横向
1
Encode data to keep it secure
1
Conversion of data into secret code
5
Computer that provides services to others
6
Short-range wireless technology
7
Computer model of a real-world system
8
Data type with true or false values
9
Convert code into executable program
11
Collection of web pages
13
Input device with letter and number keys
纵向
2
Security system blocking unauthorized access
3
Smallest unit of a digital image
4
Software designed to harm computers
10
Series of commands for a computer
12
Wired networking technology