Foundations of Computer Security: Cryptography and Coding

Are you curious about how information is kept secret and protected in the digital world? This course introduces you to the fundamental concepts of computer security, focusing on the essential building blocks of cryptography and information encoding. You will gain a solid understanding of the principles behind securing data, learning how various methods are used to encrypt and encode information to prevent unauthorized access and ensure integrity. What you'll learn: - Understand foundational cryptographic concepts and their importance in securing data. - Learn about classical ciphers like Caesar, Vigenère, and Atbash, and how they work. - Master different number systems and their role in computer science and security. - Explore character encoding schemes such as ASCII and Unicode and their implications. - Practice applying these concepts through written exercises to solidify your knowledge. - Grasp the basics of modern encoding techniques used in digital communication. This course begins with definitions and basic principles, progressively moving towards practical applications and problem-solving. It is designed for beginners with no prior experience in computer security or advanced mathematics. Begin your journey into the fascinating world of cybersecurity today.