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2016 IEEE/ACIS 15th International Conference on Computer and Information Science (ICIS) (2016)
Okayama, Japan
June 26, 2016 to June 29, 2016
ISBN: 978-1-5090-0807-0
pp: 1-5
Tong Wang , Computer NIC Center, Communication University of China, Beijing, China
Liang Wang , Department of Computer Science and Technology, School of Information Renmin University of China Beijing, China
ABSTRACT
The survivability of OS is very important for the whole system because OS is the base of information system or network system. Based on the analysis of resources, services and functions of the OS, this paper proposed the concept of a integrity running environment (IRE) owing to the particularity of the OS survivability, and then, puts forward the new definition, namely the OS survivability is that the OS will still be able to provide a IRE to critical processes when an exception occurs. Under the guidelines of the new definition, redundancy, isolation, decentralization, functional complexity and exception sensing as the survivability strategies for improving the OS survivability are discussed. Analyzed the technologies of supporting the strategies, it is pointed out that architecture combined the microkernel and component technology is very conducive to implementation of improvement of the OS survival.
INDEX TERMS
Redundancy, Kernel, Processor scheduling, Memory management, Hardware, Information systems
CITATION

T. Wang and L. Wang, "Research on survivability strategic of operating system," 2016 IEEE/ACIS 15th International Conference on Computer and Information Science (ICIS), Okayama, Japan, 2016, pp. 1-5.
doi:10.1109/ICIS.2016.7550945
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