We’ve succesfully conducted a fault attack against EdDSA that allowed us to recover enough secret key material to produce fake signatures for any message in a way a verifier cannot detect.
SPHINCS is the state-of-the-art algorithm in the category of stateless hash-based signatures. It’s quantum-safe, and thus a potential contender in NIST’s post-quantum crypto standardization project. SPHINCS
Guillaume Endignoux completed his master’s thesis in our research team, working on hash-based post-quantum signatures. Among his contributions, he investigated the subset-resilience problem, a computational
View of the UCSB campus in Santa Barbara, CA, where CRYPTO is held since 1981 Created in 1981, CRYPTO has historically been the most important
This is a guest post by Aleksandr Mylnikov, who did his semester project under JP Aumasson during his master’s at EPFL, co-supervised by Prof. Arjen Lenstra. This
Kudelski Security is launching a new crypto challenge for Black Hat. It starts today and ends on July 25th at our private party in Las Vegas. The