邵建鑫 廖玲蓝
贵州师范大学 550025
摘要:指定验证者签名是一类特殊的数字签名,在指定验证者签名中,只有指定的验证者才能验证签名,任何第三方都无法验证签名的有效性,根源就是指定验证者也可以生成一个与签名者不可区分的有效的模拟签名,实现了任何外部第三方都无法验证签名的有效性。
关键词:指定验证者签名;强壮性;随机预言模型
Identity-based strongly designated verifier signature scheme
Abstract: The designated verifier signature is a special kind of digital signature. in the designated verifier signature, only the designated verifier can verify the signature, and no third party can verify the validity of the signature. the root cause is that the designated verifier can also generate a valid analog signature that is indistinguishable from the signer, which realizes that no external third party can verify the validity of the signature.
Keywords: Designated verifier signature; strongness; random prediction model
1预备知识
2.指定验证者的签名方案:
5效率对比
6.参考文献
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