How to achieve bidirectional zero-knowledge authentication?

ePrint Report: How to achieve bidirectional zero-knowledge authentication?

Jin Li, Xingyu Li, Chang Chen, Guoyu Yang, Junyang Li, Qi Chen, Hongyang Yan

Due to the completeness, reliability and zero-knowledge nature, the zero-knowledge proof is widely used to designed various protocols, including zero-knowledge authentication protocols. However, the existing zero-knowledge proof scheme cannot realize bidirectional authentication. In this paper, we design a series of bidirectional zero-knowledge
protocols based on two new flavors of operations applicable to multiplicative cyclic group. The two notions …

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