Comp Sci

3. malicious software aimed at harming a computer/user
6. allows messages to be sent on the network even if some network devices or connections have failed
8. using fraudulent e-mails in order to trick a user into voluntarily providing sensitive information
9. software/hardware device which tracks key clicks and screens
11. compression that uses an algorithm to shrink the image without losing any important data
13. any function based on the operations AND, OR, and NOT

1. data that describes other data
2. value that is passed into a function
4. securing information so that it is inaccessible to third parties
5. a numeric system of base 2 that only uses combinations of the digits zero and one
7. a network of interconnected networks
10. compression in which data in a file is removed and not restored to its original form after decompression
12. execution of each step/action of an algorithm in the precise order in which the statements are given