Security risk assessment of computer communication network based on block chain
In order to realize the comprehensive security control of computer communication network and grasp the risk situation in time,a computer communication network security risk assessment model based on block chain technology is designed.The privatized data block chain is generated based on block chain tech-nology and all data blocks are encrypted.After collecting computer communication network data through these data blocks,these data is summarized and network risk project ledger is generated.According to the data of computer communication network,the index system of computer communication network security risk assess-ment is constructed to evaluate the security risk of computer communication network.The test results show that the model has good risk calculation performance,can obtain all levels of risk,has good applicability,and can provide reliable on-chain traceability information for network risk control.