HSM pour Interfaces Cerveau-Machine et Enclaves Neurales en Boucle Fermée

Déploiement de modules de sécurité matériels pour interfaces cerveau-machine invasives et non invasives, empêchant la stimulation malveillante et protégeant la vie privée cognitive au niveau du silicium.

NeuroHSM Neural Security Architecture

Cryptographic Enclave: Neural Cryptographic Core — Bio-Compatible FIPS 140-3 Enclave

Hardware Security Nodes & Co-Processors

Multi-Channel Spike Encryptor
Stimulation Pulse Safety Limiter
Cognitive Privacy ZKP Generator
Neuromorphic Spike Parser
Sub-Microwatt Energy Harvester

Architectural Layers & Silicon Defenses

Layer 1: Bio-Compatible Sub-Microwatt Silicon (Hermetic Titanium Package / Ultra-Low-Power CMOS): Operating directly within cranial or sub-dural implants with thermal dissipation strictly bounded under 0.5°C.
Layer 2: Event-Driven Neural Telemetry Cryptography (ChaCha20-Poly1305 / Hardware Spike Sorter): Compressing, authenticating, and encrypting 1,024-channel neural spike trains at microsecond intervals.
Layer 3: Closed-Loop Stimulation Safety Interlock (Hardware Charge-Balancing Comparator): Physically preventing toxic charge accumulation and blocking unverified electrical stimulation waveform parameters.
Layer 4: Cognitive Privacy & Neural Decoder Gateway (Zero-Knowledge SNARKs / Encrypted BLE): Streaming sanitized, intention-level decoded vectors (cursor movement, speech) without exposing raw cognitive state.

Cryptographic Telemetry & Compliance: < 0.5°C (Tissue Thermal Elevation Limit) | < 4 µW (Average Operational Power) | 1,024 Ch (Simultaneous Neural Channels) | Zero-Damage (Hardware Charge-Balancing)

Protéger la frontière la plus sensible : les signaux neuronaux humains

Brain-Computer Interfaces (BCIs) record high-density neural activity and deliver electrical stimulation directly into cortex tissue for paralysis restoration and neurological treatment. A cyber breach of a BCI could allow attackers to eavesdrop on private cognitive intentions or inject harmful electrical stimulation pulses. NeuroHSM establishes hardware-isolated cryptographic boundaries directly adjacent to neural recording electrodes.

Core Engineering Areas

Closed-Loop Neuromodulation Security — Engineering hardware interlocks to protect deep-brain stimulation (DBS) and responsive neurostimulation (RNS) systems.
Cognitive Privacy & Zero-Knowledge Intent Attestation — Preventing raw neural signal extraction and decoding intended actions without exposing subconscious brain activity.
Ultra-Low-Power Neural Telemetry Encryption — Designing energy-efficient authenticated encryption pipelines capable of running within tight thermal budgets inside the brain.

Technical Publications

Related Cluster Architecture Specifications

HSMCrypt — FIPS 140-3 Level 4 Cryptographic Engines, PKCS#11 Architecture & Hardware Root of Trust
AgenticHSM — Autonomous AI Agent Root of Trust, Secure Execution Enclaves & Model Tool Signing
ApiHSM — Cryptographic API Gateways, REST/gRPC PKCS#11 Microservices & Cloud-Native Key Enclaves
AssetHSM — Institutional Digital Asset Hardware Custody, Multi-Party MPC-HSM Hybrid & Cold Storage