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Research Group

Joux

Algorithmic Cryptology

Cryptology is a pillar of information security in the digital world. Today's digital infrastructure is mostly protected by a form of cryptography based on complexity theoretic hardness assumptions. As a consequence, testing these hardness assumptions is crucial to ensuring the security of the digital world. The main ambition of Algorithmic Cryptology research group is to study and challenge these assumptions by proposing and analysing new and advanced algorithms designed to solve the underlying hard problems as efficiently as currently feasible. In particular, the group has a specific focus on number theoretic algorithms.

Head of Group

Antoine Joux

Email

Address

Kaiserstraße 21
66386 St. Ingbert (Germany)

Most Recent Publications

Year 2026

Conference / Medium

Advances in Cryptology (CRYPTO)
Chosen Ciphertext Secure Pseudorandom Codes in the Standard Model

Article

Journal of Number Theory Elliptic curves over Hasse pairs

Conference / Medium

Security, Privacy, and Applied Cryptography Engineering (SPACE)
A New Perspective on the Decomposition in the Jacobian of Small Genus Hyperelliptic Curve

Year 2025

Book section

Number Field Sieve for the DLP

Conference / Medium

International Conference on Practice and Theory in Public Key Cryptography (PKC)
Kleptographic Attacks Against Implicit Rejection