Abstract
Major issue nowadays is keeping control of the data and ensuring security due to its exponential growth in speech communications. This occurs because of people's growing passion in new technologies, communication network explosion. Thus, this article focusing on development of the speech steganography system with the secret message sharing along with speech and the secrete message is also encrypted with the hyper electric curve cryptography (HECC) for more security. Thus, to reduce the errors, the better way is to remove the unwanted noises in the human speech, the framing and windowing method implemented for speech enhancement. Then, the Redundant Discrete wavelet Transform (RDWT), and Matrix formulation methods are used for the embedding the message into the speech. The RDWT also used for the extraction of speech signal and message data from the Stego signal. The proposed method implemented and tested against the various attacks. From the simulation results, it is observed that the proposed method gives the better Statistical analysis and gives the better noise free reconstructed speech and message data as compared to the state of art approaches.
Published Version
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