Skip to main content

Interactive Oracle Proofs

Definition

Interactive Oracle Proofs are a type of cryptographic proof system where a prover interacts with a verifier to demonstrate a computation’s correctness. These systems extend the concept of Interactive Proofs by allowing the verifier to query an “oracle” that holds an encoding of the computation. IOPs form the theoretical foundation for many modern succinct non-interactive arguments of knowledge and scalable transparent arguments of knowledge. They provide a mechanism for efficient verification of complex computations, crucial for blockchain scaling and privacy solutions.