Post-Quantum Secure Password-Authenticated Key Exchange Based on Ouroboros
Post-Quantum Secure Password-Authenticated Key Exchange Based on Ouroboros
复制标题
基于 Ouroboros 的后量子安全密码认证密钥交换
DOI:
10.1155/2022/9257443
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发表时间:
2022
影响因子:
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通讯作者:
Li-Ping Wang
中科院分区:
文献类型:
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作者:
Hao Wang;Yu Li;Li-Ping Wang
Password-authenticated key exchange (PAKE) protocols play an important role in cryptography. Most of PAKEs are based on the Diffie–Hellman key exchange protocols or RSA encryption schemes, but their security is threatened by quantum computers. In this study, we propose the first code-based PAKE protocol based on Ouroboros, which is a code-based key exchange protocol. Our scheme enjoys high efficiency and provides mutual explicit authentication, with a security reduction to decoding random quasi-cyclic codes in the random oracle model.