Simulation of Network Information Security Transmission Based on Supporting Privacy Protection
In order to ensure the security of network information transmission,a method of secure network informa-tion transmission based on supporting privacy protection was proposed.Firstly,we collected historical data to build a network information transmission model,and then analyzed the probability of leakage of different privacy information during the transmission.Secondly,we took the probability factor as the reference threshold to process different types of privacy data,and thus to obtain the node,which is the key node of privacy disclosure,with the increased weight signal in transmission channel.Moreover,we constructed a differential attack game model and gave two transmission spaces:normal space and the space with leaking nodes.Furthermore,we used integration function to calculate the migration probability of the privacy state of the data after passing through the two spaces.According to the probability,the de-fense decision behavior(strong,medium and weak)corresponding to the transmission space integral is given.Finally,we completed the safe transmission of network information.Experimental results show that the proposed method can a-chieve effective defense against any data during the network information transmission,and the privacy information has high integrity.
Privacy protectionSecurity defenseProbability factorDifferential attack game modelDecision-making behavior