Data confidence, integrity, nonrepudiation, identity and access control are the five key factors to protect online bank, stock, tax from attacks.

数据机密性、完整性、防抵赖、身份识别、访问控制五个关键安全问题是保证网上银行、网上证券、网上报税等典型的网上交易系统安全运行的基础。

We implement our access check in our top-level autohandler, , from which all other components must inherit in order for the access control code to be effective.

我们用一个顶级的处理器来执行权限检查，这样的话就保证了所有其他的组件都在检查的范围内，保证了权限控制代码的有效性。