本文通过数学建模的手段，建立了基于ISO 27000系列标准的数字图书馆信息安全风险管理数学模型。
By means of mathematical modeling, this paper builds a general mathematical model of digital library information security risk management based on ISO 27000 series standards.
组织企业的安全管理，信息技术管理以及风险管理功能，以提高信息的有效交换及企业知识的提升。
Organize enterprise security management, it management, and risk management functions to promote efficient exchange of information and leverage corporate knowledge.
公司管理环境下的信息安全风险。
Information security risk in the context of corporate governance.
某些没有前瞻性风险管理计划的信息安全组可能依赖于恐惧来推动组织。
Some Information Security Groups without a proactive risk management program may rely on fear to motivate the organization.
安全评估是对信息系统进行风险管理的一个重要步骤。
Security assessment is an important process to carry out information system risk management.
因此，本文主要分为两个重要的组成部分：信息系统的风险分析和管理过程及基于RBAC的安全模型设计。
So the article mainly consists of two parts: the Information System Risk Analysis and security Management and the design of the security model based on the RBAC.
而风险评估作为信息安全管理的一个重要环节，对保障企事业的基础信息系统安全有着非常重要的作用。
As an essential part of information security Management, information Risk Assessment takes a very important role in securing the safety and security of fundamental information systems.
风险评估必须用到评估工具来完成对信息保护的工作，从而建立信息安全的管理体系。
Assessment tools are the guard for the information security on the risk assessment, and then we can establish the information security management system.
传统的风险评估中，大粒度的评估结果不能给安全管理员提供切实有用的信息。
For the conventional security risk assessment, the results by large granularity assessment can't provide security administrators with much effective and applicable information.
以危机管理理论为基础的风险预警则是通过收集已辨识评价的风险因子信息的状态，来预警企业的安全生产状况。
Risk forewarning, based on crisis management theory, is to gather information status of the identified and evaluated risk factors, and to warn the enterprises of their production safety status.
而信息安全管理是其中的关键环节之一，风险评估作为信息安全管理的重要内容，在信息安全管理体系建设的各个阶段发挥着重要的作用。
It is the most important task of security construct to build E-government Information security guarantee system. Information security Management is one of key link in the guarantee system.
因此，本文在研究风险管理与风险评估的基础上，提出了一种基于成本的安全措施选择方法，此方法同时也是一种最优化信息保障的方式。
So based on the research of risk management, this paper give an approach of security measures selection based on costs which also can optimization IA model.
信息安全风险评估是保证信息系统安全保密的重要手段，是涉密信息系统风险管理的重要内容。
Information security risk assessment is an effective way to protect the security of secret-involved information system.
笔者总结了民航安全信息的基本构成和来源，及其在安全风险识别、管理决策方面的功用；
The basic composition and sources of civil aviation safety information were summarized, as well as its functions in safety risk identification, decision-making;
笔者总结了民航安全信息的基本构成和来源，及其在安全风险识别、管理决策方面的功用；
The basic composition and sources of civil aviation safety information were summarized, as well as its functions in safety risk identification, decision-making;
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