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This paper shows that the protocol presented by Goyal et al.can be further simplified for a one-way function,with the simplified protocol being more practical for the decisional Diffie-Hellman assumption.Goyal et al.provided a general transformation from any honest verifier statistical zero-knowledge argument to a concurrent statistical zero-knowledge argument.Their transformation relies only on the existence of one-way functions.For the simplified transformation,the witness indistinguishable proof of kn... 相似文献
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给出了(1, t)加密方案的定义和两个有效可行的基于Weil对的(1, t)加密方案.提出的方案是基于双线性映射的. 椭圆曲线上的Weil对就是这种映射的一个例子. 相似文献
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