税控收款机的信息安全

Information security of fiscal cash register

文章介绍了使用税控收款机的意义和要求,指出了税控收款机在使用过程中存在的计税数据安全性问题,针对掉电和拔卡异常现象,从软硬件两个方面提出了解决措施,同时对税控数据的事务完整性处理的解决方案进行了详细的描述。

This paper introduces the signification and requirements of using fiscal cash register briefly, and analyzes the data security in using fiscal cash register. Some measurement on software and hardware is made, then, so as to ensure the data security when power lost or the card is prematurely removed form the terminal during executing a transaction. A solution method on how to ensure the integrality of tax data is described in this paper particularly.