Polyadmin CBAC

The Polyadmin Consensus-Based Access Control (CBAC) system is a BESU-based technology designed to coordinate decision-making chains between AI and humans. By distributing decision-making authority, CBAC ensures that no single decision maker holds all the keys, significantly enhancing security and transparency.

What is CBAC?

Consensus-Based Access Control (CBAC) is a unique security model developed by Polyadmin to enhance decision-making, security, and risk distribution. While CBAC is an innovative concept, it incorporates key elements from established security frameworks, including:

• Consensus Mechanisms in Blockchain: Similar to Proof-of-Stake or Proof-of-Work, requiring multiple parties to approve actions.
• Multi-Signature Authentication: Ensuring that multiple stakeholders validate high-risk actions before execution.
• Role-Based and Attribute-Based Access Control (RBAC & ABAC): Enhancing traditional access control with decentralized decision-making.
• Zero Trust Security Models: Ensuring continuous verification, reducing insider threat risks.

Key Features

• Facilitates consensus-driven decision-making between humans and AI.
• Prevents fraud, insider threats, and unauthorized access.
• Incorporates advanced security measures for ethical AI deployment.
• Uses AI-assisted governance and blockchain smart contracts for transparency.

Use Cases

• Insider Threat Protection: Prevent unauthorized access and misuse of sensitive systems.
• AI Security and Protection: Safeguard AI models from tampering and ensure ethical deployment.
• Fraud Prevention: Detect and prevent fraud through enhanced transparency and consensus mechanisms.
• Industrial Control Systems (ICS): Protect critical infrastructure from unauthorized changes.
• Financial Services: Ensure high-value transactions require multi-party approvals.

CBAC Workflow

CBAC follows a structured workflow ensuring every access request is validated through decentralized consensus mechanisms:

1. Access Request Initiation: A user/system requests access to a resource.
2. AI Risk Evaluation: AI analyzes behavioral patterns, anomalies, and risk factors.
3. Stakeholder Voting: A quorum of human and AI participants review and vote.
4. Consensus Validation: If consensus is met (e.g., 3 of 5 votes approve), access is granted.
5. Blockchain Auditing: The decision is recorded in an immutable ledger for transparency.

Future Vision: AI Consensus and Secure Knowledge Preservation

Polyadmin is committed to advancing AI-human collaboration through:

• AI Consensus Voting: Enabling AI as a trusted stakeholder in governance.
• Secure Memory Preservation: A blockchain-based repository for historical decision trails.
• Quantum Encryption: Enhancing security for AI-driven access control.

Challenges and Opportunities

Polyadmin has built the foundation for CBAC with its BESU Consensus platform. To further develop and implement these security enhancements at scale, we seek funding, partnerships, and collaboration with organizations that believe in the power of AI-human synergy.