We present here new multivariate schemes that can be seen as HFE generalization having a property called ‘Two-Face’. Particularly, we present five such families of algorithms named ‘Dob’, ‘Simple Pat’, ‘General Pat’, ‘Mac’, and ‘Super Two-Face’. These families have connections between them, some of them are refinements or generalizations of others. Notably, some of these schemes can be used for public key encryption, and some for public key signature. We introduce also new multivariate quadratic permutations that may have interest beyond cryptography.
CITATION STYLE
Macario-Rat, G., & Patarin, J. (2018). Two-Face: New public key multivariate schemes. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 10831 LNCS, pp. 252–265). Springer Verlag. https://doi.org/10.1007/978-3-319-89339-6_14
Mendeley helps you to discover research relevant for your work.