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Efficient Implementation of Password-Based Authenticated Key Exchange from RLWE and Post-Quantum TLS
[article]
2017
IACR Cryptology ePrint Archive
Two post-quantum password-based authenticated key exchange (PAKE) protocols were proposed at CT-RSA 2017. Following this work, we give much more efficient and portable C++ implementation of these two protocols. We also choose more compact parameters providing 200-bit security. Compared with original implementation, we achieve 21.5x and 18.5x speedup for RLWE-PAK and RLWE-PPK respectively. Compare with quantum-vulnerable J-PAKE protocol, we achieve nearly 8x speedup. We also integrate RLWE-PPK
dblp:journals/iacr/GaoDLRL17
fatcat:6mlhpycnwfcutpy5z2qrmvpst4