Across
1
Global computer network
7
Temporary storage for fast access
9
Software designed to harm computers
10
Storage medium for digital data
11
Security system blocking unauthorized access
Down
2
Information processed by a computer
3
Programming language for web browsers
4
Computer model of a real-world system
5
Conversion of data into secret code
6
Encode data to keep it secure
8
Device that directs network traffic