Baseband Coding for Audio Steganography
Santanu Bairagya
Santanu Bairagya, Assistant Professor, Department of Electronics & Communication Engineering, Institute of Engineering & Industrial Technology,Durgapur-12, West Bengal, India.
Manuscript received on 17 January 2021 | Revised Manuscript received on 02 February 2021 | Manuscript Accepted on 15 February 2021 | Manuscript published on 28 February 2021 | PP: 7-11 | Volume-1 Issue-1, February 2021 | Retrieval Number: A1004021121/2021©LSP
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© The Authors. Published by Lattice Science Publication (LSP). This is an open access article under the CC-BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)
Abstract: This paper describes “Baseband Coding for audio Steganography‟ deals with hiding and sending data in multimedia files. Here we will try to send a code through music. The code will be inserted in to the waveform through audio mixer and hardware PWM. While the listened mixed output will be heard all most same to same as the original song. Only who knows the decoding technique will be able to extract the codes. A microcontroller based circuit is used as a mixer and some techniques of audio signal processing are used in this project. In the preliminary stage i.e. in the simulation part(using the c# codes ,not the hardware ) we were able to send the following five alphabets – ‘A’, ‘B’, ‘C’, ‘D’, ‘E’, ‘F’ successfully . Later we are trying to send all twenty six alphabets using the mixer hardware.
Keywords: Here we will try to send a code through music.