FROST Rerandomized TypeScript Library - v0.2.2-alpha.3
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    Class KeyPackage<C>

    A FROST keypair, which can be generated either by a trusted dealer or using a DKG.

    When using a central dealer, SecretShares are distributed to participants, who then perform verification, before deriving KeyPackages, which they store to later use during signing.

    Type Parameters

    Index

    Constructors

    constructor

    Properties

    identifier signingShare verifyingShare verifyingKey minSigners

    Methods

    equals clone toString

    Constructors

    • Create a new KeyPackage instance.

      Type Parameters

      Parameters

      • ciphersuite: C

        The ciphersuite to use

      • identifier: Identifier<C>

        Participant identifier

      • signingShare: SigningShare<C>

        The signing share

      • verifyingShare: VerifyingShare<C>

        The verifying share

      • verifyingKey: C["Element"]

        The group verifying key element

      • minSigners: number

        Minimum number of signers

      Returns KeyPackage<C>

    Properties

    identifier: Identifier<C>

    Denotes the participant identifier each secret share key package is owned by

    signingShare: SigningShare<C>

    This participant's signing share. This is secret.

    verifyingShare: VerifyingShare<C>

    This participant's public key

    verifyingKey: C["Element"]

    The public verifying key that represents the entire group

    minSigners: number

    The minimum number of signers

    Methods

    • Check equality with another KeyPackage.

      Parameters

      Returns boolean

      True if equal

    • Clone this KeyPackage.

      Returns KeyPackage<C>

      A new KeyPackage with the same values

    • Convert to string representation.

      Returns string

      Debug string

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