Bi-directional Secure Communication Based on Discrete Chaotic Synchronization |
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| Authors: | LONG Min QIU Shui-Sheng PENG Fei |
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| Institution: | 1. College of Computer and Communication, Changsha University of Science & Technology, Changsha 410076, China
;2. College of Electronic & Engineering, South China University of
Science & Technology, Guangzhou 510640, China
;3. College of Computer & Communication, Hunan University, Changsha 410082, China |
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| Abstract: | Discrete chaotic systems are used for bi-directional secure communication. Both sides of communication keep sending signals to achieve their synchronization, and then recover the messages. However, the third side without keys cannot get useful information. Known-plaintext attack is also engaged to analyze this method, and the simulation results show that the proposed method can reach high security performance. |
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| Keywords: | bi-directional secure communication discrete chaotic synchronization |
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