Xinhua Wu, Liu Tong-pei
Abstract
A new image encryption algorithm is presented based on chaotic sequence.At first,the chaotic sequences are generated by Logistic chaotic map.Then the image is encrypted combining the method of grey value substituting.The results of experiment simulation and performance analysis show that the algorithm is valid and has good performance.
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A new image encryption algorithm is presented based on chaotic sequence.At first,the chaotic sequences are generated by Logistic chaotic map.Then the image is encrypted combining the method of grey value substituting.The results of experiment simulation and performance analysis show that the algorithm is valid and has good performance.
Key concepts: Chaotic, Computer science, Encryption, Image (mathematics), Sequence (biology), Algorithm, Logistic map, Value (mathematics)