结合数字签名和电子图章技术实现公文认证

对于电子政务中的公文认证问题,本文借助加密和数字签名理论以及数字图像处理技术实现公文流转的安全性及公文的权威认证,使其达到了安全性和直观性的统一。

Authentication of Documents Using Digital Signature Technique and Electronic Stamp Technique

To deal with the problems of security in electronic government,the paper has given a scheme to implement security and authentication of documents using cryptography algorithms and digital signature technique and digital image process technique, so the documents are both secure and direct.