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seen Oct 14 '13 at 17:10

Oct
14
asked Blockwise Montgomery multiplication
Jun
7
asked Smart Card Basics
Jun
6
awarded  Tumbleweed
May
30
awarded  Custodian
May
30
reviewed Approve suggested edit on Hardware implementation of pairing
May
30
asked Hardware implementation of pairing
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