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Random package with QR codes may be a scheme, FBI says

WUSA-TV Washington, D.C. Posted: December 16, 2025 | Last updated: December 16, 2025 Get a package that you didn't order? You may not want to scan the QR code inside. The FBI says it could be a scheme ...
The New York Times

Scams, Schemes, Ruthless Cons: The Untold Story of How Jeffrey Epstein Got Rich

For years, rumors swirled about where his wealth came from. A Times investigation reveals the truth of how a college dropout clawed his way to the pinnacle of American finance and society. Jeffrey ...
GitHub

Arduino library for SPI based ERCFS rotary encoder.

Warning: This library is not tested with hardware yet. So use with care, feedback welcome. ECRFS is a library for the ERCF 1 05SPI 360 Z rotation encoder. This devices decodes 360.0° in 16384 steps ...
IEEE

A Practical Indexing Scheme for Noisy Shuffling Channels Using Cosets of Polar Codes

Abstract: The noisy shuffling channel models the conditions encountered in DNA storage systems, where transmitted data segments experience random permutation and substitution errors. Reliable ...
IEEE

Learning Rate-Compatible Linear Block Codes: An Auto-Encoder Based Approach

Abstract: Artificial intelligence (AI) provides an alternative way to design channel coding with affordable complexity. However, most existing studies can only learn codes for a given size and rate, ...
GitHub

A collection of Arduino-based projects developed during my internship, including voice-controlled home automation systems and an ultrasonic distance meter with Proteus simulations.

This bot is controlled by an Android app which sends commands via Bluetooth. Servo motors control a three-axis robotic arm to perform pick-and-place operations. The project simulates a basic robotic ...