[cryptography] Curve25519 OID

Samuel Neves sneves at dei.uc.pt
Sun Oct 6 18:13:19 EDT 2013


On 06-10-2013 18:45, CodesInChaos wrote:
> There are many details that are not clear to me. Typical Curve25519
> usage deviates from typical NIST curve usage in several ways:
>
> 1. montgomery form, not weierstrass (conversion probably possible,
> never looked into details)

This is always possible. For curve25519, we have:

y^2 = x^3 - 102314837768112 x + 398341948620716521344



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