Security policies are the key to the security of information systems.
安全策略是信息系统安全的关键。
Process audit software on information system applications is effective means in ensuring security of information systems.
信息系统应用过程审计是一种有效的信息系统安全保障手段。
Access control, as one of 5 standard security services defined by ISO, is an important mechanism for security of information systems.
访问控制作为国际化标准组织定义的五项标准安全服务之一,是实现信息系统安全的一项重要机制。
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