英文關鍵字
abstract
access
attack
blue
break
business
businessman
communication
computer
computing
concept
confidentiality
crime
cyber
cyberspace
dark
data
database
datacenter
digital
firewall
global
hacker
hacking
information
innovation
internet
intrusion
malware
megacomputer
network
networking
privacy
protection
room
science
security
server
software
spam
spyware
structure
system
technology
trojan
virus
web