Interesting Engineering on MSN

Chinese scientists explain one-way flow of time and why past travel is impossible

At the quantum scale, systems do not exist in isolation. They interact, exchange information, and become correlated with one ...
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 ...