信息系统生命周期

将企业会计信息系统风险的影响因素从会计信息系统生命周期以及内部控制两个维度进行研究。

From the accounting information system life cycle and the internal control dimensions study enterprise accounting information system risk factors .

延长地震信息系统生命周期的认识与实践

Knowledge and practice of lasting the life period of earthquake information system

信息系统生命周期中的安全工程活动研究

Research on the Security Engineering Activities in the Life Cycle of Information Systems

其中人和技术这两个要素中的过程域是参考国家信息化测评中心推出的信息化测评指标确定的，而管理这一要素中的过程域的确定则是以信息系统生命周期理论为依据。

One of the two elements ( people and technology ), the process areas of them is established based on the informatization evaluation index of the national informatization evaluation center . But the process area about key factor management is established based on the theory of lifecycle in information system .

本文结合信息系统生命周期、项目管理理论和国际通行的相关实践总结，提出从监理时序、项目管理和信息技术标准三个维度构建信息系统工程监理实施模型，体现的是一种全程的监理模式。

Reference to the life circle of information system , project management theory and the internationally accepted experiences of practice , this paper construct a three-dimensional model . The dimension include schema of supervision , project managing and standard of information technology . This model demand supervision for overall process .

对信息系统整个生命周期的风险评估进行分析，提出了对信息系统生命周期风险评估的方法。

Based on the whole life cycle of information system risk assessment , the article analyzes the life cycle of information system risk assessment methods .

需求分析是信息系统或软件开发生命周期中一个重要阶段，并具有自己的生命周期。

Requirements analysis is an important step in an information system development cycle .

本文详尽论述了一个较为完整的智能仓库管理信息系统，采用系统生命周期的构造化办法，完成了软件开发的进程。

This article elaborate a relatively complete intelligent warehouse management information system , adopting the system life cycle of structural method , completed the software development process .

首先，对信息系统需求理论和生命周期模型理论进行介绍，其中包含修补&建造模型、瀑布模型、增量模型、快速开发原型和螺旋模型。

Such as IS demand theory and life cycle model theory , including build and fix model , waterfall model , incremental model , prototype model and spiral model and so on .

信息保障强调信息系统整个生命周期的防御和恢复。

Information assurance emphases on the defense and restore between the whole life - cycle of the system .

信息系统风险评估贯穿于整个信息系统的生命周期。

Information system risk assessment runs the whole gamut of the life cycle of information system .

本文利用系统工程的思想，通过把信息系统安全与系统工程环境相结合，确定了信息系统生命周期中各阶段的主要安全工程活动。

By applying the theory of system engineering , this paper identifies the primary security engineering activities in the life cycle of information systems .

信息保障不同于传统的安全技术，它强调信息系统的整个生命周期的防御和恢复。

Information security is different from the traditional security technology , which emphasizes information systems throughout the life cycle of defense and recovery .

先从开发、管理两个方面分析网络环境下信息系统的安全问题和对策，并在此基础上提出了信息系统的信息安全生命周期模型

Security problems and countermeasures are discussed in terms of development and management Life-circle model of information security is put forward

它涵盖了信息系统的开发背景、系统分析、系统设计、系统实施、以及系统维护的信息系统开发的整个生命周期。

It covers the development background of the information system , the analysis , design , conduct and maintain of the system , and the whole life circle of the development of the system .