techinical papers about EC | Bitcointalksearch.org

Hi forum,

What are good information resources about ECC_DIALECT_STANDARD and ECC_DIALECT_NONSTANDARD.

I am trying to undertand that code

Code:

diff --git a/cipher/ecc-curves.c b/cipher/ecc-curves.c
index 0f622f7..e7dbc17 100644
--- a/cipher/ecc-curves.c
+++ b/cipher/ecc-curves.c
@@ -40,7 +40,7 @@ static const struct
const char *other; /* Other name. */
} curve_aliases[] =
{
- /*{ "Curve25519", "1.3.6.1.4.1.3029.1.5.1" },*/
+ { "Curve25519", "1.3.6.1.4.1.3029.1.5.1" },
{ "Ed25519", "1.3.6.1.4.1.11591.15.1" },

{ "NIST P-192", "1.2.840.10045.3.1.1" }, /* X9.62 OID */
@@ -127,6 +127,17 @@ static const ecc_domain_parms_t domain_parms[] =
"0x216936D3CD6E53FEC0A4E231FDD6DC5C692CC7609525A7B2C9562D608F25D51A",
"0x6666666666666666666666666666666666666666666666666666666666666658"
},
+ {
+ /* (y^2 = x^3 + 486662*x^2 + x) */
+ "Curve25519", 256, 0,
+ MPI_EC_MONTGOMERY, ECC_DIALECT_STANDARD,
+ "0x7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFED",
+ "0x01DB41",
+ "0x01",
+ "0x1000000000000000000000000000000014DEF9DEA2F79CD65812631A5CF5D3ED",
+ "0x0000000000000000000000000000000000000000000000000000000000000009",
+ "0x20AE19A1B8A086B4E01EDD2C7748D14C923D4D7E6D7C61B229E9C5A27ECED3D9"
+ },
#if 0 /* No real specs yet found. */
{
/* x^2 + y^2 = 1 + 3617x^2y^2 mod 2^414 - 17 */

local_ref
https://bitcointalksearch.org/topic/secp256k1-2699

Topic: techinical papers about EC (Read 606 times)