thiruvengadam, and Z. Zhang.
Note: this paper is a merge of [CL18] and [DKS+17].
CRYPTO 2016 EWCDM: An Efficient, Beyond-Birthday Secure, Nonce-Misuse Resistant MAC
B. Cogliati and Y. Seurin
[Full version]
FSE 2016 Strengthening the Known-Key Security Notion for Block Ciphers
B. Cogliati and Y. Seurin
[Full version]
ASIACRYPT 2015 Beyond-Birthday-Bound Security for Tweakable Even-Mansour Ciphers with Linear Tweak and Key Mixing
B. Cogliati and Y. Seurin
[Full version]
CRYPTO 2015 Tweaking Even-Mansour Ciphers
B. Cogliati and R. Lampe and Y. Seurin
[Full version]
EUROCRYPT 2015 On the Provable Security of the Iterated Even-Mansour Cipher against Related-Key and Chosen-Key Attacks
B. Cogliati and Y. Seurin
[Full version], [slides]
SAC 2014 Security Amplification for the Composition of Block Ciphers: Simpler Proofs and New Results
B. Cogliati, J. Patarin, and Y. Seurin
[DOI], [slides]
FSE 2014 The Indistinguishability of the XOR of k Permutations
B. Cogliati and R. Lampe and J. Patarin
[Full version], [slides]