Multi-Layered Trusted Architecture Supporting MLS for Embedded Systems
doi: 10.3969/j.issn.1001-0548.2009.06.023
- Received Date: 2008-06-23
- Rev Recd Date: 2008-12-15
- Publish Date: 2009-12-15
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Key words:
- BLP security model /
- information flow control /
- multi-level security /
- security/safety-critical systems /
- security separation kernel
Abstract: To improve the dependability of security/safety-critical systems, after analyzing status quo of high dependable safeguard mechanism, a multi-layered architecture based on the concept of separation and the VM is proposed, which supports applications with multi-level security. This paper researches multi-layered security/safety policy, the information flow control mechanism and the evaluation and certification for trusted software. This architecture can provide trustworthy services for the embedded security/safety-critical systems.
Citation: | YANG Xia, LEI Jian, XIONG Guang-ze. Multi-Layered Trusted Architecture Supporting MLS for Embedded Systems[J]. Journal of University of Electronic Science and Technology of China, 2009, 38(6): 1001-1005. doi: 10.3969/j.issn.1001-0548.2009.06.023 |