OTASign | Post-Quantum Code Signing & Multi-Repository Uptane Attestation

Post-quantum digital signature infrastructure combining FIPS 204 ML-DSA and Ed25519 hybrid algorithms for firmware authentication.

Deterministic OTA Execution Architecture Modes

End-to-End OTA Architecture Layers

OTA Performance & Reliability Benchmarks: 91.8% (Delta Compression Ratio) | < 420 ms (Hardware Atomic Rollback) | 1.8 ms (ML-DSA-87 Verification) | < 35 ms (Fleet Abort QUIC Broadcast)

Core Specifications

Technical Whitepapers & Research

Related Cluster Architecture Specifications