Selective Encryption of Plaintext Using Multiple Indexing
Soumya Balachandran, Sangeeta Sharma · IOSR Journal of Computer Engineering · 2014
Selective Encryption is one of the encryption algorithm in the field of multimedia security.They are used for the purpose of hiding image, video or audio files.The main feature of selective encryption is that the resource and time taken to encrypt the files is lower than any other encryption algorithm.We propose an algorithm that will exploit this feature of selective encryption to encrypt plaintext instead of multimedia file.Our purpose is to design an encryption algorithm that will be computationally faster than any hard encryption algorithm such as Advanced Encryption Standard (AES) while providing the basic cipher complexity.