access
activity
agreement
army
authorization
authorized
background
banner
classified
confidential
data
deal
document
file
folder
government
high
icon
important
info
information
inside
label
letter
level
meeting
message
military
mission
news
plan
print
privacy
private
report
restricted
safe
secrecy
secret
secure
security
sign
speech
spy
symbol
tag
top
urgent
word