Class VerifyingShare<C>

A public group element that represents a single signer's public verification share.

Type Parameters

C extends Ciphersuite

Index

Constructors

Methods

toElement deserialize serialize fromCommitment equals clone toString

Constructors

constructor

new VerifyingShare<C extends Ciphersuite>(
ciphersuite: C,
element: C["Element"],
): VerifyingShare<C>
Create a new VerifyingShare from an element.
Type Parameters
- C extends Ciphersuite
Parameters
- ciphersuite: C
  The ciphersuite to use
- element: C["Element"]
  The group element
Returns VerifyingShare<C>
- Defined in core/dist/index.d.ts:875

Methods

toElement

toElement(): C["Element"]
Get the inner element value.

Returns C["Element"]
The element value
- Defined in core/dist/index.d.ts:881

`Static`deserialize

deserialize<C extends Ciphersuite>(
ciphersuite: C,
bytes: Uint8Array,
): VerifyingShare<C>
Deserialize from bytes.
Type Parameters
- C extends Ciphersuite
Parameters
- ciphersuite: C
  The ciphersuite to use
- bytes: Uint8Array
  Serialized bytes
Returns VerifyingShare<C>
The deserialized VerifyingShare

Throws
If deserialization fails
- Defined in core/dist/index.d.ts:890

serialize

serialize(): Uint8Array
Serialize to bytes.

Returns Uint8Array
Serialized bytes

Throws
If serialization fails
- Defined in core/dist/index.d.ts:897

`Static`fromCommitment

fromCommitment<C extends Ciphersuite>(
    ciphersuite: C,
    identifier: Identifier<C>,
    commitment: VerifiableSecretSharingCommitment<C>,
): VerifyingShare<C>
Computes a verifying share for a peer given the group commitment.

DKG Round 2, Step 4: Any participant can compute the public verification share of any other participant by calculating Y_i = product of phi_{jk}^{i^k mod q}.
Type Parameters
- C extends Ciphersuite
Parameters
- ciphersuite: C
  The ciphersuite to use
- identifier: Identifier<C>
  The participant identifier
- commitment: VerifiableSecretSharingCommitment<C>
  The verifiable secret sharing commitment
Returns VerifyingShare<C>
The computed VerifyingShare
- Defined in core/dist/index.d.ts:910

equals

equals(other: VerifyingShare<C>): boolean
Check equality with another VerifyingShare.
Parameters
- other: VerifyingShare<C>
  The other VerifyingShare
Returns boolean
True if equal
- Defined in core/dist/index.d.ts:917

clone

clone(): VerifyingShare<C>
Clone this VerifyingShare.

Returns VerifyingShare<C>
A new VerifyingShare with the same value
- Defined in core/dist/index.d.ts:923

toString

toString(): string
Convert to string representation.

Returns string
Debug string with hex element
- Defined in core/dist/index.d.ts:929