Breathe New Life Into Your Old Laptops With This DIY Solution

If you're in possession of an older laptop which isn't being put to good use, consider turning it into a DIY Chromebook. Here ...
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 ...