英文關鍵字
1080p
antivirus
background
cloud
computer
computing
concept
conceptual
crime
cyber
cyberspace
data
database
datacenter
definition
device
digital
digitally
encryption
future
futuristic
generated
graphic
hd
hi
high
highdef
internet
local
lock
manage
network
networking
no
padlock
people
process
protect
protection
safety
secure
security
server
shield
software
storage
symbol
tech
technology
virtual
web
white