Quick Look: GateKeeper Halberd Wireless PC Security/Login Key

[VSG]

The GateKeeper Halberd is a portable, wireless security token that works for end users just as much as enterprises. When you're nearby, your PC is unlocked—just walk away to secure your workstation. The Halberd can also keep track of login credentials and all your passwords, both on and offline!

Show full review

 

[Mistral]

The next version will be subdermal. Stay tuned!

 

[SiJiL]

You can do the same thing with any Android phone...