横向
1
Conversion of data into secret code
7
Software designed to harm computers
8
Wireless internet connection
9
Encode data to keep it secure
11
Temporary computer memory
12
Series of commands for a computer
纵向
2
Information processed by a computer
3
Unit of digital information equal to 8 bits
4
Rules for data communication
5
Storage location for code
6
Moving images created digitally
10
Global computer network