agent-security-manager

Use the ThresholdSignatureSystem class with a distributed key generation protocol where each party contributes a secret polynomial. Partial signatures from at least t signatories are combined via Lagrange interpolation to produce a valid master signature.

The ConsensusSecurityMonitor detects Byzantine behavior by identifying contradictory messages from the same node, timing anomalies, and collusion patterns among participants. Detected anomalies feed into a reputation system that scores each participant.

Distributed key generation lets multiple parties jointly create a master public key without any single party knowing the full private key. Each participant generates secret polynomial shares, broadcasts commitments, and verifies received shares before combining them.

Yes, node join requests must pass multiple identity verifications including proof of work, stake proof, and credential checks. At least two verification methods must succeed, and suspicious Sybil patterns trigger alerts and rejection.

Key rotation generates a new distributed key while keeping the old key valid during a 24-hour transition period. Participants are notified of the rotation, and the old key is deactivated only after the transition completes.