Title :
Research on Rotation Visual Cryptography Scheme
Author :
Fu, Zhengxin ; Yu, Bin
Author_Institution :
Inst. of Electron. Technol., Inf. Eng. Univ., Zhengzhou, China
Abstract :
Based on correlative matrices set and random permutation, a new construction of rotation visual cryptography scheme (RVCS) has been presented, which can be used to encode four secret images into two shares. Experimental results demonstrate that four secrets can be recovered clearly by stacking two shares with different angles and the shapes of the reconstructed images do not have distortions.
Keywords :
cryptography; image coding; image reconstruction; matrix algebra; correlative matrix set; image reconstruction; images shape; random permutation; rotation visual cryptography scheme; secret image; Color; Cryptography; Displays; Electronic commerce; Image reconstruction; Image resolution; Security; Shape; Stacking; Visual effects; rotation; visual cryptography;
Conference_Titel :
Information Engineering and Electronic Commerce, 2009. IEEC '09. International Symposium on
Conference_Location :
Ternopil
Print_ISBN :
978-0-7695-3686-6
DOI :
10.1109/IEEC.2009.118
