计算机科学 ›› 2013, Vol. 40 ›› Issue (5): 38-41.
崔西宁,王聪琳,裴庆祺,李亚晖,沈玉龙
CUI Xi-ning,WANG Cong-lin,PEI Qing-qi,LI Ya-hui and SHEN Yu-long
摘要： 随着航空电子系统的飞速发展,机载操作系统对保证不同安全关键级别的软件互不影响越来越严格,面对这种情况,多重独立安全级别(MILS)嵌入式操作系统应运而生。MILS架构的中间件层采用实时CORBA技术。同时MILS CORBA架构采用分区通信机制进行通信。为了满足分区通信的安全性和MILS架构对分区密级的严格控制,设计了基于实时CORBA技术的MILS架构的多级安全分区通信机制。提出了将MILS IOP作为实时CORBA的一部分来实现MILS CORBA架构的多级安全分区通信的机制。整个机制保证了不同密级的数据安全独立的传输,同时也了保证系统的整体安全性。
| [1] Alves J,Harrison W S,Oman P,et al．The MILS Architecture for High-Assurance Embedded Systems[J]．International Journal of Embedded System,2005,2(3/4):239-247 [2] 杨剑锋,等．分布式系统原理与规范[M]．北京:清华大学出版社,2001 [3] Boettcher C,Delong R,Rusby J,et al．The MILS Component Integration Approach to Secure Information Sharing[M]．IEEE,DASC,2008:1．C.2-1-1.C.2-14 [4] Uchenick G M,Vanfleet W M．Multiple Independent Levels of Safety and Security:High Assurance architecture for MSLS/MLS[C]∥MILCOM 2005.IEEE, 2005:610-614 [5] O’Ryan C,Schmidt D C．The Design and Performance of a Real-time CORBA ORB Endsystem．http://europepmc.org/search/?page=1&query=The+Design+and+ Performance +of+a+ Real-time+CORBA+ORB+Endsystem [6] Common Object Request Broker Architecture (CORBA) Specification,Version 3.1[S]．OMG．2008-01-04 [7] Real-time CORBA Specification,Version 1.2[S]．formal/05-01-04,OMG．January 2005 [8] MILS CORBA Protection Profile,Internal Draft 0.52[M]．September 2003 [9] ASSAC Phase II Final Draft of Proposed Guidelines for System Issues[J]．Security Aspects,2004,6 [10] Alves J-Foss,Harrison S,Oman P．UI MILS-CORBA StudentTeam University of Idaho[R]．MILS-CORBA Status Report [11] Alves-Foss D J,Oman P,Taylor C．Secure Middleware Architecture[M]．University of Idaho [12] High Granular Multi-Level-Security Model for Improved Usability,Dirk Thorleuchter[C]∥2011International Conference on System Science,Engineering Design and Manufacturing Informatization． IEEE,2011 [13] Karuppan A S,et al．A New Robust Distributed Real TimeScheduling services for RT-CORBA Applications[C]∥2008International Conference on Computing,Communication and Networking．IEEE,2008 |
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