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Paul Miller 2023-05-14 04:54:17 +00:00
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@ -128,7 +128,7 @@ Default `verify` behavior follows [ZIP215](https://zips.z.cash/zip-0215) and
It has SUF-CMA (strong unforgeability under chosen message attacks). It has SUF-CMA (strong unforgeability under chosen message attacks).
`zip215: false` option switches verification criteria to strict `zip215: false` option switches verification criteria to strict
[RFC8032](https://www.rfc-editor.org/rfc/rfc8032) / [FIPS 186-5](https://csrc.nist.gov/publications/detail/fips/186/5/final) [RFC8032](https://www.rfc-editor.org/rfc/rfc8032) / [FIPS 186-5](https://csrc.nist.gov/publications/detail/fips/186/5/final)
and provides non-repudiation with SBS [(Strongly Binding Signatures)](https://eprint.iacr.org/2020/1244). and additionally provides non-repudiation with SBS [(Strongly Binding Signatures)](https://eprint.iacr.org/2020/1244).
X25519 follows [RFC7748](https://www.rfc-editor.org/rfc/rfc7748). X25519 follows [RFC7748](https://www.rfc-editor.org/rfc/rfc7748).
ristretto255 follows [irtf draft](https://datatracker.ietf.org/doc/html/draft-irtf-cfrg-ristretto255-decaf448). ristretto255 follows [irtf draft](https://datatracker.ietf.org/doc/html/draft-irtf-cfrg-ristretto255-decaf448).
@ -163,9 +163,11 @@ RistrettoPoint.hashToCurve('Ristretto is traditionally a short shot of espresso
```ts ```ts
import { ed448 } from '@noble/curves/ed448'; import { ed448 } from '@noble/curves/ed448';
ed448.getPublicKey(ed448.utils.randomPrivateKey()); const priv = ed448.utils.randomPrivateKey();
ed448.sign(new TextEncoder().encode('whatsup'), ed448.utils.randomPrivateKey()); const pub = ed448.getPublicKey(priv);
ed448.verify() const msg = new TextEncoder().encode('whatsup');
const sig = ed448.sign(msg, priv);
ed448.verify(sig, msg, pub);
import { ed448ph, ed448ctx, x448, hashToCurve, encodeToCurve } from '@noble/curves/ed448'; import { ed448ph, ed448ctx, x448, hashToCurve, encodeToCurve } from '@noble/curves/ed448';
x448.getSharedSecret(priv, pub) === x448.scalarMult(priv, pub); // aliases x448.getSharedSecret(priv, pub) === x448.scalarMult(priv, pub); // aliases