NETWORK SECURITY DEFENSE METHOD AND RELATED DEVICE APPLIED TO NETWORK SECURITY DEFENSE SYSTEM

摘要

The technical solution provided by the present application uses a memoryless technique in a network security defense system, and the memoryless technique comprises a technique of not being affected by generalized disturbance. A redundancy and replacement mechanism is used to erase the memory of the network security defense system on random disturbance effects, and memory erasure is performed on a program running in the network security defense system and/or data in the network security defense system. As the memoryless technique enables the network security defense system to be unaffected by generalized disturbance, the redundancy and replacement mechanism is used for erasing the memory of the network security defense system on random disturbance effects, and the memory erasure is used for erasing the memory of the network security defense system on non-random disturbance effects, the present solution can avoid false memory of the network security defense system caused by generalized disturbance, including non-random perturbation and random disturbance, so as to improve the security of the network security defense system.