提出一种民航网络自保护系统模型,设计其系统结构与分层响应框架,在系统中设计了基于角色的访问控制策略和基于Agent的通信加密机制.实验证明,该系统模型的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 a civil aviation network self-protection model. The model's system structure and the layered response framework of this system model were designed. The role based access control policy and the agent based communication security mechanism of this system were proposed. Experimental results demonstrate that access control policy and communication mechanism of this system's model can effectively protect data security.