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diff --git a/docs/libraries/fastecdsa.rst b/docs/libraries/fastecdsa.rst new file mode 100644 index 0000000..73aa525 --- /dev/null +++ b/docs/libraries/fastecdsa.rst @@ -0,0 +1,29 @@ +fastecdsa +========= + +| Version: ``v2.3.1`` +| Repository: https://github.com/AntonKueltz/fastecdsa/ +| Docs: https://fastecdsa.readthedocs.io/en/latest/index.html + +Primitives +---------- + +Offers only ECDSA. +Supported `curves <https://github.com/AntonKueltz/fastecdsa/blob/v2.3.1/fastecdsa/curve.py>`__: all SECP curves (8) for 192-256 bits, all (7) Brainpool curves as well as custom curves. + + +ECDSA +^^^^^ + +KeyGen: + - Short-Weierstrass + - `Ladder <https://github.com/AntonKueltz/fastecdsa/blob/v2.3.1/src/curveMath.c#L124>`__ via ``get_public_key -> pointZZ_pMul``. + - Affine and schoolbook `add <https://github.com/AntonKueltz/fastecdsa/blob/v2.3.1/src/curveMath.c#L68>`__ and `double <https://github.com/AntonKueltz/fastecdsa/blob/v2.3.1/src/curveMath.c#L2>`__. + +Sign: + - Short-Weierstrass + - Same ladder as Keygen via ``sign``. + +Verify: + - Short-Weierstrass + - `Shamir's trick <https://github.com/AntonKueltz/fastecdsa/blob/v2.3.1/src/curveMath.c#L163>`__ via ``verify -> pointZZ_pShamirsTrick``. |