Abstract: This paper proposes an image encryption algorithm based on fractional order chaotic system, Josephus problem principle and circular diffusion. According to the principle of Josephus problem, ...

Department of Mathematics and Statistics, Williams College, Williamstown, MA, USA. The origins of the Josephus problem and its corresponding game can be traced back to 1st century AD. Named after ...

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Abstract: Image encryption is an efficient visual technology to protect private images. This paper develops an image encryption algorithm utilizing the principles of the Josephus problem and the ...

Digital image encryption based on Joseph circle and Chaotic system has become a hot spot in the research of image encryption. An encryption algorithm based on improved Josephus loop and logistic ...

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This problem goes back to Josephus Flavius, a 1st century Roman historian. The story is slightly bloody. 41 rebels are trapped in a cave, surrounded by enemy troops. They decide to commit suicide: ...