| 信息系统的安全模型 |
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| 引用本文： | 郭建东,秦志光,郑敏. 信息系统的安全模型[J]. 电子科技大学学报(社会科学版), 2008, 0(2) |
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| 作者姓名： | 郭建东 秦志光 郑敏 |
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| 作者单位： | 电子科技大学计算机学院;成都无缝设计研究院 成都; |
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| 摘 要： | 为了综合利用口令、日志审计、权限管理等机制,建立一个相对严密并具有一定实用性的安全体系,以实现对信息系统的安全保护,该文在总结工程经验的基础上,提出了一个包括界面逻辑、业务逻辑和异常探测的信息系统安全模型。介绍了对模型中的主要组成部分的工作流程和实现的功能,同时针对涉及信息系统安全的异常行为进行分析,并说明异常探测机的工作方式和一种实用化的日志数据格式以及对日志文件的保护方法。
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| 关 键 词： | 异常行为 信息系统 日志 模型 安全 |
Model of Security Approach for Information System |
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| GUO Jian-dong,QIN Zhi-guang,, ZHENG Min. Model of Security Approach for Information System[J]. Journal of University of Electronic Science and Technology of China(Social Sciences Edition), 2008, 0(2) |
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| Authors: | GUO Jian-dong QIN Zhi-guang ZHENG Min |
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| Affiliation: | GUO Jian-dong1,QIN Zhi-guang1,, ZHENG Min2 (1.School of Computer Science , Engineering,University of Electronic Science , Technology of China Chengdu 610054,2. Chengdu Seamless Steel Tube Design , Research Institute Chengdu 610066) |
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| Abstract: | In order to construct a secure architecture which possesses enough strictness and practicability using mechanisms of password,log auditing,and authority,a model of security for information system including interface logic,business logic,and abnormal activity detection is proposed in this paper. The working flows and functions of main components of the model are described. At the same time the abnormal activities in an information system are analyzed,and the working methods of abnormal activities detector,a ... |
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| Keywords: | abnormal activity information system log model security |
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