5   Artículos

 
en línea
Xiaolong Wang, Haowen Yan and Liming Zhang    
Encryption of vector maps, used for copyright protection, is of importance in the community of geographic information sciences. However, some studies adopt one-to-one mapping to scramble vertices and permutate the coordinates one by one according to the ... ver más
Revista: ISPRS International Journal of Geo-Information    Formato: Electrónico

 
en línea
Hanmeng Wu, Jun Wang, Ziyi Zhang, Xudong Chen and Zheng Zhu    
A multi-image encryption with super-large-capacity is proposed by using spherical diffraction and filtering diffusion. In the proposed method, initial images are processed sequentially by filtering diffusion and chaos scrambling. The images are combined ... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Jianbin He and Jianping Cai    
Over the past century, a tremendous amount of work on the Duffing system has been done with continuous external force, including analytical and numerical solution methods, and the dynamic behavior of physical systems. However, hows does the Duffing oscil... ver más
Revista: Applied Sciences    Formato: Electrónico

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