Articles 1 - 10
Cyber
Integrity of embedded systems - Blog
February 28, 2019It is critical to be able to verify the integrity of systems used in military and other applications to ensure that they have not been modified or corrupted. It is of course best to prevent a system from being tampered with. If this can't be done, it is vital to detect tampering. In many cases it is better to prevent a system from operating at all if you can't be sure it hasn't been modified. In all cases it is vital to protect information on the system and especially critical secrets like crypto keys.
Cyber
Comms
Comms
Cyber
Where did that software come from? - Story
October 09, 2017
Where did the software on your embedded system come from? Can you prove it? Can you safely update systems in the field? Cryptography provides the tools for verifying the integrity and provenance of software and data. There is a process as to how users can verify the source of software, if it was tampered with in transit, and if it was modified after installation.
Cyber
Using a hardware root of trust to decode software security - Blog
May 25, 2017
Quis custodiet ipsos custodes? ? ?who will guard the guardians?? ? is a question as old as the Roman Empire. This question, with its underlying bearing on trust in general, is still relevant today. And it is directly applicable to computer systems.
Unmanned
Can you trust that drone? - Blog
January 31, 2017
The recent activities in the South China Sea of the seizure and subsequent return by China of a U.S. unmanned underwater vehicle (UUV) ? also known as an ?ocean glider drone? - has once again brought drone security into the spotlight. Securing data collected as part of Internet of Things (IoT) environments is top of mind, and never more so than in military applications.
Cyber
Real hardware, real software, real-time performance: Real-Time Linux - Blog
February 25, 2016
Interactions with the physical world can be tricky ? even dangerous! Let's say you have an Internet of Things (IoT) application controlling a chemical process - perhaps exotic chemicals for an aerospace mission. The IoT devices include sensors for temperature, pressure, flow rate, and tank levels and actuators for pumps, heaters and valves ? including a dump valve ready to vent high pressure. In this situation it's likely you would have analysis and reporting software running, be receiving sensor readings, and have control of the various pumps, heaters and valves. With IoT, computing can be pushed to the edge via gateways and controllers often running sophisticated applications.
Cyber
IoT: Embedded and Secure - Blog
November 23, 2015
OPEN SOURCE WAY BLOG: Last time I wrote about how the Internet of Things (IoT) is impacting the design of military embedded systems; this month, I'd like to address IoT and security. Specifically, I want to address the security processes involved in managing IoT gateways, which are vital to the successful operation of critical applications.
Cyber
Embedded systems, meet the Internet of Things - Blog
August 20, 2015
OPEN SOURCE WAY BLOG: In many ways, embedded systems are the progenitor of the Internet of Things (IoT) – and now IoT is changing key aspects of how we design and build military embedded systems. In fact, the new model for embedded systems within IoT might best be described as design, build, maintain, update, extend, and evolve.
Articles 1 - 10
