PQCCustody: 격자 기반 MPC 키 분할, 물리적 망분리 초저온 인클레이브 및 다중 서명 거버넌스

PQCCustody는 금융 기관, 국부 펀드 및 거래소를 양자 금융 탈취로부터 보호하기 위해 기관급 디지털 자산 보관, 임계값 격자 서명 체계(t-ML-DSA), 에어갭 하드웨어 보안 모듈(HSM) 및 SEC/FCA 규정 준수 거버넌스를 제공합니다.

PQCCustody Institutional Vault Architecture & Governance Topology

Multi-signatory quorum, air-gapped optical data diodes, and cold-storage HSM enclave

Central System: Institutional Vault Core - Threshold Lattice HSM Enclave

Cryptographic Nodes

  • Air-Gapped Cold HSM
  • Optical Data Diode
  • t-of-n Quorum Engine
  • Regulatory Policy Enforcer
  • Disaster Recovery Bunker

Architectural Layers & Protocols

  • Air-Gapped Physical Security Plane (Class-4 High-Security Underground Vaults): Housing cold-storage HSMs in electromagnetic Faraday cages isolated from the public internet.
  • Threshold Lattice Cryptography (Threshold ML-DSA-87 (t-of-n) Signing Protocol): Requiring multiple C-level executives and compliance officers to sign without assembling the master key.
  • Unidirectional Data Transfer (Hardware Optical Data Diodes & QR Air-Gaps): Transferring unsigned transactions into the air-gapped vault via light pulses, preventing incoming cyberattacks.
  • Governance & Regulatory Compliance (SOC 2 Type II / SEC Rule 17a-4 / MiCA Standard): Enforcing dual-authorization, withdrawal velocity limits, and automated tamper-evident audit trails.

Key Metrics: t-of-n (Threshold Governance Quorum) | FIPS 140-3 L4 (Physical Hardware Standard) | $0 Breach (Historical Asset Loss) | 100% Air-Gapped (Zero Internet Connectivity)

기관용 포스트양자 콜드스토리지 커스터디, 임계값 격자서명(t-ML-DSA) 및 에어갭 양자 HSM

Authoritative technical engineering reference for institutional cold-storage post-quantum custody, threshold lattice signatures (t-ml-dsa) & air-gapped quantum hsms in NIST FIPS 203/204/205 standards, lattice-based cryptography, side-channel attack mitigation, and quantum-resilient infrastructure.

Core Engineering Areas

Technical Articles

Related Cluster Architecture Specifications