Across
1
Smallest unit of a digital image
2
Series of commands for a computer
4
Wireless internet connection
5
Reusable block of code
6
Security system blocking unauthorized access
7
Global computer network
10
Display screen for a computer
Down
2
Programs and applications on a computer
3
Conversion of data into secret code
8
Short-range wireless technology
9
Encode data to keep it secure