Re: ECDSA - OpenSSL Implementation using the modulus (N) instead of field size (q)?

2013-12-20 Thread Patrick McCorry
m(const EC_GROUP *group, BIGNUM *p, BIGNUM >> *a, BIGNUM *b, BN_CTX *ctx); >> >> as appropriate dependent on the type of curve that you have. >> >> >>> On Thu, Dec 19, 2013 at 9:54 AM, Patrick McCorry >>> wrote: >>>>>>> From

Re: ECDSA - OpenSSL Implementation using the modulus (N) instead of field size (q)?

2013-12-19 Thread Patrick McCorry
Thank you Billy for the clarification - is there a way to retrieve the value for "p" that is used under the hood? I assume the p value does not change (unless the curve is changed). Sent from my iPhone > On 19 Dec 2013, at 17:35, Billy Brumley wrote: > > http://en.wikipedia.org/wiki/Elliptic