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基于椭圆曲线的不可否认数字签名的改进方案
An Improved Undeniable Signature Scheme Based on Elliptic Curve Cryptosystem
【摘要】 研究了“基于椭圆曲线的不可否认数字签名方案”这样一篇会议论文,给出了新的签名和验证方程,降低了原方案的时间复杂性,改进的算法具有更高的效率和安全性。
【Abstract】 This study improves the undeniable signature scheme which was discussed in the paper <elliptic-curve undeniable signature schemes> by reducing its time complexity.Such an improvement makes the proposed scheme more efficient and secure.
【关键词】 不可否认;
数字签名;
椭圆曲线;
密码体制;
【Key words】 digital signature; undeniable; elliptic curve; cryptography system;
【Key words】 digital signature; undeniable; elliptic curve; cryptography system;
- 【文献出处】 电脑知识与技术(学术交流) ,Computer Knowledge and Technology(Academic Exchange) , 编辑部邮箱 ,2007年10期
- 【分类号】TN918.2
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