Design and implementation of video encryption based on spatiotemporal chaotic sequences
基于时空混沌序列的视频加密设计与实现

Concerning the characteristics of big data flow, high real-time requirement, a generator on encrypted keys, which was analyzed in detail by maximal lyapunov exponent, was proposed, approximate entropy and L-Z complexity by means of controllable spatiotemporal chaotic sequences combined with the encrypted method of encryption flow based on XOR algorithm. The experimental results show that the encrypted system has high performance at two aspects: both statistics and strengthened sensibility.