Verification-Based Model

Definition

A verification-based model is a system design paradigm where the correctness and integrity of computations or states are established through provable cryptographic methods rather than relying solely on trust in intermediaries. Instead of re-executing entire computations, verifiers check concise proofs that attest to the validity of complex operations. This model shifts the burden from trust to mathematical certainty. It is fundamental to the principles of zero-knowledge and verifiable computation.