Struct ring_compat::signature::ecdsa::p384::NistP384 [−][src]
pub struct NistP384;
This is supported on crate feature
signature
only.NIST P-384 elliptic curve.
This curve is also known as secp384r1 (SECG) and is specified in FIPS 186-4: Digital Signature Standard (DSS):
https://nvlpubs.nist.gov/nistpubs/FIPS/NIST.FIPS.186-4.pdf
It’s included in the US National Security Agency’s “Suite B” and is widely used in protocols like TLS and the associated X.509 PKI.
Its equation is y² = x³ - 3x + b
over a ~384-bit prime field where b
is
the “verifiably random”† constant:
b = 2758019355995970587784901184038904809305690585636156852142
8707301988689241309860865136260764883745107765439761230575
† NOTE: the specific origins of this constant have never been fully disclosed (it is the SHA-1 digest of an inexplicable NSA-selected constant)
Trait Implementations
impl Curve for NistP384
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impl Curve for NistP384
[src]type FieldSize = UInt<UInt<UInt<UInt<UInt<UInt<UTerm, B1>, B1>, B0>, B0>, B0>, B0>
384-bit (48-byte)
impl CurveAlg for NistP384
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impl CurveAlg for NistP384
[src]fn signing_alg() -> &'static EcdsaSigningAlgorithm
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fn verify_alg() -> &'static EcdsaVerificationAlgorithm
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impl PartialOrd<NistP384> for NistP384
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impl PartialOrd<NistP384> for NistP384
[src]pub fn partial_cmp(&self, other: &NistP384) -> Option<Ordering>
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#[must_use]pub fn lt(&self, other: &Rhs) -> bool
1.0.0[src]
#[must_use]
pub fn lt(&self, other: &Rhs) -> bool#[must_use]pub fn le(&self, other: &Rhs) -> bool
1.0.0[src]
#[must_use]
pub fn le(&self, other: &Rhs) -> bool#[must_use]pub fn gt(&self, other: &Rhs) -> bool
1.0.0[src]
#[must_use]
pub fn gt(&self, other: &Rhs) -> bool#[must_use]pub fn ge(&self, other: &Rhs) -> bool
1.0.0[src]
#[must_use]
pub fn ge(&self, other: &Rhs) -> boolimpl PointCompression for NistP384
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impl PointCompression for NistP384
[src]pub const COMPRESS_POINTS: bool
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impl StructuralEq for NistP384
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impl StructuralEq for NistP384
[src]impl StructuralPartialEq for NistP384
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impl StructuralPartialEq for NistP384
[src]Auto Trait Implementations
impl RefUnwindSafe for NistP384
impl RefUnwindSafe for NistP384
impl UnwindSafe for NistP384
impl UnwindSafe for NistP384