The Design And Implement Of FS7805 Encryption Video Frequency Player

Digital video processing has always been a major field in the development of computer technology. With the unceasing promotion of computer performance, digital video has been used widely in life and industry. Meanwhile, Internet, whose bandwidth never stops widening, facilitates video file transferring & sharing. This brings a problem on how to prevent certain video files from illegal transferring. The technology of digital video encryption is to solve this problem.The process of video files includes video compression, encryption, decryption and decompression, Here we discuss the ABCs of digital video file, introduce several digital video encoding methods and standards. Upon this, we present several video encryption methods, such as Naive Algorithm, Selective Algorithm, Zigzag Permutation Algorithm, etc. Then we evaluate these encryption methods.This article discusses how to use FS7805 chip with universal player Mplayer implement a tricky video enctyption algorithm. Aims at the design of the hardware circuit and software of the system's module design,Research projects in the developing FameG FS7805 chip for the applications have some role. And advancement video frequency encryption and transmission have provided certain reference in embedded system's research and the application.