计算机工程与应用2011,Vol.47Issue(13):72-73,153,3.DOI:10.3778/j.issn.1002-8331.2011.13.021
具有消息恢复的指定接收者的盲签名方案
Designated verifier blind signature scheme with message recovery.
摘要
Abstract
A new designated verifier blind signature scheme with message recovery based on the discrete logarithm problem is proposed,and its security and efficiency are analyzed and discussed in details.The proposed scheme can satisfy the properties of a blind signature with message recovery,and only designated verifier can verify the validity. It also satisfies the untraceability,that is the signer can't relate the formation process of the blind signature to the unblind signature for the file.The blindness and unlinkability in electronic transactions of business are achieved. At the same time,this scheme has the role of confidentiality of information. The new scheme is more efficient than the existing scheme in terms of computation overhead.关键词
数字签名/强盲签名/消息恢复/不可链接性/指定验证者Key words
digital signature/strong blind signature/message recover/unlinkability/designated verifier分类
信息技术与安全科学引用本文复制引用
褚万霞,张建中..具有消息恢复的指定接收者的盲签名方案[J].计算机工程与应用,2011,47(13):72-73,153,3.基金项目
国家自然科学基金(the National Natural Science Foundation of China under Grant No.10571113) (the National Natural Science Foundation of China under Grant No.10571113)
陕西省科技计划项目自然科学基础计划(No.2009JM8002) (No.2009JM8002)
陕西省教育厅科学研究计划自然科学项目(No.07JK375). (No.07JK375)