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A Review: On Design and Image Encryption Algorithm by using DCT Method


Keerti Tripathi , VNS; Anil Khandelwal, VNS group of institution Bhopal


Scanning Techniques, Image Encryption, Scan Pattern


In this paper propose an image encryption technique which employs the concept of carrier image and SCAN patterns generated by SCAN methodology. Although it involves existing method like SCAN methodology, the novelty of the work lies in hybridizing and carrier image creation for encryption. Image encryption plays a paramount part to guarantee classified transmission and capacity of image over web. Then again, a real-time image encryption confronts a more noteworthy test because of vast measure of information included. This paper exhibits an audit on image encryption in spatial, frequency and hybrid domains with both full encryption and selective encryption strategy. The resulting image is found to be more distorted in hybrid technique. By applying the reverse process we get the decrypted image.

Other Details

Paper ID: IJSRDV6I60008
Published in: Volume : 6, Issue : 6
Publication Date: 01/09/2018
Page(s): 60-62

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