Here are a few questions about the "Online Signatures".

1. What is the duration of signing?

2. What are the error bars in a video output?

3. Is the device on which one attempts to register the human signature a mobile touch screen, laptop, a terminal connected to a pc or a server?

4. How verifiable are the devices after signing after seconds, minutes, hours, days?

5. How verifiable are the components of the device at which the human imprint is attempted: form-field, touchscreen, terminal, microphone, scanner or camera?

6. How easily these basic parameters can be manipulated and or abused externally remotely?

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