Entrenched Visual Cryptography using Secret Sharing Scheme with public Key

  IJCOT-book-cover
 
International Journal of Computer Trends and Technology (IJCTT)          
 
© - May Issue 2013 by IJCTT Journal
Volume-4 Issue-5                           
Year of Publication : 2013
Authors :Kode Phani Kumar, B.VeeraMallu A

MLA

Kode Phani Kumar, B.VeeraMallu "Entrenched Visual Cryptography using Secret Sharing Scheme with public Key "International Journal of Computer Trends and Technology (IJCTT),V4(5):984-986 May Issue 2013 .ISSN 2231-2803.www.ijcttjournal.org. Published by Seventh Sense Research Group.

Abstract: -Visual cryptography scheme (VCS) is a cryptography technique which allow visual data i.e.: printed text, handwritten notes, and picture is encrypted in such a way that the decryption can be done by the human visual system, without the support of computers. In order to share undisclosed images, VCS used as a secret sharing schema. The idea is to convert the written stuff into a cipher text by using ElGamal Algorithm and then place that cipher text in to an image and encode this image into n shadow images. The decoding requires only selecting some splits of these n images, creation transparencies of them, and stacking them on top of other transparencies.

 

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Keywords — Visual cryptography scheme, secret sharing