利用椭圆曲线上双线性对的群签名技术，提出一种新的基于标记思想的阻止勒索犯罪的公平电子货币方案。
A new fair electronic cash scheme based on the idea of marking is proposed to prevent blackmailing which is based on the group signature technology of bilinear pairings over elliptic curves.
涵盖的主题包括群、向量空间、线性转换、对称群、双线性结构、线性群等。
The subjects to be covered include groups, vector Spaces, linear transformations, symmetry groups, bilinear forms, and linear groups.
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。
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.
首次提出群解密的概念以及基于双线性对的具体实现。
We introduce the notion of group decryption and realize the first implementation from pairings.
首次提出群解密的概念以及基于双线性对的具体实现。
We introduce the notion of group decryption and realize the first implementation from pairings.
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