Research Article
A Trademark Graphic Encryption Algorithm Based on Discrete Chaotic System and Its Performance Analysis
@INPROCEEDINGS{10.1007/978-3-030-21730-3_22, author={Ji Xu and Bo Sun and Xujiong Ma and Peng Li and Jun Mou}, title={A Trademark Graphic Encryption Algorithm Based on Discrete Chaotic System and Its Performance Analysis}, proceedings={Green Energy and Networking. 6th EAI International Conference, GreeNets 2019, Dalian, China, May 4, 2019, Proceedings}, proceedings_a={GREENETS}, year={2019}, month={6}, keywords={DNA sequence 3D discrete chaotic model Dynamic analysis Image encryption algorithm}, doi={10.1007/978-3-030-21730-3_22} }- Ji Xu
Bo Sun
Xujiong Ma
Peng Li
Jun Mou
Year: 2019
A Trademark Graphic Encryption Algorithm Based on Discrete Chaotic System and Its Performance Analysis
GREENETS
Springer
DOI: 10.1007/978-3-030-21730-3_22
Abstract
Based on chaos system and DNA encryption algorithm, a novel encryption scheme for enterprise trademark image has been proposed. Firstly, chaotic sequence generate by chaotic map is employed for disrupt the value of each pixel point in the encrypted trademark, In next stage, image matrix are encode into DNA sequence and through DNA calculation operation to diffusing the image matrix, Finally obtain cipher image. Experimental simulation results show that the algorithm can effectively encrypt the trademark image, and the correlation with the original image is very low, and it has a large key space can resist conventional attack and convenient for practical application. The trademark encryption algorithm based on chaotic system and DNA sequence operation proposed in this paper has a good application value in the protection of enterprise intellectual property rights.