The protection of bidder privacy and the prevention of bidder default are the keys in the designing of Secure Electronic Auction Scheme.
如何保护投标者隐私和防止中标者反悔是设计安全电子拍卖方案的关键技术。
The protection of bidder privacy and the prevention of bidder default are the keys in the designing of secure Electronic Auction scheme. These problems must be resolved urgently.
在拍卖过程中如何保护投标者隐私和防止中标者反悔是设计安全电子拍卖系统的关键问题，也是目前网上拍卖系统急需解决的问题。
A secure and efficient multi-round electronic auction scheme is presented using a new secret sharing scheme and the technique of signcryption.
利用一个新的秘密分享方案和签密技术，提出了一个安全、高效的多轮电子拍卖方案。
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.
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。
The other aspect is on the practical application of secure protocols, including electronic auction, electronic voting, fair exchange, privacy preserving data mining, etc.
另一方面，则是针对实际应用的安全协议研究，包括电子拍卖、电子选举、公平交换、基于隐私的数据查询等。
The other aspect is on the practical application of secure protocols, including electronic auction, electronic voting, fair exchange, privacy preserving data mining, etc.
另一方面，则是针对实际应用的安全协议研究，包括电子拍卖、电子选举、公平交换、基于隐私的数据查询等。
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