| 具有消息恢复的指定验证者的代理盲签名 |
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| 引用本文： | 俞建英,谢琪.具有消息恢复的指定验证者的代理盲签名[J].计算机应用与软件,2011,28(2). |
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| 作者姓名： | 俞建英 谢琪 |
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| 作者单位： | 1. 杭州师范大学理学院,浙江,杭州,310036
2. 杭州师范大学理学院,浙江,杭州,310036;杭州师范大学研究生学院,浙江,杭州,310036 |
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| 基金项目： | 国家自然科学基金，浙江省自然科学基金 |
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| 摘 要： | 设计了一种新的具备消息恢复特性的指定验证者的代理盲签名方案.方案的安全性建立在椭圆曲线离散对数难解性之上,并对其进行了安全性分析.方案在验证签名过程中,消息可恢复出来.另外,方案节省了信息的传输量,有效地降低成本,有广泛的应用价值.
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| 关 键 词： | 代理盲签名 指定验证者 消息恢复 双线性对 椭圆曲线 |
PROXY BLIND SIGNATURE SCHEME OF DESIGNATED VERIFIER WITH MESSAGE RECOVERY |
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| Yu Jianying,Xie Qi.PROXY BLIND SIGNATURE SCHEME OF DESIGNATED VERIFIER WITH MESSAGE RECOVERY[J].Computer Applications and Software,2011,28(2). |
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| Authors: | Yu Jianying Xie Qi |
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| Affiliation: | Yu Jianying1 Xie Qi1,2 1(School of Science,Hangzhou Normal University,Hangzhou 310036,Zhejiang,China) 2(Graduate School,China) |
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| Abstract: | In this paper,we design a new proxy blind signature scheme of designated verifier with message recovery property and its security is based on elliptic curve discrete logarithm problem(ECDLP).We also analyze the security of the new scheme.During the process of verifying signature,message can be recovered.Moreover,this scheme reduces the amount of information transmission,lowers the cost efficiently and has more extensive application value. |
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| Keywords: | Proxy blind signature Designated verifier Message recovery Bilinear pairings Elliptic curve |
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