The business layer generally interacts with the information system through the data access layer.
业务层主要通过数据访问层与信息系统实现交互。
Protecting information on a system is always a critical task from unauthorized access.
保护系统上的信息不受未经授权的访问一直都是一个关键任务。
Receiving device, data broadcasting receiving system, access method to stored information and program.
接收装置，数据广播接收系统，存储信息访问方法和程序。
Access control is an important part of the management information system design, a powerful guarantee for the safe operation.
访问控制是管理信息系统设计中的重要环节，是系统安全运行的有力保障。
Information providing system and authentication medium access control method and computer program.
Matsuo Takashi：信息处理系统和认证介质的访问控制方法和计算机程序。
This background process gives users access to basic system information.
该后台程序让用户访问基本系统信息。
Fast Access to System Technical Information?
快速存取系统技术信息FASTI ？
Fast Access to System Technical Information?
快速存取系统技术信息FASTI ？
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