PNG ICO ICNS MORE
Computer & hardware
3D
iPhone 5S & 5C
Lock, Iphone, Apple
Black
256x256
3D icons
Lock, private, padlock
Luminight General Icons
Lock, secure
Human o2
Lock
128x128
open, Lock
security, Lock
LightSlateGray
security, Lock, Keyring
DimGray
Key, security, keychain
Cryptography, password, Lock
Tan
Lock, person, Books
DodgerBlue
realistiK Reloaded
Gold