Day 1: What is Cryptography? Why It Matters in Cybersecurity
What is Cryptography? In the digital age, cryptography is how we protect our secrets. When necessary, it transforms readable data (plaintext) into unintelligible code (ciphertext) and back again. We can build trust a system that does not trust anyone by using cryptography. It is about control, proof, integrity, and privacy, not just about hiding data. […]
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