Video steganography -Information Security Perspective
Journal Title: International Journal for Research in Applied Science and Engineering Technology (IJRASET) - Year 2015, Vol 3, Issue 6
Abstract
Security in digital multimedia content is inevitable in the era of Internet .Unauthorized person should not be able alter or receive the message .To address this issue many security mechanisms have evolved like encryption, watermarking, and steganography. The most trusted and reliable method of secured communication is Steganography. It is the science of covert communication which usually carries data in image, audio or video and conceals the existence of the data in that way it differs from cryptography. However this technique could be misused for ill intentions also. This paper gives a survey of current steganography techniques and proposed new method of data hiding using Saliency map technique .Robustness, Imperceptibility and capacity are the features considered in designing a steganography system. Bank transactions , Military communications , Government ,Business secrets , medical image transactions , individual or group communications are some of the major areas in which steganography is being used. Steganalysis is the science of breaking the steganography which is not concentrated in this paper, but this paper concludes with recommendation of robust steganography system that withstand against steganalysis and statiscal attacks. The metrics for evaluating the performance of Steganography is also emphasized in the concluding remarks.
Authors and Affiliations
Boopathy. R, Dr. Dhaya. R, Dr. Ramakrishnan. M , Dr. Victor. S. P
Keywords
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