%0 Journal Article
%T A Study on Different Techniques for Security of an Image
%A Parameshachai B D
%A Dr. K. M. Sunjiv Soyjaudah
%A Dr.Chaitanyakumar M V
%J International Journal of Recent Technology and Engineering
%D 2013
%I IJRTE
%X With the rapid development of various multimedia technologies, more and more multimedia data are generated and transmitted in the medical, commercial, and military fields, which may include some sensitive information which should not be accessed by or can only be partially exposed to the general users. Therefore, security and privacy has become an important. Over the last few years several encryption algorithms have applied to secure image transmission. This paper is a review on the aspects and approaches of design an image cryptosystem. First a general introduction given for cryptography and images encryption and followed by different techniques in image encryption and related works for each technique surveyed. Finally, general security analysis methods for encrypted images are mentioned.
%K analysis
%K cryptography
%K encryption
%K image
%K image transmission
%K security.
%U http://www.ijrte.org/attachments/File/v1i6/F0389021613.pdf