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Module-LWE versus Ring-LWE, Revisited
Lattice-based Cryptography Security Reduction Cyclotomic Fields
2019/8/19
Till now, the only reduction from the module learning with errors problem (MLWE) to the ring learning with errors problem (RLWE) is given by Albrecht et al.et al. in ASIACRYPT 20172017. Reductions fro...
Cold Boot Attacks on Ring and Module LWE Keys Under the NTT
cold boot attack lattice reduction number theoretic transform
2018/7/16
In this work, we consider the ring- and module- variants of the LWE problem and investigate cold boot attacks on cryptographic schemes based on these problems, wherein an attacker is faced with the pr...
Large Modulus Ring-LWE ≥ Module-LWE
security reduction learning with errors lattice-based cryptography
2017/6/27
We present a reduction from the module learning with errors problem (MLWE) in dimension dd and with modulus qq to the ring learning with errors problem (RLWE) with modulus qdqd. Our reduction increase...