Cryptography plays a vital role in modern digital communication systems. Cryptographic methods allow the encryption and decryption of messages sent across digital communication networks. In the Alison free online course "Understanding Cryptography and Its Role in Digital Communications" the learner is introduced to ancient ciphers and how they were used, and the vital role of … [Read more...]
CS50 – Introduction to Computer Science I – A Free Course
Computer Science 50 (otherwise known as CS50) is Harvard College's introductory course for majors and non-majors alike, a one-semester amalgam of courses generally known as CS1 and CS2 taught mostly in C. This course teaches students how to think algorithmically and solve problems efficiently. Topics include abstraction, algorithms, data structures, encapsulation, resource … [Read more...]
Cryptography by Brit Cruise (Khan Academy) – A Free Course
The basic ideas of cryptography as told by Brit Cruise Intro to Cryptography The basic idea behind why we need cryptography The Fundamental Theorem of Arithmetic The Fundamental Theorem of Arithmetic Probability Space Basics of what a probability space is Frequency Stability Can humans generate truly random sequences Caesar Cipher The Caesar … [Read more...]
