Package net.i2p.crypto.eddsa.math

Data structures that define curves and fields, and the mathematical operations on them.

See: Description

Interface Summary

Interface	Description
ScalarOps	Interface for scalar operations in EdDSA.

Class Summary

Class	Description
Constants	Mathematical constants for EdDSA operations
Curve	A twisted Edwards curve.
Encoding	Common interface for all $(b-1)$-bit encodings of elements of EdDSA finite fields.
Field	An EdDSA finite field.
FieldElement	Represents an element in a finite field of order $2^{b}-3$.
GroupElement	Represents a point on an EdDSA curve with support for multiple coordinate representations.

Enum Summary

Enum	Description
GroupElement.Representation	Available coordinate representations for a group element.

Package net.i2p.crypto.eddsa.math Description

Data structures that define curves and fields, and the mathematical operations on them.

Low-level implementation is in bigint for any curve using BigIntegers, and in ed25519 for Curve 25519 using Radix $2^{51}$.