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Survey Paper | Information Technology | India | Volume 4 Issue 1, January 2015 | Rating: 6.1 / 10
Survey on Visual Cryptography Schemes
Prajakta Nikam, Dr. Kishor Kinage
Abstract: Visual cryptography (VC) is a encryption scheme used to share secret image. It encodes image into n shares. These shares are either printed on transparencies or are encoded and stored in a digital form. The shares can look as noise-like pixels or as meaningful images. Decoding does not require all n shares. These shares are printed on transparencies and stacking them top to each other reveal the secret image. In this survey paper, we present the readers a overview of visual cryptography scheme and different approaches of visual cryptography.
Keywords: Visual secret sharing scheme, extended visual cryptography scheme, transmission risk
Edition: Volume 4 Issue 1, January 2015,
Pages: 703 - 705