Class Prio3<Measurement, AggregateResult>

constructor

• new Prio3<Measurement, AggregateResult>(
      xof: XofConstructor,
      flp: Flp<Measurement, AggregateResult>,
      shares: number,
      proofs: number,
      id: number,
  ): Prio3<Measurement, AggregateResult>

• Type Parameters

  • Measurement
  • AggregateResult

  Parameters

  • xof: XofConstructor
  • flp: Flp<Measurement, AggregateResult>
  • shares: number
  • proofs: number
  • id: number

  Returns Prio3<Measurement, AggregateResult>

Readonlyflp

ReadonlynonceSize

Readonlyproofs

ReadonlyrandSize

Readonlyrounds

ReadonlyverifyKeySize

Readonlyxof

aggregate

• aggregate(
      _aggregationParameter: null,
      outputShares: OutputShare[],
  ): AggregatorShare

• Parameters

  • _aggregationParameter: null
  • outputShares: OutputShare[]

  Returns AggregatorShare

encodeAggregationParameter

• encodeAggregationParameter(_: null): Buffer

• Parameters

  • _: null

  Returns Buffer

encodeAggregatorShare

• encodeAggregatorShare(aggregatorShare: bigint[]): Buffer

• Parameters

  • aggregatorShare: bigint[]

  Returns Buffer

encodeInputShare

• encodeInputShare(__namedParameters: InputShare): Buffer

• Parameters

  • __namedParameters: InputShare

  Returns Buffer

encodePreparationMessage

• encodePreparationMessage(__namedParameters: PreparationMessage): Buffer

• Parameters

  • __namedParameters: PreparationMessage

  Returns Buffer

encodePreparationShare

• encodePreparationShare(__namedParameters: PreparationShare): Buffer

• Parameters

  • __namedParameters: PreparationShare

  Returns Buffer

encodePublicShare

• encodePublicShare(__namedParameters: PublicShare): Buffer

• Parameters

  • __namedParameters: PublicShare

  Returns Buffer

encodeTestVectorOutputShare

• encodeTestVectorOutputShare(outputShare: bigint[]): string[]

• Parameters

  • outputShare: bigint[]

  Returns string[]

isValid

• isValid(
      _aggregationParameter: null,
      previousAggregationParameters: null[],
  ): boolean

• Parameters

  • _aggregationParameter: null
  • previousAggregationParameters: null[]

  Returns boolean

prepareInit

• prepareInit(
      verifyKey: Buffer,
      aggregatorId: number,
      _aggregationParameter: null,
      nonce: Buffer,
      __namedParameters: PublicShare,
      __namedParameters: InputShare,
  ): Promise<
      {
          preparationShare: PreparationShare;
          preparationState: PreparationState;
      },
  >

• Parameters

  • verifyKey: Buffer
  • aggregatorId: number
  • _aggregationParameter: null
  • nonce: Buffer
  • __namedParameters: PublicShare
  • __namedParameters: InputShare

  Returns Promise<
      {
          preparationShare: PreparationShare;
          preparationState: PreparationState;
      },
  >

prepareNext

• prepareNext(
      preparationState: PreparationState,
      preparationMessage: PreparationMessage,
  ):
      | {
          preparationShare: PreparationShare;
          preparationState: PreparationState;
      }
      | { outputShare: OutputShare }

• Parameters

  • preparationState: PreparationState
  • preparationMessage: PreparationMessage

  Returns
      | {
          preparationShare: PreparationShare;
          preparationState: PreparationState;
      }
      | { outputShare: OutputShare }

shard

• shard(
      measurement: Measurement,
      nonce: Buffer,
      rand: Buffer,
  ): Promise<{ inputShares: InputShare[]; publicShare: PublicShare }>

• Parameters

  • measurement: Measurement
  • nonce: Buffer
  • rand: Buffer

  Returns Promise<{ inputShares: InputShare[]; publicShare: PublicShare }>

unshard

• unshard(
      _aggregationParameter: null,
      aggregatorShares: AggregatorShare[],
      measurementCount: number,
  ): AggregateResult

• Parameters

  • _aggregationParameter: null
  • aggregatorShares: AggregatorShare[]
  • measurementCount: number

  Returns AggregateResult

unshardPreparationShares

• unshardPreparationShares(
      _aggregationParameter: null,
      preparationShares: PreparationShare[],
  ): Promise<PreparationMessage>

• Parameters

  • _aggregationParameter: null
  • preparationShares: PreparationShare[]

  Returns Promise<PreparationMessage>