To Modify the Partial Audio Cryptography for Haar Wavelet Transform by Using AES Algorithm

Abstract

The rapid developments that have occurred in data security and confidentiality of information transmitted via the Internet has created the need to preserve the audio information transmitted over the network from intruders who spy on networks and Internet penetration. That led to the proposal of a new encryption algorithm for the transfer of audio data in a rapid, strong, encrypted and confidential way. The audio data compression algorithm is integrated at the third level to transfer the wave of bilateral and advanced encryption algorithm (AES) and fed so as to obtain strong encryption algorithm.The results obtained from proposed the algorithms are positive results. Any malicious intruder cannot penetrate the network and open the encryption and see the audio file. It is possible to return the original data of the audio file without losing any information by the recipient.