This paper utilizes a group signature scheme to propose a secure scheme of bidding and tendering on Internet with revocation of bidder.
利用群签名体制给出一个可撤消投标者的安全的网上招投标方案。
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。
With the help of a group signature based on Hierarchical Identity-Based signature (HIBS) and bilinear map, a new secure and efficient sealed-bid electronic auction scheme was presented.
利用一个基于分层身份思想和双线性映射的群签名，提出了一个新的安全高效的密封式电子拍卖方案。
Then, we propose a provably secure and ID-Based group signature scheme.
接着提出了一个基于身份的可证明安全的群签名方案。
According to zero-knowledge proof, combined with the nature of polynomials Some people proposed a dynamic group signature scheme, and in their paper show that the scheme is secure.
杨等人根据零知识证明，结合多项式的性质提出了一种动态群签名方案，并且在其论文中证明该方案具有安全性。
According to zero-knowledge proof, combined with the nature of polynomials Some people proposed a dynamic group signature scheme, and in their paper show that the scheme is secure.
杨等人根据零知识证明，结合多项式的性质提出了一种动态群签名方案，并且在其论文中证明该方案具有安全性。
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