Proof-carrying code

Proof-carrying code (PCC) is a formal method used in computer science, particularly in the field of software verification and security. The concept involves attaching a formal proof to a piece of code which guarantees that the code adheres to specific safety and security properties. Here’s a high-level overview of how it works: ### Key Concepts: 1. **Code and Proof**: When a developer writes code, they also generate a proof that the code satisfies certain properties.