英文關鍵字
anonymous
burglar
burglary
code
coding
communications
computer
crime
criminal
cyberspace
dark
data
digital
digitally
display
finger
firewall
global
hacker
hand
identity
internet
issues
key
keyboard
laptop
men
modern
monitor
network
night
office
password
privacy
prodigy
programmer
protection
schoolboy
screen
security
social
software
spy
stealing
surveillance
system
technology
typing
young