| 多用户操作系统的安全问题 |
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| 引用本文： | 孟章荣.多用户操作系统的安全问题[J].系统工程与电子技术,1990(5). |
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| 作者姓名： | 孟章荣 |
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| 作者单位： | 北京计算机应用和仿真技术研究所 |
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| 摘 要： | 在计算机系统的安全问题中,多用户操作系统的安全是尤其重要和关键的课题。本文就美国国家计算机安全中心公布的计算机安全标准(TCSEC) 来分析几个常用的多用户操作系统的安全情况,并说明在改进多用户操作系统的安全方面目前正在和即将准备采取的一些措施。
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| 关 键 词： | 计算机安全 分时操作系统 多道程序 |
SECURITY OF THE MULTIUSER OPERATING SYSTEM |
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| Meng ZhangrongBeijing institute of Computer Application and Simulation Technology.SECURITY OF THE MULTIUSER OPERATING SYSTEM[J].System Engineering and Electronics,1990(5). |
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| Authors: | Meng ZhangrongBeijing institute of Computer Application and Simulation Technology |
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| Institution: | Meng ZhangrongBeijing institute of Computer Application and Simulation Technology |
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| Abstract: | Among the security problems related to computer systems, the security of the multiuser operating system is a matter of the utmost concern. This paper gives an analysis of security conditions of several popular multiuser operating systems based on the computer security standard TCSEC issued by American Computer Security Center. Some approaches to improving multiuser operating system security are also offered. |
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| Keywords: | Computer security Time sharing operating system Multiprogramming |
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