基于PKI的网络传输中电子印章的研究

Research of the PKI-based Electronic Seal in Network Transfer

针对电子公文传输中的安全问题 ,本文提出了一种电子印章的解决方案。该方案依据PKI的应用原理 ,采用PKI CA的加密解密技术 ,建立了基于PKI的电子印章系统。经过运行 ,该方案有效的保证电子公文传输中的安全 ,实现了电子印章在应用中的唯一性。

The paper presents the solution of the Electronic Seal in electronic document transfer. The solution, which makes use of the encryption and decryption techniques in PKI/CA , establishes a Electronic Seal System based on PKI, according to the application principle of Public Key Infrastructure(PKI). It is proved in practice that the solution solves the problem of secure electronic document transfer with the secure characteristics of unique,integrity and Non-repudiation in the application of Electronic Seal.