文章基本信息

标题：Key Decided Cover for Random Image Steganography
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作者：Rengarajan Amirtharajan ; V. Mahalakshmi ; J. Nandhini 等
期刊名称：Research Journal of Information Technology
印刷版ISSN：1815-7432
电子版ISSN：2151-7959
出版年度：2013
卷号：5
期号：2
页码：171-180
DOI：10.3923/rjit.2013.171.180
出版社：Academic Journals Inc., USA
摘要：The electronic era of today rely on almost all sorts of online communication to a great extent which indeed and in turn encounters many menaces and malware attacks. The solution in disguise came in the forms of cryptography and steganography. Although, these have a long history, their updated and digital forms, derivatives, is implemented to ensure secure communication. Here proposes a yet another study in steganography which pleases the intention for which it is shaped. The study puts forward three techniques Coding method, Diagonal traversing and Random pixel traversing, respectively. The underlying idea in these methods is that confidential information is embedded in the cover based on the key generated. The performance is evaluated by means of several image metrics. The routine augments the enigmatic effect of the data camouflage, making it intricate for any invader to haul out the clandestine data.