Guardian Angel Protocol (GAP)

Hardware-Enforced AI Confinement

The Guardian Angel Protocol (GAP) represents a major advancement in the field of AI safety by implementing a hardware-enforced confinement mechanism. Designed by Alexander Colclough, this protocol utilizes the ARMv9-A Confidential Compute Architecture (CCA) to create an immutable baseline for the secure execution of AI systems.

Key Features

• Shift from Algorithmic Morality: GAP explicitly moves away from the flawed assumption that machines can embody morality, focusing instead on enforceable safety through physical isolation at the hardware level.

• Robust Isolation Framework: Adopting a Zero-Trust model, the protocol presumes that both the host operating system and guest AI are unreliable, ensuring that only specific hardware elements are trusted.

• Deaf Warden Architecture: The GAP utilizes ARM's Realm Management Extension (RME) to achieve cryptographic isolation. The AI operates as an untrusted Realm Guest, with the Deaf Warden oracle enforcing strict binary whitelist checks, devoid of semantic intent analysis.

Human-in-the-Loop Security

High-stakes operations require a real-time HSM-signed signature to manage risks associated with AI execution. The protocol incorporates a meticulous data structure—a 322-byte packed C-struct—designed to mitigate common vulnerabilities such as buffer overflows and parser ambiguities.

Fail-Safe Mechanisms

GAP implements a Universal Guillotine system that reacts to unauthorized calls and cryptographic failures. This ensures:

• Instantaneous freezing of background processes.
• Physical power shutdown through Safety-PLC when necessary.
• Preventative forensic lockdowns during integrity breaches.
• Complete memory zeroing to safeguard against data leaks.

Simulation and Validation

This repository hosts a Functional Architectural Specification with accompanying C++ logic simulations, validated against four critical security scenarios. Simulation results confirm the efficacy of the protocol in various operational modes, demonstrating its potential to uphold stringent security standards in AI deployments.

For a demonstration of the GAP in action, access the PoC Simulation Video.

"The Code is the Law. The Law is the Boundary. The Boundary is Absolute."

This protocol positions itself as a pivotal tool for ensuring AI systems operate within safe and predictable parameters, making strides toward responsible AI development.