V=0.0 Achieved — Perfect Enforcement

The silicon layer
autonomous systems
cannot bypass.

Hardware-enforced AI governance for Defense, Space, and Medical systems.
Formally verified. 44-nanosecond enforcement.

Request Demo View Evidence
V-Score
0.0
Perfect
CBMC
537/0
Verified
Latency
44ns
R5F Core
DOIs
21
Zenodo
// HEPE State Machine
hw_isolated = true ✓
tz_active = true ✓
r5f_active = true ✓
audit_active = true ✓
// Result
V = 0.0 → Structurally Unbypassable

Why EHOX

Four layers of silicon-level governance that software cannot circumvent.

Hardware Isolation

ARM Cortex-R5F bare-metal core. Physically separated from application processors. XPPU/XMPU memory protection. No OS, no network, no attack surface.

TCM (Tightly-Coupled Memory)
Lockstep R5F Cores
Physical CPU Separation

44 Nanoseconds

R5F policy evaluation faster than any physical actuator. Hardware catches AI before it acts.

TrustZone Secure World

OP-TEE at EL3. Unreachable from Linux. V=0.0 — zero bypass paths.

Formally Verified

CBMC 537 properties, 0 violations. Z3 SMT 43/43 theorems proven. Mathematical certainty, not best-effort.

CBMC Properties 537/0
Z3 Theorems 43/43
Zenodo DOIs 21

Cryptographic Audit Trail

SHA-256 chain in NOR-Flash. Every decision forensically admissible.

From battlefields to operating rooms

Defense & Military

GLOB-4: HOTL EW Heartbeat Interlock
44-nanosecond fail-safe when operator link is cut. DoDD 3000.09 compliant.

✓ STANAG 4778 ready
✓ SHA-256 forensic trail
✓ Physical ABSTAIN (0.0V)

Space & ESA

τ_critical: 900s Satellite Autonomy
Beyond Mars light-time, satellites need structurally unbypassable governance.

✓ 0.042 µJ/decision (battery-critical)
✓ DO-178C certifiable
✓ Radiation-screened option

Medical & Healthcare

IEC 62304 Compliance
Surgical robots: DENY on uncertain tissue classification. Hardware catches what algorithms miss.

✓ ISO 14971 (Risk Management)
✓ EU MDR 2017/745 ready
✓ Formal verification trail

Publicly auditable. Open-access.

Every claim backed by mathematical proof. 21 Zenodo DOIs. CC-BY-4.0 licensed.

DOI 21863401
HEPE Core
Hardware-Enforced Policy Execution
DOI 21642173
R5F CBMC Verification
537/0 Properties Proven
DOI 21877692
GLOB-4 HOTL
44ns EW Heartbeat Interlock
View All 21 Publications

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info@ehox.io Technical Docs