The concept can easily become a far superior single and most effective all-purpose signature solution to the needs of all types of e-documents.

No need of password !... No need of authentication !! ...

No need of third party !!! ... No possibility of denial.. !!!

will ensure authenticity, confidentiality, security from misuse, proof and permanent record of the communication both for the sender and the receiver with automatic registration of all transactions / agreements etc. with central authority.

Possibility of operating effectively with selective access etc., an organizational database apart from the global database

And many other limitless possibilities ...