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 Sep 23 asked Elliptic curve point addition with $Z_1 = Z_2 = 1$ Jul 12 asked Differential addition on Montgomery curve Aug 11 awarded Curious Aug 8 asked Hardware Implementation of Pairing over BN curves May 30 asked Bilinear pairing Oct 14 asked Blockwise Montgomery multiplication Jun 7 asked Smart Card Basics Jun 6 awarded Tumbleweed May 30 awarded Custodian Jan 25 comment Modulus for elliptic curve point multiplication how to handle Fp arithmetic, like i add/sub two numbers in Fp e.g A+b/A-b mod p. do i need to represent these numbers as signed numbers because for A-B if number A is less than B then the result would be negative. There are two possibilities one to represent A and B in two's complement format or take the two's complement of result, which is suitable and faster in Fp arithmetic. Jan 22 comment Modulus for elliptic curve point multiplication it is very good and to the point answer.if i am doing arithmetic over Fp^2 (quadratic numbers). what should be the reduction polynomial? and how to compute a reduction polynomial for Fp^4 and so on.. Jan 21 awarded Student Jan 21 asked Modulus for elliptic curve point multiplication