SignWise is an user authentication method based on the most natural and socially accepted form of biometric, your signature. Simply signing the touchscreen will authenticate you to your device.
There are many applications that protect access to PDAs, but almost all of them use passwords or PINs to authenticate the user to his or her device.
SignWise use personal hand-written signature to authenticate. Signatures are much more secure than passwords or PINs in that they cannot be lost, forgotten, or shoulder-surfed, and are extremely difficult to forge.
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