从智能卡用户管理、设置管理服务器和无线接入的连接方式三个方面详细论述铁路无线售票系统安全体系的构建；
The paper elaborates the formation of the safety system of railway radio ticketing system, which includes user management with smart card, supervisory server and connection mode of wireless bonding.
介绍了网络系统安全体系涉及的一些思想，结合阳泉供电分公司实际，提出了一些具体的措施。
It accounts for some ideas about the safety system of the network and brings forward some material measures to adapt to Yangquan Power Supply Subsdiary.
安全模型是基于系统安全需求建立的模型，用于描述系统的安全需求和安全体系的逻辑构成。
Security model is based on system security requirements which provide specification for system security requirements and logic structure of security architecture.
安全体系结构是构建安全信息系统的支撑框架，是主导信息系统安全开发的重要指南。
Security architecture is a base framework for building secure information systems and an important guideline for leading security development.
本文根据多年网络信息系统安全管理的实践经验，分析了目前网络攻击入侵手段，详细论述了构建涉密计算机信息系统安全体系的基本思路。
Based on many years' experience of network management the author, analyzes the common methods of network invasion and offers advice on security frameworks for management of secret computer.
本文根据多年网络信息系统安全管理的实践经验，分析了目前网络攻击入侵手段，详细论述了构建涉密计算机信息系统安全体系的基本思路。
Based on many years' experience of network management the author, analyzes the common methods of network invasion and offers advice on security frameworks for management of secret computer.
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