The Embedded Cryptography Problem Is Actually a Hardware Root of Trust Problem
Defense systems run on embedded crypto that most engineers treat as solved. It isn't. The real problem lives at the hardware root of trust.
R. Kessler Topic
defense tech
29 posts tagged defense tech from Bits Atoms Brains.
R. Kessler More on defense tech
The Ballistic Missile Defense Problem Is Actually a Real-Time Signal Processing Problem
Intercepting hypersonic threats isn't a targeting problem or a physics problem. It's a real-time signal processing problem that current compute architectures are struggling to solve.
R. KesslerThe Antenna Problem Is Really a Computational Electromagnetics Problem
Modern defense systems are pushing antenna design past what physics alone can solve. Computational electromagnetics is where the real fight is happening now.
R. KesslerThe Inertial Navigation Renaissance: Why Dead Reckoning Is Defense's Backup Plan for GPS Denial
GPS jamming and spoofing are forcing defense programs back to inertial navigation, and modern MEMS and photonic IMUs are transforming what dead reckoning can do.
R. KesslerThe Battlefield Network Clock Problem Nobody Has Solved
Precision time synchronization across tactical networks is quietly becoming one of the hardest unsolved problems in modern warfighting systems.
R. KesslerWhy Tactical Radio Waveforms Are a Software Liability Nobody Is Auditing
Military tactical radios run software-defined waveforms that carry serious cybersecurity risks most defense programs are still not properly auditing.
R. KesslerThe Mil-Spec Connector Problem Is Actually a Signal Integrity Problem
Why the humble military connector has become a bottleneck for high-speed defense electronics, and what the industry is quietly doing about it.
R. KesslerThe Counterfeit Component Problem Is a Software-Defined Supply Chain Problem
Counterfeit electronics are flooding defense supply chains, and the real fix isn't better inspection, it's cryptographic identity baked into hardware at the die level.
R. KesslerThe Positioning, Navigation, and Timing Problem the Pentagon Can't Outsource
GPS jamming and spoofing are breaking military PNT assumptions. Here's why the fix demands a convergence of inertial sensors, atomic clocks, and AI-driven fusion.
R. KesslerThe Undersea Cable Problem Is Actually a Compute and Sensing Problem
Protecting undersea cables isn't just a military priority, it's a distributed compute and sensing challenge that defense tech is only beginning to solve.
R. KesslerThe Satellite Reentry Problem Is Actually a Thermal Protection Materials Problem
As low-Earth orbit fills with disposable satellites, the race to build survivable or fully demisable reentry vehicles is exposing deep gaps in thermal protection materials science.
R. KesslerThe Electronic Warfare Frequency Problem Is Actually a DSP Problem
Modern electronic warfare demands real-time signal processing at impossible speeds. Here's why DSP hardware is the actual bottleneck nobody is solving fast enough.
R. KesslerWhy Hypersonic Weapons Are Really a Materials Science Problem
The real barrier to fielding hypersonic weapons isn't propulsion or guidance, it's finding materials that survive Mach 10+ flight without disintegrating.
R. KesslerThe Autonomous Drone Swarm Problem Is Really a Distributed Computing Problem
Drone swarms look like a robotics challenge. The real bottleneck is distributed computing at the edge, and nobody has solved it cleanly yet.
R. KesslerThe Solid-State Battery Race That Defense Is Running Separately From Everyone Else
Defense programs are quietly driving solid-state battery development on a separate track from consumer tech, with requirements that commercial labs aren't built to meet.
R. KesslerThe Directed Energy Weapons Problem Is Actually a Power Electronics Problem
Directed energy weapons are finally viable, but the real bottleneck isn't the laser or the beam, it's the power electronics stack keeping them from the field.
R. KesslerThe Mesh Network Underneath Modern Warfare: Why Tactical Data Links Are Getting a Software Overhaul
Military tactical data links are getting a software-defined overhaul. Here's why Link 16's successor era will be defined by mesh protocols, not hardware upgrades.
R. KesslerThe Digital Thread Is Breaking Defense Manufacturing (And Nobody Wants to Admit It)
Defense primes are betting billions on the digital thread concept, but gaps in data continuity from design to depot are quietly undermining the whole model.
R. KesslerThe Software-Defined Satellite Bus Is About to Break Open the Space Industry
Software-defined satellite buses are decoupling mission payload from platform hardware, and the defense implications are bigger than most people realize.
R. KesslerPower Density Is the New Clock Speed: How Defense AI Is Exposing the Limits of Conventional Power Delivery
As defense AI hardware demands more watts per square centimeter, conventional power delivery networks are becoming the real bottleneck in tactical and embedded systems.
R. KesslerSecure Enclaves at the Tactical Edge: Why Confidential Computing Is a Defense Problem Now
Confidential computing has moved from cloud security buzzword to a hard tactical requirement, here's why the Pentagon is paying attention.
R. KesslerThermal Management Is the Silent Killer of Defense AI Hardware
Heat dissipation, not compute power, is becoming the binding constraint on AI-enabled defense systems. Here's why thermal management is the unglamorous problem nobody wants to fund.
R. KesslerPhotonic Interconnects Are About to Rewire the Defense Data Stack
Photonic interconnects are moving from lab curiosity to battlefield-ready infrastructure, and the implications for defense data systems are enormous.
R. KesslerQuantum Sensing Is Coming for GPS. And the Military Knows It
Quantum inertial sensors are maturing fast enough to threaten GPS dependency in military navigation. Here's what that actually means for defense tech.
R. KesslerSoftware-Defined Radar Is Breaking a 70-Year Hardware Monopoly
Software-defined radar is dismantling the specialized hardware monopoly that has defined military sensing for decades, and the implications are enormous.
R. KesslerWhy Heterogeneous Memory Is the Bottleneck Nobody Talks About
Compute gets the headlines, but memory hierarchy is quietly strangling AI inference at the edge, and defense systems are feeling it first.
R. KesslerWhy Defense Contractors Are Building Their Own Silicon
Defense contractors are moving beyond commercial chips to custom silicon, creating a new supply chain independent of Big Tech.
R. KesslerWhy Optical Computing Is Finally Ready for Prime Time
Photonic processors are breaking through decades-old barriers, promising unprecedented speed and efficiency for AI workloads.
R. KesslerDual-Use Is the Default Now
The line between civilian and military technology has eroded. Pretending otherwise is a strategic liability.
R. Kessler Browse more topics