Network Security
With the development of network technology, network threats are pervasive, and network attacks show a trend of complexity and variability. To establish a defense system should be from the communication network, network borders, local area network, various business application platforms and other levels to implement a variety of security measures to form a deep defense system. Therefore, in order to meet the different protection needs of the security equipment came into being. It has the characteristics of confidentiality, integrity availability, controllability and reviewability.
