Privacy Protection in On-line Shopping for Electronic Documents

摘要：

Blind decoding schemes are proposed as tools for protecting customersprivacy in on-line shopping for electronic documents such that the company has no way of knowing which documents the customers have purchased. Most of the blind decoding schemes suffer from the oracle problem. Schemes utilizing the transformability of digital signatures were proposed to ensure the correctness of the requests from the customers. In this paper, a secure blind decoding scheme based on RSA scheme is proposed. It does not utilize the transformability of RSA digital signature.

关键词： Cryptography Privacy protection Blind decoding RSA Oracle attack

作者: Yu-Chi Chen Gwoboa Horng Chang-Chin Huang

作者单位: Department of Computer Science and Engineering National Chung-Hsing University 250,Kuo Kuang Rd.,Taichung 402,Taiwan,R.O.C.

会议类型: 国际会议

会议名称: The Fifth International Conference on Information Assurance and Security(第五届信息保障与安全国际会议)

会议地点: 西安

会议语种:英文

页码: 105-108

在线出版日期: 2009-08-18（万方平台首次上网日期，不代表论文的发表时间）