A chaos secure communication scheme based on multiplication modulation |
| |
Authors: | Kia Fallahi Henry Leung |
| |
Institution: | aDepartment of Electrical and Computer Engineering, The University of Calgary, Calgary, Alta., Canada T2N 1N4 |
| |
Abstract: | A secure spread spectrum communication scheme using multiplication modulation is proposed. The proposed system multiplies the message by chaotic signal. The scheme does not need to know the initial condition of the chaotic signals and the receiver is based on an extended Kalman filter (EKF). This signal encryption scheme lends itself to cheap implementation and can therefore be used effectively for ensuring security and privacy in commercial consumer electronics products. To illustrate the effectiveness of the proposed scheme, a numerical example based on Genesio-Tesi system and also Chen dynamical system is presented and the results are compared. |
| |
Keywords: | Chaotic cryptosystems Cryptography Spread spectrum Multiplication modulation Chaos multiplication Encryption Synchronization |
本文献已被 ScienceDirect 等数据库收录! |