Authors: Cavanagh & Ibarra García
We were working in these last two lessons with Khan Academy. This time the topic is Cryptography. This topic is about to cipher encrypted messages. In this Khan Academy they present us a case, a police case, and all the initial information to solve the case is in a bag that you found. With all the information in the bag we found three clues, for the moment. This three clues are papers with encrypted messages. Each message was wrote in a different way of encryption, like this: olyrlfdvykpza. To cipher them, we use different types of cipher, like the Caesar Cipher, or the Polyalphabetic Cipher, etc. These types of cipher helped us to cipher the encrypted messages and to understand- and learn about the topic.
This is a video about the Caesar Cipher. So you can learn a bit about it.
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