List of ECC Curve names:
| OpenSSL | SECG | NIST | Description by OpenSSL |
|---|---|---|---|
| secp112r1 | secp112r1 | - | SECG/WTLS curve over a 112 bit prime field |
| secp112r2 | secp112r2 | - | SECG curve over a 112 bit prime field |
| secp128r1 | secp128r1 | - | SECG curve over a 128 bit prime field |
| secp128r2 | secp128r2 | - | SECG curve over a 128 bit prime field |
| secp160k1 | secp160k1 | - | SECG curve over a 160 bit prime field |
| secp160r1 | secp160r1 | - | SECG curve over a 160 bit prime field |
| secp160r2 | secp160r2 | - | SECG/WTLS curve over a 160 bit prime field |
| secp192k1 | secp192k1 | - | SECG curve over a 192 bit prime field |
| secp224k1 | secp224k1 | - | SECG curve over a 224 bit prime field |
| secp224r1 | secp224r1 | nistp224 | NIST/SECG curve over a 224 bit prime field |
| secp256k1 | secp256k1 | - | SECG curve over a 256 bit prime field |
| secp384r1 | secp384r1 | nistp384 | NIST/SECG curve over a 384 bit prime field |
| secp521r1 | secp521r1 | nistp521 | NIST/SECG curve over a 521 bit prime field |
| prime192v1 | secp192r1 | nistp192 | NIST/X9.62/SECG curve over a 192 bit prime field |
| prime192v2 | - | - | X9.62 curve over a 192 bit prime field |
| prime192v3 | - | - | X9.62 curve over a 192 bit prime field |
| prime239v1 | - | - | X9.62 curve over a 239 bit prime field |
| prime239v2 | - | - | X9.62 curve over a 239 bit prime field |
| prime239v3 | - | - | X9.62 curve over a 239 bit prime field |
| prime256v1 | secp256r1 | nistp256 | X9.62/SECG curve over a 256 bit prime field |
| sect113r1 | sect113r1 | - | SECG curve over a 113 bit binary field |
| sect113r2 | sect113r2 | - | SECG curve over a 113 bit binary field |
| sect131r1 | sect131r1 | - | SECG/WTLS curve over a 131 bit binary field |
| sect131r2 | sect131r2 | - | SECG curve over a 131 bit binary field |
| sect163k1 | sect163k1 | nistk163 | NIST/SECG/WTLS curve over a 163 bit binary field |
| sect163r1 | sect163r1 | - | SECG curve over a 163 bit binary field |
| sect163r2 | sect163r2 | nistb163 | NIST/SECG curve over a 163 bit binary field |
| sect193r1 | sect193r1 | - | SECG curve over a 193 bit binary field |
| sect193r2 | sect193r2 | - | SECG curve over a 193 bit binary field |
| sect233k1 | sect233k1 | nistk233 | NIST/SECG/WTLS curve over a 233 bit binary field |
| sect233r1 | sect233r1 | nistb233 | NIST/SECG/WTLS curve over a 233 bit binary field |
| sect239k1 | sect239k1 | - | SECG curve over a 239 bit binary field |
| sect283k1 | sect283k1 | nistk283 | NIST/SECG curve over a 283 bit binary field |
| sect283r1 | sect283r1 | nistb283 | NIST/SECG curve over a 283 bit binary field |
| sect409k1 | sect409k1 | nistk409 | NIST/SECG curve over a 409 bit binary field |
| sect409r1 | sect409r1 | nistb409 | NIST/SECG curve over a 409 bit binary field |
| sect571k1 | sect571k1 | nistk571 | NIST/SECG curve over a 571 bit binary field |
| sect571r1 | sect571r1 | nistb571 | NIST/SECG curve over a 571 bit binary field |