摘要： 新一代航空电子系统是一种高度综合化、模块化的系统。为了确保系统工作的安全与可靠，需要具有高安全性能的实时操作系统。该文介绍软件的分区管理和信息安全管理、分区间通信的虚通道等技术，讨论航空电子嵌入式实时操作系统中的数据安全策略。实验结果表明了该策略的有效性。
关键词:
嵌入式实时操作系统,
分区管理,
虚通道
Abstract: The avionics electronic system of new generation is a high integrated system. There must be a high safe real-time OS in order to achieve the safety of the system. This paper focuses on the strategy of data safety, via introducing technique like partition management, virtual channel etc. Experimental results show that the security strategy is effective.
Key words:
embedded real-time OS,
partition management,
virtual channel
中图分类号:
俞 慎;李宁波. 航空电子嵌入式实时操作系统的安全策略[J]. 计算机工程, 2008, 34(20): 167-169.
YU Shen; LI Ning-bo. Security Strategy of Embedded Real-time OS for Avionics Electronic[J]. Computer Engineering, 2008, 34(20): 167-169.