A SURVEY ON DIFFERENT ENCRYPTION TECHNIQUES FOR IMAGE, VIDEO, AUDIO AND DOCS

Encryption and Decryption of different files byvarious cryptography methods has been studied by theR&D community for years.Cryptography methodology hasadvanced considerably throughout the years, and plentyof encrypting techniques are currently offered to be usedas per the necessity. Also, there has recent development inthese techniques to satisfy the ever increasing demand ofproviding higher and economical security of the info.Having such a big amount of cryptography ways makesit very exhausting to settle on one. Though selecting thecorrect encryption methodology as per the necessity isincredibly necessary. In this paper, we have analysed andstudied different encryption methods like AES, DES, RSA,Blowfish and Twofish for different types of files like Docs,PDFs, Images, Audio, and Video. The end result isconcluded based on the different performance parametersand a brief and clear conclusion is made for each method.