A secure electronic voting scheme based on anonymous communication channel is proposed by using group signature protocol and timed commitment protocol.
利用群签名协议和时限承诺协议，本文给出了一种新的基于匿名通讯信道的安全电子投票方案。
Another main result was composition of bit equivocable commitment scheme satisfied with our new definition and could be composed to a secure selective decommitment scheme.
本文证明二义性承诺方案能够满足我们定义的安全性，进而可以构成安全的选择解承诺方案。
Another main result was composition of bit equivocable commitment scheme satisfied with our new definition and could be composed to a secure selective decommitment scheme.
本文证明二义性承诺方案能够满足我们定义的安全性，进而可以构成安全的选择解承诺方案。
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