异地电子签章数据一致性的研究

Reserch on data synchronization of remote electronic signature

随着分布式数据库的广泛应用,对电子签章系统有了更多的需求。如何使异地电子签章系统中多个数据库之间的数据保持一致,是该系统的关键性问题。结合Web service的特点,设计了异地电子签章系统需求模型,提出了一种异地签章数据之间的一致维护的方案,解决了在该系统应用中的数据同步问题。

With the advent of distributed database, the extensive application of electronic signature systems have more demand. How to make remote electronic signature system data between multiple da- tabases are consistent, has become an important issue. In this paper, the characteristics of Web serv- ice and remote electronic signature system requirements, and propose a consistency between remote signature database maintenance method to solve the systemg data synchronization problems.