Authentication of electronic data

Electrical computers and digital processing systems: multicomput – Computer conferencing – Demand based messaging

Reexamination Certificate

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C709S203000, C709S223000

Reexamination Certificate

active

08082311

ABSTRACT:
Systems and techniques for transmitting electronic data by receiving, at a communications system host, electronic data transmitted from a sender and addressed to an intended recipient; authenticating the electronic data based on attributes of the electronic data and appending information to the electronic data indicating that the electronic data has been authenticated.

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