Data Security with combination of Cryptography and Audio Steganography

Kapoor, Kapil (2019) Data Security with combination of Cryptography and Audio Steganography. Masters thesis, Dublin, National College of Ireland.

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Abstract

In this age of technology, digital information such as image, text, audio, etc are exchanged over the network. Confidential text messages can easily be intercepted and misused if not send properly. So, data security has been a major area of research. Much of the research has been done to find the optimal solution for confidentiality, integrity and reliability of text. Combination of cryptography and steganography have proved to be useful, but every method has its own pros and cons. This paper implements a hybrid combination of the cryptography and steganography technique echo hiding for secret transfer of text data in an audio file. The metrices like PSNR, MSE and SNR have been used for evaluation of approach.

Item Type:	Thesis (Masters)
Subjects:	Q Science > QA Mathematics > Electronic computers. Computer science T Technology > T Technology (General) > Information Technology > Electronic computers. Computer science Q Science > QA Mathematics > Computer software T Technology > T Technology (General) > Information Technology > Computer software Q Science > QA Mathematics > Computer software > Computer Security T Technology > T Technology (General) > Information Technology > Computer software > Computer Security
Divisions:	School of Computing > Master of Science in Cyber Security
Depositing User:	Caoimhe Ní Mhaicín
Date Deposited:	31 Mar 2020 11:42
Last Modified:	31 Mar 2020 11:42
URI:	https://norma.ncirl.ie/id/eprint/4151

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