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• Published Subscription 29 Feb 2020

  Image Encryption using Quadtree Compression Technique without any Key Management

  By Pachigolla Srinivas, Podili Srikanth, Ayinavalli Venkata Ramana

  Abstract: Now-a-days maintaining the confidential data is a very tough task. When it comes to images, maintaining confidentiality and secrecy is equally difficult. In general there are two approaches being followed for image encryption. One is encrypting the image using encryption algorithms with keys and other is dividing the image into random shares. Butthese approaches are having limitations like in first model, high computation cost and in second model poor quality. …

  Published in Journal of Software Engineering Tools & Technology Trends · Vol. 1, Issue 1, 2014 · pp. 9–12 Read article →