<正> Discrete chaotic systems are used for hi-directional secure communication.Both sides of communicationkeep sending signals to achieve their synchronization,and then recover the messages.However,the third sid...<正> Discrete chaotic systems are used for hi-directional secure communication.Both sides of communicationkeep sending signals to achieve their synchronization,and then recover the messages.However,the third side withoutkeys cannot get useful information.Known-plaintext attack is also engaged to analyze this method,and the simulationresults show that the proposed method can reach high security performance.展开更多
文摘<正> Discrete chaotic systems are used for hi-directional secure communication.Both sides of communicationkeep sending signals to achieve their synchronization,and then recover the messages.However,the third side withoutkeys cannot get useful information.Known-plaintext attack is also engaged to analyze this method,and the simulationresults show that the proposed method can reach high security performance.