Khan Academy
Khan Academy: Binary & Data
Adafruit founder Limor Fried and program manager Federico Gomez Suarez explain how computers represent numbers, text, images, and sound using tiny electric signals.
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Khan Academy: Perfect Secrecy
Claude Shannon's idea of perfect secrecy: no amount of computational power can help improve your ability to break the one-time pad.
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Khan Academy: From the Inventor: Welcome!
Meet John Resig, the developer that invented jQuery and now works as an engineer at Khan Academy.
Khan Academy
Khan Academy: The Prime Number Theorem
This video lesson from Khan Academy is designed for high school, or college students, who are enrolled in a computer science course. The following question is addressed: How can we estimate the number of primes up to x?
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Khan Academy: Intro to Games and Visualizations
This JavaScript video lesson discusses the basics for writing codes for video games and other visualizations. This video lesson from Khan Academy is intended for students who are taking an introductory computer programming course.
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Khan Academy: Random Primality Test (Warm Up)
This video lesson provides an introduction to random primality tests and explains how they will work (warm up). This video lesson from Khan Academy is intended for students who are taking an introductory computer science course.
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Khan Academy: Randomized Algorithms (Intro)
This video lesson discusses how using random numbers can help speed up a decision algorithm in a computer program. This video lesson from Khan Academy is intended for students who are taking an introductory computer science course.
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Khan Academy: Time Space Tradeoff
What is our memory limit? How can save time at the expense of space? During this video lesson from Khan Academy, students will learn about the primality test as it relates to cryptography. This information is intended for students who...
Khan Academy
Khan Academy: Packets, Routers, and Reliability
Spotify engineer Lynn Root and Vint Cerf, Father of the Internet, explain how information on the Internet is broken down into packets, and how to ensure that information is reliably received. This video lesson from Khan Academy is...
Khan Academy
Khan Academy: Ip Addresses and Dns
The co-founder of the Internet Vint Cerf and software engineer Paola Mejia take us through the ins and outs of how networks talk to each other. This video lesson from Khan Academy is intended for students who are taking a high school...
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Khan Academy: Error Correction
This video lesson discusses "error correction as it pertains to correcting "noise" in computer science. This video lesson from Khan Academy is intended for students who are taking an introductory computer science course.
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Khan Academy: Rsa Encryption: Step 2
This video shows the second step in setting up a trap-door function for RSA, the public-key cryptosystem that is used for safe data transmission. This video lesson from Khan Academy is intended for students who are taking an introductory...
Khan Academy
Khan Academy: Rsa Encryption: Step 4
This video shows the last step in setting up a trap-door function for RSA, the public-key cryptosystem that is used for safe data transmission. This video lesson from Khan Academy is intended for students who are taking an introductory...
Khan Academy
Khan Academy: Summary (What's Next?)
This computer science lesson discusses factorization, generating prime numbers, and challenges the viewer think about the possibilities of their applications in the future. This video lesson from Khan Academy is intended for students who...
Khan Academy
Khan Academy: Symbol Rate
This resource provides an introduction to symbol rate. This video lesson from Khan Academy is intended for students who are taking an introductory computer programming course.
Khan Academy
Khan Academy: S Q L or Sequel?
This video lesson discusses the IBM-created data access tool called "SEQUEL." This video lesson from Khan Academy is intended for students who are taking an introductory computer programming course.
Khan Academy
Khan Academy: Source Encoding
This video lesson provides an introduction to coding theory. This video lesson from Khan Academy is intended for students who are taking an introductory computer science course.
Khan Academy
Khan Academy: Sieve of Eratosthenes
This video lesson discusses the Sieve of Eratosthenes, a method that allows people to generate a list of primes. This video lesson from Khan Academy is intended for students who are taking an introductory computer science course.
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Khan Academy: The Search for Extraterrestrial in Telligence
In this video lesson, the following question is answered: Can information theory help us talk to aliens? This video lesson from Khan Academy is intended for students who are taking an introductory computer science course.
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Khan Academy: Rsa Encryption: Step 3
This video shows the third step in setting up a trap-door function for RSA, the public-key cryptosystem that is used for safe data transmission. This video lesson from Khan Academy is intended for students who are taking an introductory...
Khan Academy
Khan Academy: Pseudorandom Number Generators
In this lesson, random sequences and pseudorandom number sequences are discussed. This video lesson from Khan Academy is intended for students who are taking an introductory computer science course.
Khan Academy
Khan Academy: The Fundamental Theorem of Arithmetic
This video lesson from Khan Academy is designed for high school, or college students, who are enrolled in a computer science course. This lesson provides challenges with prime numbers and actorization, information that will later connect...
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Khan Academy: Cybersecurity and Crime
Google Security Princess Parisa Tabriz and Jenny Martin from Symantec introduce the most common types of cybercrime, including viruses, malware, DDOS attacks and phishing scams. This video lesson from Khan Academy is intended for...