How to use OnlyKey to authenticate to a device with no monitor
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Head-less Device Authentication Scenarios

There are quite a few scenarios where secure authentication with a head-less (no monitor) computer is required. Here is an example use case and how OnlyKey may be utilized:

  • A consulting company wants to ship a testing device to a customer. Full-disk encryption is enabled to ensure that only the customer at the destination can decrypt and access the server. Company ships both the server and a provisioned OnlyKey protected by a PIN code. Upon receiving the shipment customer calls client to obtain PIN code (or sent via secure messaging). The client inserts the OnlyKey, unlocks with PIN code and presses a button which sends a very strong 56 character password to unlock the server.

What is the benefit of shipping the OnlyKey and server over just shipping the server with a keyboard and having the customer type the password on the keyboard?

By having the password long enough to provide proper security the client will be required to type a very long and complex password which may be problematic in several ways.

  • Sending the client the password securely may be an issue. If the password is intercepted by a hacker it may be used to access the server. On the other hand, the OnlyKey PIN is only usable by a hacker if they also have access to the physical OnlyKey device.
  • The client may decide to write the password down or store it insecurely.
  • The client may become frustrated typing that long of a password. OnlyKey automatically types the password at the push of a button which adds convenience without compromise of security.