Cryptography

This course is designed to give you a solid foundation in how information is protected in the digital age. Step into the world of cryptography—the science behind secure communication. This course aims to prepare you for an exciting and in-depth journey into the world of modern cryptography. Designed for undergraduate students, it introduces the core principles, mathematical foundations, and practical applications that make secure digital communication possible today. You will start by learning the basics of cryptographic systems, including classical ciphers (block and stream), modular arithmet…