Description

The implementation of the proposed system used visual studio environment with C#.net language with sql server. Audio steganography is the scheme of hiding the existence of secret information by concealing it into another medium such as audio file. In the secret message and carrier files are taken as audio files. Proposed Audio Steganography is a technique for embedding information in files such that it is not obvious that the information has been embedded. Symmetric algorithm is used for inserting the text into audio file. Before performing the embedding process the secret message is encrypted using a public key cryptography. In Encryption part user can fetch the audio file and insert the text into an audio file by using public key. In decryption part the text is viewed using the same public key. In audio steganography, the basic spread spectrum (SS) method attempts to spread secret information across the frequency spectrum of the audio signal. In this project, we have modules as Carrier Audio File, Public Key Generation, Audio Embedding Module, Data Transmission, and Decode original Message. In Carrier Audio File module, user will select the audio file in .wav format. In public key generation module, user will enter the secret message or file to hide inside the audio file. User can enter the message to hide inside the audio file and user will save this file in Wav Format. Public key will be generated for embedding the message into the audio file.