Am Mittwoch, dem 16.12.2020 um 10:39 +0800 schrieb yumeng: > > > > > Am Freitag, den 11.12.2020, 14:30 +0800 schrieb Meng Yu: > > > > > > +/* size in bytes of the n prime */ > > > +#define HPRE_ECC_NIST_P128_N_SIZE 16 > > > > Do we truly need P-128? Besides, I do not see that curve being defined in > > contemporary cipher specs. > > > > > +#define HPRE_ECC_NIST_P192_N_SIZE 24 > > > +#define HPRE_ECC_NIST_P224_N_SIZE 28 > > > +#define HPRE_ECC_NIST_P256_N_SIZE 32 > > > +#define HPRE_ECC_NIST_P320_N_SIZE 40 > > > > Do we truly need P-320? Besides, I do not see that curve being defined in > > contemporary cipher specs. > > Yes, in rfc 5903, only P-256, P-384 and P-521 is defined, but in > 'rfc5639' and "SEC 2: Recommended Elliptic Curve Domain Parameters", > other curves like P-128, P-192, P-224, and P-320 curve parameters are > found, and they are used in 'openssl'; > How about your idea?
Who is going to use that curve considering that common protocols that are implemented in the kernel do not use it? Thanks Stephan
