diff options
| -rw-r--r-- | other/curves.json | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/other/curves.json b/other/curves.json index 71a9eb0..e1c0ce6 100644 --- a/other/curves.json +++ b/other/curves.json @@ -1349,6 +1349,52 @@ }, "order": "0xffffffffffffffffffffffffffffdf5c0319f61dc6ccebe902bc220f", "cofactor": "0x01" + }, + { + "name": "FourQ", + "category": "other", + "desc": "Curve used in https://eprint.iacr.org/2015/565.pdf", + "field": { + "type": "Extension", + "base": "0x7fffffffffffffffffffffffffffffff", + "bits": 127, + "degree": 2, + "poly": [ + { + "power": 2, + "coeff": "0x01" + }, + { + "power": 0, + "coeff": "0x01" + } + ] + }, + "form": "TwistedEdwards", + "params": { + "a": { + "poly": [ + { + "power": 0, + "coeff": "0x00" + } + ] + }, + "d": { + "poly": [ + { + "power": 1, + "coeff": "0x5e472f846657e0fcb3821488f1fc0c8d" + }, + { + "power": 0, + "coeff": "0xe40000000000000142" + } + ] + } + }, + "order": "0x29cbc14e5e0a72f05397829cbc14e5dfbd004dfe0f79992fb2540ec7768ce7", + "cofactor": "0x188" } ] } |