銀行向けハードウェアセキュリティモジュール＆PCI PTS HSM v3エンクレーブ

決済スイッチ、加盟店アクワイアラー網、ATM鍵管理、デビット・クレジットカードの発行暗号化専用の銀行セキュリティモジュールを展開します。

FinancialHSM Payment Processing Architecture

Cryptographic Enclave: Payment Cryptographic Engine — PCI PTS HSM v3 Certified Core

Hardware Security Nodes & Co-Processors

  • PIN Block Translation Engine
  • EMV Chip Cryptogram Validator
  • ATM Remote Key Loading Core
  • Card Issuance Personalization Vault
  • Master Key Storage & Zeroization

Architectural Layers & Silicon Defenses

  • Layer 1: PCI PTS HSM v3 Physical Enclosure (Active Tamper Mesh / Environmental Sensors): Physically protecting Zone Master Keys (ZMK) and Terminal Master Keys (TMK) against invasive drilling and decapsulation.
  • Layer 2: PIN Block & Cryptogram Translation Core (Hardware 3DES / AES-256 / Format 4 Engine): Translating PIN blocks between acquisition keys and issuer keys inside volatile enclave memory with zero plaintext exposure.
  • Layer 3: EMV Transaction Authorization Engine (EMVCo Contact & Contactless 4.3 Engine): Validating Application Request Cryptograms (ARQC) and generating Application Response Cryptograms (ARPC) for chip cards.
  • Layer 4: Payment Switch & ATM Network Gateway (ISO 8583 / AS 2805 / TCP-IP Sockets): Directly interfacing with major payment brands (Visa, Mastercard, Amex) and national interbank switches.

Cryptographic Telemetry & Compliance: 35,000/s (PIN Translations per Second) | < 10 ms (ARQC Validation Latency) | Format 4 (AES ISO 9564 Modern PIN) | PCI PTS v3 (Payment Card Industry Level)

妥協なき決済セキュリティとPINブロック保護

Cardholder PINs, Card Verification Values (CVV), and EMV master keys represent the highest tier of sensitive financial data. FinancialHSM establishes certified hardware barriers compliant with PCI PTS HSM v3, executing millions of daily PIN block translations and chip transaction authorizations within physically protected, zero-leakage silicon boundaries.

Core Engineering Areas

Technical Publications

Related Cluster Architecture Specifications