diff options
| -rw-r--r-- | crypto/ec/ec_mult.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/crypto/ec/ec_mult.c b/crypto/ec/ec_mult.c index 0649df8609..2c430c85bd 100644 --- a/crypto/ec/ec_mult.c +++ b/crypto/ec/ec_mult.c @@ -171,7 +171,10 @@ static signed char *compute_wNAF(const BIGNUM *scalar, int w, size_t *ret_len, B } -/* TODO: table should be optimised for the wNAF-based implementation */ +/* TODO: table should be optimised for the wNAF-based implementation, + * sometimes smaller windows will give better performance + * (thus the boundaries should be increased) + */ #define EC_window_bits_for_scalar_size(b) \ ((b) >= 2000 ? 6 : \ (b) >= 800 ? 5 : \ |