Rohit Shah Daily Blogs

The Invisible Data Leak: Which Smartphone AI Features Are Quietly Draining Your Mobile Plan?

When smartphone manufacturers market the latest "AI-powered" devices, they love to highlight features like real-time video translation, smart object removal, conversational assistants, and automated photo enhancements. What they rarely mention…

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The Small-Scale Robotics Stack: Building Your First Computer-Vision Rig with ROS 2 and Edge Hardware

Building a computer-vision-capable robot used to require massive financial backing or mounting a heavy, battery-draining laptop onto a makeshift chassis. The hardware landscape has changed completely. Thanks to the processing…

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The Budget Local AI Build: Best Low-Cost Hardware Specs to Run DeepSeek and Llama Natively

Running cutting-edge Large Language Models (LLMs) like Meta's Llama 3.1 / 3.3 and the highly sought-after DeepSeek-R1 locally doesn't require a ₹5,00,000 enterprise server. Thanks to advanced quantization (compressing models…

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Texting the Sky: How Direct-to-Cell Satellites Connect Unmodified Smartphones in Dead Zones

For decades, connecting a phone to a satellite required specialized, expensive hardware—devices with thick, protruding antennas, heavy battery packs, and proprietary software designed to lock onto massive satellites orbiting thousands…

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The Danger of Malicious Browser Extensions: How Minor Add-ons Silently Steal Session Cookies and Private Data.

We treat browser extensions as harmless, lightweight utilities—a quick ad blocker, a grammar checker, a dark mode toggle, or a coupon finder. Because they are tiny files downloaded with a…

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