a. Read about:
- Definition of database
- Database uses
- Data security
- How to keep data secure
b. Ask and answer questions
c. Test yourself! Test 1 and Test 2
During World War II, the Marine Corps used one of the thousands of languages spoken in the world to create an unbreakable code: Navajo.
a. Read about Navajo code talkers. Fill in the blanks with appropriate sentences.
b. Windtalkers brings to life a story of one of these Navajo Code Talkers, Ben Yahzee.
a. Read and discuss about the origins of cryptography:
b. How does the Caesar Cipher work?
a. Match words with definitions
b. Play the game and link titles with facts!
c. Read and discuss about: Nine facts ‘The Imitation Game’ got wrong about Alan Turing
a. Read the text about the Enigma Machine
b. Look up new words in an online dictionary
c. Write questions to ask your classmates
d. Write a summary of the text.
Science-Fiction Words invented by Asimov