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Ed25519 is an EdDSA (Edwards-curve Digital Signature Algorithm) signature scheme using SHA-256/512 and Curve25519 (elliptic curve offering 128 bits of security and designed for use with the elliptic curve Diffie–Hellman (ECDH) key agreement scheme).

See also Trezor Cryptography

Ed25519 with Trezor[edit]


Trezor device can securely generate GPG keys for signing of emails or documents (using the NIST256P1 and Ed25519 curves).

See also GPG

SSH Login[edit]

The Ed25519 curve and NIST256P1 can be used for SSH login.

See also SSH

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