This memo specifies two elliptic curves over prime fields:
- x25519 -- Curve25519 for the ~128-bit security level.
- x448 -- Curve448 for the ~224-bit security level.
- Elliptic Curves for Security (RFC 7748), 2016
- RFC 7748 Errata
- Fundamental Elliptic Curve Cryptography Algorithms (RFC 6090), 2011
- SafeCurves: choosing safe curves for elliptic-curve cryptography, accessed ver2017.01.22
- tlslite-ng/tlslite/utils/x25519.py (GitHub)
- x448-python (GitHub)