Module ocelot::oprf

Oblivious PRF traits + instantiations.

Modules

• kkrt
  Implementation of the batched, related-key oblivious pseudorandom function (BaRK-OPRF) protocol of Kolesnikov, Kumaresan, Rosulek, and Trieu (cf. https://eprint.iacr.org/2016/799, Figure 2).
• kmprt
  Implementation of the hash-based multi-use OPPRF of Kolesnikov, Matania, Pinkas, Rosulek, and Trieu (cf. https://eprint.iacr.org/2017/799).

Traits

• ObliviousPrf
  Trait containing the associated types used by an oblivious PRF.
• Receiver
  Trait for an oblivious PRF receiver.
• Sender
  Trait for an oblivious PRF sender.

Type Aliases

• KkrtReceiver
  KKRT oblivious PRF receiver using ALSZ OT extension with Chou-Orlandi as the base OT.
• KkrtSender
  KKRT oblivious PRF sender using ALSZ OT extension with Chou-Orlandi as the base OT.
• KmprtReceiver
  KMPRT hash-based OPPRF receiver, using KKRT as the underlying OPRF.
• KmprtSender
  KMPRT hash-based OPPRF sender, using KKRT as the underlying OPRF.