Across
1
Security system blocking unauthorized access
2
Instructions written for a computer
3
Request for information from a database
6
Conversion of data into secret code
7
Storage location for code
Down
2
Pointer on a computer screen
4
Wireless internet connection
5
Short-range wireless technology
8
Collection of web pages
9
Named storage location in code
10
Online data storage and computing
11
Smallest unit of a digital image
12
Encode data to keep it secure