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Class SchnorrProof

Implements a vjsc Schnorr Proof that can be loaded and verified from ElectionGuard code.

Hierarchy

Index

Constructors

Properties

Methods

Constructors

constructor

Properties

homomorphism

homomorphism: ExpHom

Methods

byteTreeToCommitment

  • byteTreeToCommitment(byteTree: ByteTree): PGroupElement

byteTreeToReply

  • byteTreeToReply(byteTree: ByteTree): PRingElement

challenge

  • challenge(first: ByteTree, second: HashFunction): PRingElement

instanceToByteTree

  • instanceToByteTree(instance: PGroupElement): ByteTree

prove

  • prove(label: Uint8Array, instance: any, witness: any, hashfunction: HashFunction, randomSource: RandomSource, statDist: number): Uint8Array

  • Parameters

    • label: Uint8Array
    • instance: any
    • witness: any
    • hashfunction: HashFunction
    • randomSource: RandomSource
    • statDist: number

    Returns Uint8Array

verify

  • verify(label: Uint8Array, instance: PGroupElement | PGroupElement[], hashfunction: HashFunction, proof: Uint8Array): boolean

  • Parameters

    • label: Uint8Array
    • instance: PGroupElement | PGroupElement[]
    • hashfunction: HashFunction
    • proof: Uint8Array

    Returns boolean

verifyElectionGuard

  • verifyElectionGuard(label: Uint8Array, instance: ByteTree, commitment: ByteTree | Uint8Array, challenge: Uint8Array, response: ByteTree | Uint8Array): boolean

  • Parameters

    • label: Uint8Array
    • instance: ByteTree
    • commitment: ByteTree | Uint8Array
    • challenge: Uint8Array
    • response: ByteTree | Uint8Array

    Returns boolean

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