税务远程申报系统的设计与实现

Design and implementation of a remote tax declare system

介绍了税务远程申报系统NTDS的整体设计方案和关键技术的实现。着重分析了XML技术应用于异构数据源间的集成与交互;利用PKI不对称加密算法与DES对称加密算法相结合的方案,提高网络数据在远程传输过程中的加密效率,及利用Java多线程技术成功解决了税务远程申报系统在并发性方面的难题。给出了系统稳定运行后的相关测试数据和结论。

This paper introduces the design and implementation of the key technologies based on remote declare system NTDS. Especially, it is dedicated to illustrate how to apply the key technology of XML to heterogeneous data source, take the combination of PKI and DES algorithm to improve the efficiency of encryption and make use of Java threads on the parallel system. Finally, it shows the testing result and expectation of NTDS.