Opinion: Future AI in EEE

Last week a student asked me about the scope of AI in the domain of Electrical Engineering so that he can “focus” on those for the future. A vast majority of people (even in tech!) are still not grasping the vastness of what is happening in the world of AI. Here’s my take on how AI might shape our industry, though I may look back at this post in 10 years and laugh at how far off I was!

Schematic Design: AI is going to dramatically change this. Manual schematic creation will die off. Think of tools like TI Webench but supercharged—where you type in your circuit functionality, and set parameters like cost or size, and AI will provide several optimized designs. Even BOM (Bill of Materials) selection will be automated, factoring in component availability during the design process itsel

PCB Layout: Auto routers have been bad but it was bad only because folks never put enough resources to truly build a good router. AI will integrate simulation and produce designs that already meet stringent EMI/EMC certifications. RF and High-speed designs are not black boxes anymore. It will be codified and automated by AI no matter what the complexity.

Chip Design: This area is already seeing AI deployment. AI can generate chip designs in ways that would take human teams years to discover. AI-designed chips will soon be creating the next generation of AI chips—it’s a self-accelerating process.

Firmware development: Code generators, with built-in testing, will interpret datasheets and produce solid firmware with test cases. What used to take hours or days to code could be handled by AI in minutes.

These are just some of the areas where I see AI revolutionizing embedded systems and EEE. Please understand AI won’t come for your job in the future not because it can’t do it, it will be because you can do it cheaper. My only advice to young engineers: Keep learning and evolve with the times. No field is a guaranteed safe zone with AI. Use it as a tool to grow to stay relevant! If there is interest, I can do a deeper dive into how AI might affect other EEE domains in a long-format blog post.

AI is going to reshape the future whether you like it or not. If you disagree, you’re either not paying attention or you’re simply in denial. Would love to hear your take, but it’s hard to argue against what’s already happening.

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Advanced: RFID Backdoor Hack

Last month a hardware backdoor was published, which virtually comprises most RFID access-based systems out there. I haven’t been able to read it in detail till now. It’s a great read I have linked it below. RFID systems are used for access systems in hotel rooms and as employee badges use a cheap IC called FM11RF08. This is a contactless smart card chip developed by Shanghai Fudan Microelectronics, designed to be compatible with NXP’s MIFARE Classic cards but very cheap. Most devices in the last decade of installation would probably use this chip.

The paper reveals a critical flaw in FM11RF08S (newer secure version of the classic) cards. The vulnerability stems from a hardware backdoor, allowing attackers to access and compromise user-defined keys. This backdoor is triggered by using specific authentication commands that are normally used to initiate communication between the card and a reader. Through fuzzing (random testing of commands), they discovered that certain authentication commands respond in weird ways, allowing access to a backdoor authentication mechanism.

Normally, commands starting with 60 or 61 would authenticate using the card’s user-defined keys (keyA or keyB), but by changing specific bits, the card accepts a backdoor key, which allows the attacker to authenticate without knowledge of the actual keys. After breaking the backdoor key, the attacker gains access to all user-defined keys on the card, even if those keys are diversified or unique for each card sector. The allows an attacker to read all data stored on the card, including sensitive user information. Then the attacker can use a device like the Proxmark3 to clone the card. Once cloned, the attacker can emulate the card to any system that relies on the FM11RF08S. A pretty brilliant work with the hack.

So if you are a business owner using one of these systems and have something even remotely valuable guarding access with these chips, time to switch to something better!

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