Fingerprints resistant to collusion attacks
Prikladnaâ diskretnaâ matematika, no. 12 (2010), pp. 41-44
Citer cet article
Voir la notice de l'article provenant de la source Math-Net.Ru
In this paper we consider stegosystems of fingerprints and collusion attacs on them. The structure of the system of fingerprints, necessary to oppose such attack, is investigated. We propose a method for identifying counter-fitters through a fake fingerprint. Also, in the set of all collective attacks, we identify the riskiest one, the majorizing attack.
[1] Gribunin V. G., Okov I. N., Turintsev I. V., Tsifrovaya steganografiya, Solon-Press, M., 2002
[2] Struzhkov R. S., Solovev T. M., Chernyak R. I., “Tsifrovye vodyanye znaki, ustoichivye k atake sgovorom”, Prikladnaya diskretnaya matematika, 2009, Prilozhenie No 1, 56–59