FIPS 140-3 Level 3 & 4 HSM Conformance Verification

Rigorous physical security, environmental failure protection, and zero-leakage side-channel testing for wallet HSM enclaves.

Key Architectural Specifications

Differential power analysis (DPA) and electromagnetic leakage testing
Active tamper response circuits with microsecond memory sanitization
Physical unclonable function (PUF) chip fingerprint validation
Deterministic environmental stress and voltage glitch injection audits