鍵のかかったスマホと鍵のかかっていないスマホ
Palabras clave
smartphone,
security,
illustration,
password,
rock,
business,
pin,
cyberspace,
defense,
privacy,
vector,
picture,
mark,
hack,
protect,
account,
design,
measure,
prevention,
technology,
mobile phone,
operation,
safe,
communication,
cyber,
screen,
communication,
mobile,
electronic,
padlock,
input,
certification,
barrier,
circle,
cross,
foul,
dangerous