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The Internet Encryption & Public Keys

6 minutes 39 seconds

Now Playing As: Captioned (English) (change)

This educational video, titled "The Internet Encryption & Public Keys," explores the essential concepts of Internet encryption and the role of public keys in secure communications. Presented by Mia Gil Epner, a computer science major and Department of Defense worker, the video delves into historical and modern encryption methods such as Caesar’s Cipher, symmetric encryption, and the more advanced asymmetric keys system. It covers the significance of encryption in protecting private data, like credit card numbers and emails, in our interconnected world. Key concepts include the process of encryption and decryption, public and private keys, and the protocols SSL and TLS, crucial for digital communication. This content aligns with computer science curriculums and provides insights into digital literacy and security, crucial topics for understanding modern technology.

Media Details

Runtime: 6 minutes 39 seconds

Topic: Education, Technology
Subtopic: Computer Software, Computers, Digital Literacy, Internet, Technology
Grade/Interest Level: 7 - 12
Release Year: 2015
Producer/Distributor: code.org
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Digital image of rays of light streaking outwards over repeating diagonal and horizontal rows of binary code.

Dark room with open blinds in the background emitting dim exterior lighting. In the lower left corner of the frame, a computer monitor displays a white background with gray text boxes and black lettering.

Man wearing dark polo shirt looks forward and speaks to camera.

Woman seated on a couch looks up and to the side while speaking.

Man sits for an interview in a room with a red couch, many plants, and computers behind him. Text reads, “Mike Nicholaides. Computer Programmer.”

Upper half of a blonde woman over a purple background next to a yellow circle that reads, "Part 1: The importance of being cyber literate." Caption. And how to use our online world effectively and safely.