High-performance Ed25519 elliptic curve library in C++ with runtime-dispatched AVX2/AVX-512 IFMA backends, ristretto255, and multi-scalar multiplication
cryptography cpp simd public-domain ed25519 curve25519 constant-time avx2 digital-signatures avx-512 elliptic-curve-cryptography ristretto255 multi-scalar-multiplication avx-512f
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Updated
Apr 4, 2026 - C++