Open AccessCombined Analysis of Visual Cryptography using SVD Technique and Frequency Domain Watermarking Technique
Author(s) -
B S Madhusudhana,
Mrs. Sapna P J
Publication year - 2015
Publication title -
international journal of engineering research and technology
Language(s) - English
Resource type - Journals
ISSN - 2278-0181
DOI - 10.17577/ijertv4is050361
Subject(s) - digital watermarking , visual cryptography , computer science , frequency domain , cryptography , singular value decomposition , artificial intelligence , computer vision , algorithm , image (mathematics) , secret sharing