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Results on (2, n) Visual Cryptographic Scheme

Publication Type : Book Chapter

Thematic Areas : TIFAC-CORE in Cyber Security

Publisher : Security in Computing and Communications: Second International Symposium, SSCC 2014, Delhi, India, September 24-27, 2014. Proceedings

Source : Security in Computing and Communications: Second International Symposium, SSCC 2014, Delhi, India, September 24-27, 2014. Proceedings, Springer Berlin Heidelberg, Berlin, Heidelberg, p.335–340 (2014)

Url : http://dx.doi.org/10.1007/978-3-662-44966-0_32

ISBN : 9783662449660

Keywords : Perfect Reconstruction, Probabilistic scheme, Secret sharing, Visual cryptography

Campus : Coimbatore

School : Centre for Cybersecurity Systems and Networks, School of Engineering

Center : TIFAC CORE in Cyber Security

Department : Computer Science, cyber Security, Mathematics

Verified : Yes

Year : 2014

Abstract : In the literature a lot of studies were carried out on (2,nbsp;emn/em) visual cryptographic scheme (emVCS/em) using either XOR or OR operation. A scheme on ideal contrast (2,nbsp;emn/em)nbsp;emVCS/emnbsp;with reversing using combined OR and NOT operations was reported. In this paper, a construction on an ideal contrast (2,nbsp;emn/em)nbsp;emVCS/emusing combined XOR and OR operations with less amount of transparencies than ideal contrast (2,emn/em)nbsp;emVCS/emnbsp;with reversing using OR and NOT operations is proposed. This paper also shows a construction of (2,nbsp;emn/em)nbsp;emVCS/emnbsp;with pixel expansion one which perfectly reconstruct the white pixels and probabilistically reconstruct the black pixel using XOR operation.

Cite this Research Publication : K. Praveen and Dr. M. Sethumadhavan, “Results on (2, n) Visual Cryptographic Scheme”, in Security in Computing and Communications: Second International Symposium, SSCC 2014, Delhi, India, September 24-27, 2014. Proceedings, J. Lloret Mauri, Thampi, S. M., Rawat, D. B., and Jin, D., Eds. Berlin, Heidelberg: Springer Berlin Heidelberg, 2014, pp. 335–340.

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