DocumentCode :
2631779
Title :
Data Hiding in Image Size Invariant Visual Cryptography
Author :
Luo, Hao ; Yu, FaXin
Author_Institution :
Sch. of Aeronaut. & Astronaut., Zhejiang Univ., Hangzhou
fYear :
2008
fDate :
18-20 June 2008
Firstpage :
25
Lastpage :
25
Abstract :
This paper proposes a scheme to hide some confidential data in image size invariant visual cryptography. The data hiding processing is synchronized with the secret image encryption. The basic property of the conventional visual cryptography is well maintained in our scheme. That is, the secret information can be decrypted by stacking the two transparencies. Besides, the hidden data can be accurately retrieved and the secret image can be losslessly reconstructed, both with XOR operations. Experimental results show our scheme is simple and effective.
Keywords :
cryptography; data encapsulation; image processing; XOR operations; data hiding; image size invariant visual cryptography; secret image encryption; secret information; Bandwidth; Cryptography; Data encapsulation; Image reconstruction; Image retrieval; Image storage; Information retrieval; Pixel; Stacking; Variable structure systems;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Innovative Computing Information and Control, 2008. ICICIC '08. 3rd International Conference on
Conference_Location :
Dalian, Liaoning
Print_ISBN :
978-0-7695-3161-8
Electronic_ISBN :
978-0-7695-3161-8
Type :
conf
DOI :
10.1109/ICICIC.2008.680
Filename :
4603214
Link To Document :
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