The Applied Cryptography Group at Orange Innovation is split between three research sites: Caen, Châtillon, and Cesson-Sévigné. We work in an academic environment but we focus significant efforts on both the application and practicality of our work. Current research interests include symmetric and asymmetric algorithms, primitives and protocols for constrained environments, distributed cryptography for privacy and voting, as well as software and content protection.
Singularization: A New Approach to Design Block Ciphers for Resource Constrained Devices (ADIoT, 2024)
Practical Post-Quantum Signatures for Privacy (ACM CCS, 2024)
Simulation Secure Multi-Input Quadratic Functional Encryption (SAC, 2024)
Differential Privacy for Encrypted Databases Supporting Linear Queries (PETS, 2024)
Compact Issuer-Hiding Authentication, Application to Anonymous Credential (PETS, 2024)
Post-Quantum Secure ZRTP (PQCrypto, 2024)
Phoenix: Hash-and-Sign with Aborts from Lattice Gadgets (PQCrypto, 2024)
Computational Security Analysis of the Full EDHOC Protocol (CT-RSA, 2024)
Dually Computable Cryptographic Accumulators and Their Application to Attribute Based Encryption (CANS, 2023)
Towards a Privacy-preserving Attestation for Virtualized Networks (ESORICS, 2023)
An extended list of publications is here.
An extended list of projects is here.