Geodesic
Construction of $(4,8)$-schemes of visual cryptography on the base of a~class of linear hash functions
Prikladnaya Diskretnaya Matematika. Supplement, no. 10 (2017), pp. 81-83.

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In the work, with the use of visual cryptography, a $(4,8)$-scheme is constructed for sharing secret, which is a black and white image. To construct the $(4,8)$-scheme, the $(4,4)$-scheme of visual cryptography and a class of linear hash functions are used. It is shown that using this class makes it possible to build a secure scheme with an acceptable relative contrast of the recovered secret black and white image.
Keywords: visual cryptography, linear hash functions. 
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N. A. Zorina; Y. V. Kosolapov. Construction of $(4,8)$-schemes of visual cryptography on the base of a~class of linear hash functions. Prikladnaya Diskretnaya Matematika. Supplement, no. 10 (2017), pp. 81-83. http://geodesic.mathdoc.fr/item/PDMA_2017_10_a32/

[1] Naor M., Shamir A., “Visual cryptography”, LNCS, 950, 1994, 1–12 | MR

[2] Carter J. L., Wegman M. N., “Universal classes of hash functions”, J. Computer System Sciences, 18 (1979), 143–154 | DOI | MR | Zbl

[3] Lakshmanan R., Arumugam S., “Construction of a $(k,n)$-visual cryptography scheme”, Designs, Codes and Cryptography, 82:3 (2017), 629–645 | DOI | MR | Zbl