On the basis of this, the paper presents System Security Engineering Capability Maturity Model (SSE-CMM), and then the basic theory of SSE-CMM is pointed out.

• 介绍了系统安全的性质和目前存在的问题,在此基础上提出了系统安全工程能力成熟模型,并介绍了系统安全工程能力成熟模型的理论基础。