Cryptography 101: Key Objectives for Secure Digital Communication 🔐

The main goals of modern cryptography are ensuring confidentiality, entity and origin authentication, data integrity and non-repudiation in digital information security. Use simple examples to define these concepts.

In the full course, you will learn how and when to use hash functions and symmetric and asymmetric ciphers, as well as the basics of information security through instruction on the fundamentals and real-life applications of each concept.

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