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 ...

Abstract: Depending on the severity and spatial-temporal variability, droughts can have a wide range of impacts such as crop failure, water shortages, and food insecurity. Accurate and timely ...

Abstract: IoT has spawned numerous revolutionary innovations in the modern era. Now we have been introduced to the concept of self-operating, high-speed, high-altitude objects that operate solely on ...