Journey into cryptography
How have humans protected their secret messages through history? What has changed today?
This course contains 7 segments:
Ancient cryptography
Explore how we have hidden secret messages through history.
Ciphers
Assess your understanding of the code breaking presented in the ancient cryptography lesson. This series of articles and exercises will prepare you for the upcoming challenge!
Cryptography challenge 101
Ready to try your hand at real-world code breaking? This adventure contains a beginner, intermediate and super-advanced level. See how far you can go!
Modern cryptography
A new problem emerges in the 20th century. What happens if Alice and Bob can never meet to share a key in the first place?
Modular arithmetic
This is a system of arithmetic for integers. These lessons provide a foundation for the mathematics presented in the Modern Cryptography tutorial.
Primality test
Why do primes make some problems fundamentally hard? To find out we need to explore primality tests in more detail.
Randomized algorithms
Would access to coin flips speed up a primality test? How would this work?
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| Length | 7 segments |
| Starts | On Demand (Start anytime) |
| Cost | Free |
| From | Khan Academy |
| Download Videos | On all desktop and mobile devices |
| Language | English |
| Subjects | Programming |
| Tags | Computer Science Computing |
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| Rating | Not enough ratings |
|---|---|
| Length | 7 segments |
| Starts | On Demand (Start anytime) |
| Cost | Free |
| From | Khan Academy |
| Download Videos | On all desktop and mobile devices |
| Language | English |
| Subjects | Programming |
| Tags | Computer Science Computing |
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