民航网络自保护模型及其域资源访问控制研究  

ON NETWORK SELF-PROTECTION SYSTEM MODEL OF CIVIL AVIATION AND ITS DOMAIN RESOURCE ACCESS CONTROL

作　　者：杨宏宇[1] 白雪峰[2] 

机构地区：[1]中国民航大学计算机学院,天津300300 [2]中国民航大学空管学院,天津300300

出　　处：《计算机应用与软件》2011年第3期64-67,共4页Computer Applications and Software

基　　金：国家自然科学基金项目(60776807);国家高技术研究发展计划(2006AA12A106);天津市科技支撑计划重点项目(07ZCKFGX01700);中国民航科技基金项目(RKXZY0814);中央高校基本科研业务费中国民航大学专项项目(ZXH2009A006)

摘　　要：针对当前大部分民航网络系统安防措施相对落后,无法满足在日益复杂的网络环境下的安防需求,提出一种基于Agent的民航网络自保护系统模型,并设计了其系统结构,设计了自保护系统的安全域划分与域资源访问控制策略,建立了基于Agent的通信加密机制。实验证明该自保护系统模型的域资源访问控制策略及通信机制能够有效保护网络自保护系统中的数据安全。This paper presents an Agent-based civil aviation network self-protection system model aiming at the comparatively outdated security measures in majority of civil aviation network information systems which are unable to meet the security demand in increasingly complex network environment.The model＇s system structure is designed,the security domain division strategy and domain resource access control policy of the self-protection system is proposed,and the Agent-based communication security mechanism of the model is established too.Experimental results demonstrate that the domain resource access control policy and the communication mechanism of this self-protection system model can effectively protect the security of data in network self-protection system.

关 键 词：自保护 安全代理 安全域 通信 访问控制 

分 类 号：TP393.08[自动化与计算机技术—计算机应用技术]