Discussion of the master’s thesis in the College of Computer Science and Mathematics -Department of (Software) entitled:" Design and Implement a Tool Based on Security Requirements" supervised by Assist Prof "Shahd Abdulrahman Hasso " The thesis addressed the growing security challenges in smartphones as a repository for sensitive digital data, and focused on addressing the shortcomings of current encryption applications that rely on fixed standards that may overburden the processor or weaken security. The study addressed adaptive encryption techniques by employing the (AES-GCM) and (XChaCha20-poly1305) algorithms based on hardware support, in addition to using the (Argon2id) algorithm for dynamic key derivation, [Read More]