A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL.
The file type is
Lecture Notes in Computer Science
Multivariate public-key cryptosystems (sometimes polynomial-based PKC's or just multivariates) handle polynomials of many variables over relatively small fields instead of elements of a large ring or group. The "tame-like" or "sparse" class of multivariates are distinguished by the relatively few terms that they have per central equation. We explain how they differ from the "big-field" type of multivariates, represented by derivatives of C * and HFE, how they are better, and give basic securitydoi:10.1007/11506157_43 fatcat:3zjs42mhgrdvhexy6qptto4gva