Machine Learning Attacks Against the ASIRRA CAPTCHA.

DOI10.3233/978-1-58603-878-6-126zbMath1198.94098OpenAlexW2951137131MaRDI QIDQ3597519

Geir Jarle Ness, Alexander Pott, Tor Helleseth, Gohar M. Kyureghyan

Publication date: 9 February 2009

Full work available at URL: https://eprint.iacr.org/2008/126.pdf

zbMATH Keywords

planar functionsemifieldequivalence of functionsperfect nonlinearity

Mathematics Subject Classification ID

Cryptography (94A60)

Related Items (5)

Planarity of mappings \(x(\mathrm{Tr}(x)-\frac{\alpha}{2}x)\) on finite fields ⋮ Another class of perfect nonlinear polynomial functions ⋮ Planarity of products of two linearized polynomials ⋮ A New Tool for Assurance of Perfect Nonlinearity ⋮ Planar polynomials arising from linearized polynomials

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