| License | BSD-style |
|---|---|
| Maintainer | Vincent Hanquez <vincent@snarc.org> |
| Stability | Experimental |
| Portability | Excellent |
| Safe Haskell | None |
| Language | Haskell2010 |
Crypto.PubKey.ECC.Types
Contents
Description
references: https://tools.ietf.org/html/rfc5915
- data Curve
- data Point
- type PublicPoint = Point
- type PrivateNumber = Integer
- data CurveBinary = CurveBinary Integer CurveCommon
- data CurvePrime = CurvePrime Integer CurveCommon
- common_curve :: Curve -> CurveCommon
- curveSizeBits :: Curve -> Int
- ecc_fx :: CurveBinary -> Integer
- ecc_p :: CurvePrime -> Integer
- data CurveCommon = CurveCommon {}
- data CurveName
- = SEC_p112r1
- | SEC_p112r2
- | SEC_p128r1
- | SEC_p128r2
- | SEC_p160k1
- | SEC_p160r1
- | SEC_p160r2
- | SEC_p192k1
- | SEC_p192r1
- | SEC_p224k1
- | SEC_p224r1
- | SEC_p256k1
- | SEC_p256r1
- | SEC_p384r1
- | SEC_p521r1
- | SEC_t113r1
- | SEC_t113r2
- | SEC_t131r1
- | SEC_t131r2
- | SEC_t163k1
- | SEC_t163r1
- | SEC_t163r2
- | SEC_t193r1
- | SEC_t193r2
- | SEC_t233k1
- | SEC_t233r1
- | SEC_t239k1
- | SEC_t283k1
- | SEC_t283r1
- | SEC_t409k1
- | SEC_t409r1
- | SEC_t571k1
- | SEC_t571r1
- getCurveByName :: CurveName -> Curve
Documentation
data Curve
Define either a binary curve or a prime curve.
Constructors
| CurveF2m CurveBinary | 𝔽(2^m) |
| CurveFP CurvePrime | 𝔽p |
data Point
Define a point on a curve.
type PublicPoint = Point
ECC Public Point
type PrivateNumber = Integer
ECC Private Number
data CurveBinary
Define an elliptic curve in 𝔽(2^m). The firt parameter is the Integer representatioin of the irreducible polynomial f(x).
Constructors
| CurveBinary Integer CurveCommon |
data CurvePrime
Define an elliptic curve in 𝔽p. The first parameter is the Prime Number.
Constructors
| CurvePrime Integer CurveCommon |
Instances
common_curve :: Curve -> CurveCommon
Parameters in common between binary and prime curves.
curveSizeBits :: Curve -> Int
get the size of the curve in bits
ecc_fx :: CurveBinary -> Integer
Irreducible polynomial representing the characteristic of a CurveBinary.
ecc_p :: CurvePrime -> Integer
Prime number representing the characteristic of a CurvePrime.
data CurveCommon
Define common parameters in a curve definition of the form: y^2 = x^3 + ax + b.
Constructors
| CurveCommon | |
Instances
recommended curves definition
data CurveName
Define names for known recommended curves.
Constructors
getCurveByName :: CurveName -> Curve
Get the curve definition associated with a recommended known curve name.