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Implementation and Automatic Testing of Mandatory Access Control on Linux

Author: MaMiaoXia
Tutor: DiGaoShou
School: Beijing Jiaotong University
Course: Computer Software and Theory
Keywords: Secure operating system Multi - level security policy Mandatory Access Control Linux Security Module Software Test Automation
CLC: TP309
Type: Master's thesis
Year: 2007
Downloads: 183
Quote: 2
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Abstract


Information systems security has become one of the hot research field of computer . In recent years , the fundamental guarantee for the security of information systems - the study of the secure operating system is gradually warming, access access control is the main content of the security mechanisms of the operating system , so many studies about the safety of the operating system is focused on enriching and perfect on access access control mechanisms . Along with the construction of secure information systems , information system security evaluation of the importance of also becoming increasingly prominent. The safety evaluation work mostly done manually by the evaluation staff , there are subjective workload, evaluation cycle is difficult to control , and many other issues . This system security test automation platform to build on the agenda . In summary , the paper focuses on the safe operation of the system mandatory access control mechanism and its test automation to commence a study has important theoretical and practical significance . This paper focuses on the safe operation of the system mandatory access control part of the theory and research , to build their own Linux system mandatory access control mechanism . The BLP modify the model the mechanisms to support multi-level security policy , its build reference GFAC and LSM access control model . The main principle LKM technology \Build completed mandatory access control mechanism , for instance , to strengthen the system to the safety and development of automated test systems for access control module . The system can complete all file system security , system calls , automated testing , and can also be constructed by the user , or select test cases for automated testing on a single system call . Practical basis , a number of key technologies in the implementation process of the secure operating system development and test automation . Independent building secure operating system based on the success of innovative attempt to access the access control security test automation , automated testing platform enhancements and related system calls , access control checks . However, to achieve test automation of the entire security of the operating system , also need to be refined in other areas , such as security-sensitive commands , security-related library routines , etc. .

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CLC: > Industrial Technology > Automation technology,computer technology > Computing technology,computer technology > General issues > Security and confidentiality
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