Poland intercepts Russian plane over Baltic Sea, reports airspace breaches from Belarus

“This morning, over the international waters of the Baltic Sea, Polish fighter jets intercepted, visually identified, and ...

From Ukraine to US: Germany's 2026 foreign policy challenges

Germany enters 2026 facing a world in upheaval. Whether navigating relations with the United States, Ukraine, China or Middle ...

Son of former Bangladeshi PM returns from exile as frontrunner in vote

Tarique Rahman moved to London 17 years ago for medical treatment after he was tortured while in custody during ...

Social engineering cost crypto billions in 2025: How to protect yourself

The majority of crypto exploits in the coming year won’t be caused by a zero-day bug in your favorite protocol, say crypto security experts. It’s going to be caused by you. That’s because 2025 has ...
Scientific Research Publishing

Secure Offline: A Hardware-Bound Cryptographic Framework for Software License Validation in Internet Constrained Educational Environments ()

The system employs HMAC-SHA256 (Hash-based Message Authentication Code using SHA-256) for license integrity verification. SHA-256 refers to the Secure Hash Algorithm producing 256-bit hash values (see ...