A study on multimedia security systems in video encryption

This paper is to survey video encryption algorithms field which becomes as an important field nowadays. As an increasing rate of applying video is getting high, the security of video data becomes more important. In this paper listed several famous encryption schemes which have their own advantages and cryptographic stability. Three main classes of video encryption techniques are studied. Given encryption which based on entropy coding, reason is entropy coding based encryption solutions are regarded as one of the bests.