call “universal projective hashing.” §4 formalizes the notion of a “subset membership problem”; §5 introduces the notion of a “universal hash proof system,” which is based on “universal pro- jective hashing,” and “subset membership problems”; §6 presents a general framework for bu...
Gonzalez-Vasco, M.I., Villar, J.: In search of mathematical primitives for deriving universal projective hash families. Applicable Algebra in Engineering, communica- tion and Computing 19(2), 161-173 (2008)Gonzalez-Vasco, M.I., Villar, J.: In search of mathematical primitives for deriving ...
Therefore, we can map the points from affine coordinates ( x , y ) to Lopez–Dahab (LD) projective coordinates ( X , Y , Z ) . As a result, we only need to calculate multiplications, additions, and squares in each iteration, leaving only one inversion at the end of ECSM. The ...