Persistent, autonomous sensing where power is unavailable, RF is denied, and the mission can’t wait.

(PRUnderground) October 6th, 2025

Some battles are fought in silence — below the ocean floor, inside radiation-shielded bunkers, within electromagnetic shadows, or buried in miles of pipeline. And in those spaces, awareness isn’t just limited — it’s nonexistent.

Until now.

Smart Dust, developed by Canada-based EPIC Semiconductors, is a new class of intelligent sensing: a zero-power, AI-enabled, thermally invisible mesh that delivers complete situational awareness — even in the absolute absence of connectivity, power, heat, signal, or light. This is infrastructure-free intelligence, built for the forgotten edges of the battlefield, space, and the systems that run the world.

The Deep Edge Is Starved for Data

Military and space systems are increasingly deployed in DDIL environments — Denied, Disrupted, Intermittent, and Limited-impact zones — where:

• There is no stable connection to a cloud
• Signals are blocked, jammed, or reveal your presence
• Power delivery is unreliable, or impossible
• Heat must be minimized, yet computing generates it by default
• There is no room, weight, or cooling capacity for “smart” anything

And even when sensors are placed in these environments, they must be monitored, charged, cooled, paired, connected, and protected — making them less like sensors and more like dependents.

You can’t burry most electronics under the ground and expect them to call back. You can’t submerge them. You can’t lock them behind steel. And you certainly can’t launch them into space without wrapping them in thermal blankets, radiation shielding, and energy-hungry subsystems just to survive.

This is the real-world barrier that Smart Dust has overcome.

How Smart Dust Works — and Why Nothing Else Does

Smart Dust is a sub-millimeter chip that contains:

• Embedded sensors
• Onboard processing
• A zero-emission, non-magnetic, RF-free communication link
• An ability to harvest ambient energy and self-activate without input

It is smaller than a grain of sand, invisible to RF detection, does not generate heat, and does not require batteries. You simply deploy it — by the dozens or thousands — and it forms its own silent, secure mesh, communicating only with a gateway node that listens quietly and sends no signal outward.

It is the first sensing system you can literally forget about — until it saves the mission.

No startup sequence. No pairing. No signal. No compromise.

Mission Scenarios Only Smart Dust Can Handle

• Silent Guardians for Subsea Cables
  Submarine internet and defense cables lie unguarded along the ocean floor, vulnerable to sabotage, accidental damage, or hostile UUV proximity. Smart Dust can be embedded into cable jackets, anchor points, and seabed enclosures — monitoring motion, pressure changes, vibrations, or metallic activity without requiring power, signal, or access. Even buried under silt or resting kilometers deep, the mesh remains alert — quietly informing above-water command nodes of any physical interference or tampering attempt.
• Radiation-Resilient Payload Monitoring in Spacecraft and Satellites
  Most space-borne sensors require thermal regulation, shielding, and regular power — constraints that limit their deployment and reliability. Smart Dust, thermally invisible and power-free, can be embedded inside spacecraft walls, modules, and instruments to monitor internal pressure, movement, or thermal drift — even in vacuum or radiation zones. It adds no weight penalty and requires no cabling or thermal management. Ideal for small satellites, planetary landers, and long-duration orbital platforms.
• Underground Facility Awareness in RF-Denied Bunkers
  Traditional surveillance fails inside hardened bunkers, tunnels, and deep urban hideouts where RF is blocked and power infrastructure may be compromised. Smart Dust can be discreetly integrated into walls, floors, or ventilation systems — forming a completely silent sensor mesh that tracks human movement, vibration, or equipment activity with no emissions, no wires, and no access needed after deployment.
• Permanent Asset Monitoring in Arctic and Extreme Environments
  Sub-zero temperatures freeze most battery-powered sensors, while heating elements add complexity, weight, and risk. Smart Dust requires neither. It continues to operate in cryogenic and permafrost conditions without degrading performance — making it perfect for Arctic installations, polar logistics nodes, or subglacial research stations where maintenance is nearly impossible.
• Sensor Networks in Sensitive Industrial Zones (Faraday Cages, RF-Blocked Environments)
  Nuclear facilities, defense labs, and classified manufacturing sites often operate in RF-shielded or Faraday-caged environments where no wireless signal can pass. Smart Dust bypasses this limitation entirely by using a non-RF, non-magnetic communication mesh, silently transmitting encrypted data to a nearby gateway. It can be embedded directly into equipment racks, walls, or vehicles without introducing electromagnetic interference or vulnerability.
• Deep-Tunnel Infrastructure Monitoring Beneath Urban Battlefields
  Smart Dust can be deployed in the foundations of bridges, tunnels, and underground transit systems in conflict zones — enabling real-time structural awareness, sabotage detection, or movement sensing where no network or power line exists. Even if the city above is destroyed, Smart Dust below keeps watching.
• Stealth Perimeter Security for Expeditionary Forces
  In forward-deployed positions where visibility is low and revealing your presence is dangerous, Smart Dust forms an invisible, self-configuring tripwire mesh — detecting footsteps, vibration, or environmental changes with zero emissions. It doesn’t require active maintenance or power logistics, and it leaves no signal trail to follow or spoof.

Beyond Sensing: Strategic Edge Autonomy

Smart Dust doesn’t just collect data — it processes it at the edge, without asking permission, using AI-trained logic to determine what matters. It offloads nothing until it has something to say. That saves power, preserves silence, and eliminates the need for a live link to a centralized cloud.

“The closer you can push compute and applications to the actual operation itself, the better the fidelity of the mission,” said Derek Strausbaugh, DoD Mission Team Leader at Microsoft.

With Smart Dust, the edge is the application.

And because it doesn’t rely on encryption protocols that must be synchronized or updated, there is no key to steal, no network to break into, and no attack surface to exploit. It is, by design, hacker-proof.

Technology Readiness and Deployment

Smart Dust is not a concept. It is TRL 6 certified, with real-world tests in:

• Underwater and subsea applications
• RF-denied facilities
• GPS-contested areas
• Metal-dense, heat-sensitive infrastructure

Deploying Smart Dust is almost laughably easy: place the sensor, deploy the gateway, and observe. It requires no maintenance. No firmware updates. No recharge cycles. It just works — continuously, silently, and indefinitely.

The Future Is Infrastructure-Free

In a world where networks are blocked, satellites are blinded, and systems are targeted, the most powerful tools will be the ones that require nothing at all.

Smart Dust is not just resilient — it is born for the places where resilience isn’t enough. In the silence of the ocean trench, the dark of a lunar cave, the isolation of a pipeline, or the locked shell of a spacecraft — Smart Dust becomes the warfighter’s sixth sense.

References:

• Adam Stone, FedTech: “DDIL Environments: Managing Cloud Edge Computing for Defense Agencies”
• Derek Strausbaugh, DoD Mission Team Leader, Microsoft
• Todd Matsler, Senior Director, Intel Federal Edge Computing Group

About EPIC Semiconductors

EPIC Semiconductors is a Canadian-based technology company pioneering a new category of energy-autonomous semiconductors purpose-built for mission-critical defense applications. Its Smart Dust platform integrates sensing, AI, energy harvesting, and secure communication — all without batteries, antennas, or RF transmission. Engineered for performance in metal-dense, underwater, and high-interference environments, EPIC’s technology enables real-time tracking, monitoring, and decision support where conventional systems fail. EPIC’s solutions are designed to strengthen situational awareness, operational readiness, and resilience across a wide range of defense and security scenarios.

For more information or media inquiries, contact:
info@epic-semiconductors.com

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Original Press Release.