trail

Aimed at the security and trace-tracking requirement ofelectronic official document processing, the design and implementation flow of handwriting & digital signature verification system is given.

针对电子公文处理中痕迹跟踪保留及安全保密需求,给出一种手写签字及数字签名双重认证系统的设计实现,该系统能与公文处理流程无缝结合,提高公文处理的安全性。