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An optimal blind signature padding with message recovery

科研成果: 书/报告/会议事项章节会议稿件同行评审

摘要

A blind signature is a very important technology in e-commerce. This paper uses an ideal cipher with a smaller block size to design a secure two-move blind signature with an optimal padding. Our new scheme has the message recovery property with less bandwidth, which means the user can recover the message from the signature signed by the signer, but costs no other bandwidth to save power and battery life. This blind signature can be implemented with a truly real block cipher. Besides this, We also give the scheme for longer message in our paper which uses one random oracles and an ideal cipher. Security analysis for the scheme is also provided in this paper.

源语言英语
主期刊名5th International Conference on Information Assurance and Security, IAS 2009
673-676
页数4
DOI
出版状态已出版 - 2009
活动5th International Conference on Information Assurance and Security, IAS 2009 - Xian, 中国
期限: 18 8月 200920 9月 2009

出版系列

姓名5th International Conference on Information Assurance and Security, IAS 2009
2

会议

会议5th International Conference on Information Assurance and Security, IAS 2009
国家/地区中国
Xian
时期18/08/0920/09/09

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