A Review on image Compression Techniques
نویسندگان
چکیده
With the rapid a advancement in multimedia technology, it has become possible to generate and transmit more and more multimedia data in military commercial and medical field. Some of these data includes some sensitive information which is required to be accessed by the intended person only. Therefore, security and privacy of these information is of prime concern today. In the last couple of years several encryption methods have been proposed for secure video transmission. Though lots of algorithms of video encryption have been presented but only few are used in real time. In this paper, a brief description and comparison of different video encryption algorithm has been presented. Encryption speed, stream size and security level are used for comparing the performance of these algorithm. KeywordsAES(Advance Encryption Standard), DES(Data Encryption Standard), Video Transmission, Video encryption
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