Single Root Architecture

Definition ∞ Single root architecture describes a system design where all components and security properties are derived from or anchored to a single, verifiable cryptographic origin. This centralized trust anchor simplifies security auditing and ensures a consistent chain of trust throughout the system. It provides a unified point of control for establishing system integrity.
Context ∞ While offering simplified trust models, single root architectures in decentralized systems present a trade-off between security simplicity and potential centralization risks. Debates often focus on mitigating the single point of failure inherent in such designs while still leveraging their benefits for initial system bootstrapping or specific security domains. Achieving decentralization while maintaining robust security is a continuous challenge for these architectures.