Secure Program Partitioning

Definition ∞ Secure program partitioning is a technique that divides a software program into isolated components, each operating within its own protected execution environment. This isolation prevents a security breach in one partition from compromising the entire system or other partitions. It enhances overall system security by limiting the scope of potential attacks and containing vulnerabilities. This method is fundamental for building resilient software.
Context ∞ In blockchain and decentralized application development, secure program partitioning is vital for protecting smart contracts and sensitive data. News might discuss how new virtual machines or execution environments leverage partitioning to isolate different contract functions or user data. This approach significantly reduces the attack surface and enhances the integrity of digital asset operations.