EmbeddedWall：リアルタイムCAN-FD/Ethernetパケット検査、SecOC、耐量子インプレスフィルタリング

EmbeddedWallは、オンチップハードウェアファイアウォール、メモリ保護ユニット（MPU）、バス相互接続フィルタを提供し、耐量子暗号アクセラレータ、秘密鍵メモリ、シードプールを信頼できないDMA周辺機器や侵害されたCPUコアから物理的に隔離します。

EmbeddedWall Interconnect Architecture & Bus Firewall Topology

AXI4 bus filter, DMA memory protection unit, and hardware privilege domain barrier

Central System: Bus Firewall Controller - AXI/AHB Interconnect Filter

Cryptographic Nodes

  • AXI4 Firewall Filter
  • DMA Isolation Unit
  • Privilege Domain Tracker
  • Cryptographic RAM Enclave
  • Bus Violation Alarmer

Architectural Layers & Protocols

  • On-Chip Interconnect Plane (ARM CoreLink NIC-400 / AXI4 Multi-Layer Fabric): Interconnecting CPU cores, high-speed DMA masters, memory controllers, and crypto accelerators.
  • Hardware Transaction Filtering (Hardware Access Control Lists (ACLs)): Inspecting master IDs, privilege levels, and address ranges on every bus read/write cycle.
  • DMA Attack Isolation Barrier (System Memory Management Unit (SMMU / IOMMU)): Preventing compromised PCIe, USB, or Ethernet DMA controllers from probing crypto memory buffers.
  • Security Violation & Fault Controller (Hardware Bus Abort & State Scrubbing Logic): Terminating illicit bus cycles with zero-delay SLVERR responses and asserting security alerts.

Key Metrics: 1 Cycle (Firewall Inspection Latency) | 100% (DMA Isolation Coverage) | Hardware (Enforced Privilege Separation) | Zero-Leak (SRAM Scramble Protection)

ハードウェア強制型PQCバスファイアウォール、AHB/AXI相互接続メモリ保護ユニット（MPU）とDMA攻撃分離

Authoritative technical engineering reference for hardware-enforced pqc bus firewall, ahb/axi memory protection unit (mpu) interconnect & dma attack isolation 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