Abstract:

Based on cloud computing and network, SaS(Security as a Service)has provided with a cloud security ability for network control. Smart security monitoring private network has to expand the scale of services for solving the fuse of network, safe security bound and the share of data. As cloud network with distributed, on demand, plug and play, and massive support and other advantages, it provides a good reference for the construction of smart security monitoring network architecture.According to the current construction of emergency rescue information safety, we first analyzes the trusted network, SDN security, block link and situation awareness. Then a new framework based on virtual cloud network for monitoring safe production is proposed. The model of service security cloud is defined. Grey tunnel and block chain are exploited to construct virtual private cloud to improve security.The simulations in OPNET verify that the new architecture can guarantee the successful attack detection rate of intelligent security monitoring network can be maintained at more than 90%, without depending on the learning of former attack features. Those can ensure the performance enhancement of data access and data transmission.

Key words: security as a service, smart security monitoring, SDN, network security