现今信息技术已经在我国各行业领域内广泛推广使用,计算机网络系统已经深入到生活中的各个角落,金融业务处理也应用网络系统,但是银行业务处理过程中必须面对的问题是如何保证网络安全性,现今普遍状况下系统内部都应用了访问控制技术,保证系统的安全,为行业发展提供保障。一、访问控制概念访问控制具体定义是允许或是对能力和范围采用一定限制的手段,主要是根据显示的办法来具体完成。这种限制在一定程度上减少了非法动用资源的危险因素。针对运行过程中的突发状 Nowadays, information technology has been widely used in various fields of our country. The computer network system has gone deep into every corner of our daily life. The financial business process also applies the network system. However, the problem that must be faced in the bank business process is how to ensure the network security In recent years, access control technology has been applied in the system under normal circumstances to ensure system security and provide protection for the development of the industry. First, the concept of access control Specific definition of access control is to allow or to limit the ability and scope of means, mainly based on the way to show the specific completion. Such restrictions have to a certain extent reduced the risk of illegal use of resources. For running in the sudden