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What is cryptography? Cryptography is the study of techniques based on mathematical problems difficult to solve, in order to ensure the security (confidentiality, integrity, authenticity) of data. Cryptanalysis is the…

Raspberry Pi is a small computer with low cost initially designed as a tool for learning computer programming. Arduino is a microcontroller. This practically means that the raspberry pi can…

In June 2024, a ransomware attack on Synnovis, a critical pathology and diagnostics provider in London, crippled key services in several NHS hospitals. The attack caused widespread operational disruptions and…