提出一种新的基于竞争聚类的离线签名验证算法。
In this paper, a new off-line signature verification algorithm based on competitive cluster is presented.
运用我们提出的部分受限盲签名协议，我们提出了一个高效的基于离散对数及表示问题的离线电子现金系统。
Applying our partially restrictive blind signature protocol, the thesis proposes an efficient off-line e-cash system based on discrete logarithm and representation problem.
受限盲签名是实现高效离线电子现金系统的关键技术。
Restrictive blind signature is the essential technology in the implementation of efficient off-line e-cash system.
目前在线手写签名检验技术已经进入实用阶段，而离线手写签名检验技术的效果还不太令人满意。
Currently, the on-line signature verification has applied in some areas, but the off-line signature verification has still stay in the laboratory.
讨论了离线电子现金的概念 ，并在RSA盲签名和二次剩余的基础上提出了一种新的电子现金方案 。
The concept of off line electronic cash is briefly discussed, and a new electronic cash scheme based on RSA blind signature and quadratic residuosity is proposed.
该方案不需要可信第三方，签名的生成和验证都可以离线完成。
The generation and verification of signature can be performed off-line and a trusted third party isn't involved in the scheme.
离线手写签名鉴别的主要困难在于签名特征的提取。
The main difficulty of off-line handwritten signature verification is feature extraction.
离线手写签名鉴别的主要困难在于签名特征的提取。
The main difficulty of off-line handwritten signature verification is feature extraction.
应用推荐