Network Steganography System Using Covert Channel For LSBS Stego Data on VOIP Communication 
Huzain Azis
Huzain Azis, Faculty of Computer Science, Universitas Muslim Indonesia, Makassar, Indonesia.
Manuscript received on 03 September 2019 | Revised Manuscript received on 13 September 2019 | Manuscript Published on 23 September 2019 | PP: 1448-1449 | Volume-8 Issue-5C, May 2019 | Retrieval Number: E12110585C19/19©BEIESP | DOI: 10.35940/ijeat.E1211.0585C19
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© The Authors. Blue Eyes Intelligence Engineering and Sciences Publication (BEIESP). This is an open access article under the CC-BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)
Abstract: Voice over Internet Protocol (VoIP) is a real-time service that enables voice conversations using IP networks, Steganography is the art and science of hiding secret messages in other messages that makes the secret messages are unknowable. VoIP allows as a medium cover carrier on steganography to provide the security of confidential messages. This study built by two-stage of steganography system using Least Significant Bits and Covert Channel that use image and VoIP communication as a medium in the hiding of messages. End of this study, the system will go through the process of performance and functionality testing. The results showed that the method of Covert Channel to the Payload field has the hiding of large capacity that are 56bit per packet, and by using two stages method of steganography can make a Steganogram extraction or analysis more difficult to do.
Keywords: LSBs, Covert Channel, Network Steganography.
Scope of the Article: Optical Communication