英文關鍵字
abstract
access
animation
area
attack
background
binary
black
blue
closed
code
communication
computer
concept
conceptual
crime
cyber
data
database
design
digital
display
engineering
global
glow
green
hacker
hole
idea
information
internet
key
keyhole
lock
network
online
padlock
password
privacy
protection
red
safety
science
secure
security
slot
software
speed
system
tech
technology
vulnerable
web