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The security of most modern public key encryption algorithms (such as RSA) relies on arithmetic problems. Today, the hardness of these problems is threatened by the potential emergence of large quantum computers. For this reason, cryptographers try to come up with new cryptographic schemes relying on families of problems which remain hard to solve even … Continue reading Matthieu Lequesne – Recovering short secret keys of RLCE in polynomial time

In this talk, we will try to review the state-of-the-art of the algorithms for solving the Euclidean lattice problems underlying cryptography. In more details, this talk contains two parts. In the first part, we will focus on the lattice problems such as approximate Shortest Vector Problem (approx-SVP) and the lattice reduction algorithms as the best … Continue reading Weiqiang Wen – On algorithms for solving Euclidean lattice problems in cryptography