p521

package

v0.0.0-...-86e0768 Latest Latest Go to latest Published: Apr 13, 2021 License: GPL-3.0 Imports: 6 Imported by: 0

Details

Valid go.mod file

The Go module system was introduced in Go 1.11 and is the official dependency management solution for Go.
Redistributable license

Redistributable licenses place minimal restrictions on how software can be used, modified, and redistributed.
Tagged version

Modules with tagged versions give importers more predictable builds.
Stable version

When a project reaches major version v1 it is considered stable.
Learn more about best practices

Repository

github.com/nikamn/BC-SSE

Links

Open Source Insights

Documentation ¶

Index ¶

Variables
func Marshal(curve elliptic.Curve, x, y *big.Int) []byte
func Unmarshal(curve elliptic.Curve, data []byte) (x, y *big.Int)
type ECPoint
- func NewECPoint(x, y *big.Int) ECPoint
type PolyCommit
- func AdditiveHomomorphism(commQ, commR PolyCommit) PolyCommit
- func NewPolyCommit(polynomial polyring.Polynomial) PolyCommit

Constants ¶

This section is empty.

Variables ¶

View Source

var Curve = elliptic.P521()

Curve uses elliptic curve P521

Functions ¶

func Marshal ¶

func Marshal(curve elliptic.Curve, x, y *big.Int) []byte

Marshal encodes a ECC Point into it's compressed representation

func Unmarshal ¶

func Unmarshal(curve elliptic.Curve, data []byte) (x, y *big.Int)

Unmarshal decodes an ECC Point from any representation

Types ¶

type ECPoint ¶

type ECPoint struct {
	// contains filtered or unexported fields
}

ECPoint struct

func NewECPoint ¶

func NewECPoint(x, y *big.Int) ECPoint

NewECPoint returns a new point (x,y)

func (ECPoint) Equals ¶

func (ecp ECPoint) Equals(other ECPoint) bool

Equals function

func (*ECPoint) GobDecode ¶

func (ecp *ECPoint) GobDecode(buf []byte) error

GobDecode checks decoding of encoded bytes is equal to ECpoint or not

func (ECPoint) GobEncode ¶

func (ecp ECPoint) GobEncode() ([]byte, error)

GobEncode function encodes ECPoint to bytes

func (ECPoint) String ¶

func (ecp ECPoint) String() string

type PolyCommit ¶

type PolyCommit struct {
	// contains filtered or unexported fields
}

PolyCommit struct a commitment to a polynomial {a0, a1, ..., at} is g^at ai are from the multiplicative group of integers modulo p

func AdditiveHomomorphism ¶

func AdditiveHomomorphism(commQ, commR PolyCommit) PolyCommit

AdditiveHomomorphism return a commitment to Q+R

func NewPolyCommit ¶

func NewPolyCommit(polynomial polyring.Polynomial) PolyCommit

NewPolyCommit returns a commitment to an input polynomial

func (PolyCommit) Bytes ¶

func (comm PolyCommit) Bytes() []byte

Bytes encodes a commitment to binary bytes using GobEncode()

func (PolyCommit) Equals ¶

func (comm PolyCommit) Equals(other PolyCommit) bool

Equals checks if polyCommits are equal or not

func (*PolyCommit) GobDecode ¶

func (comm *PolyCommit) GobDecode(buf []byte) error

GobDecode returns a decoded commitment from input bytes

func (PolyCommit) GobEncode ¶

func (comm PolyCommit) GobEncode() ([]byte, error)

GobEncode returns an encoded commitment to bytes

func (PolyCommit) Print ¶

func (comm PolyCommit) Print()

Print prints a commitment

func (PolyCommit) String ¶

func (comm PolyCommit) String() string

String converts a commitment to a string

func (PolyCommit) Verify ¶

func (comm PolyCommit) Verify(poly polyring.Polynomial) bool

Verify verifies whether commitment to a polynomial is correct or not

func (PolyCommit) VerifyEval ¶

func (comm PolyCommit) VerifyEval(x *big.Int, y *big.Int) bool

VerifyEval verifies a commitment using (x,y)

Source Files ¶

View all Source files

?	: This menu
/	: Search site
f or F	: Jump to
y or Y	: Canonical URL