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Scammers can empty your bank account using restaurant QR menus; here's how to stay safe

QR code scams have increased in recent months. Scammers are now targeting people who use QR codes in restaurants to view menus and make payments. Many restaurants are now using QR menus. A QR code is ...

The QR menu on your table looks harmless, but could it secretly steal your financial information

Scanning a restaurant menu QR code feels quick and harmless, but in 2025, fake QR scams are silently stealing personal and financial details, warns a report by the New York Post. Here’s what can go ...
IEEE

Derivation of Mutual Information and Linear Minimum Mean-Square Error for Viterbi Decoding of Convolutional Codes Using the Innovations Method

Abstract: We apply the innovations method to Viterbi decoding of convolutional codes. First, we calculate the covariance matrix of the innovation (i.e., the soft-decision input to the main decoder in ...
Android Flagship

How to Scan QR Codes on Android: A Step-by-Step Guide

Learn how to scan QR codes on Android with ease using your camera app. Simple steps to get you started quickly.