04743747 is referenced by 182 patents and cites 27 patents.

A postage and mailing information system wherein an encrypted message based upon postage and mail address information is created. This encrypted message is used in the determination of authenticity. Another aspect of the invention resides in placing the encrypted message in the address field of a mail piece for authentication by an automatic high speed sorter.

Title
Postage and mailing information applying system
Application Number
762994
Publication Number
4743747
Application Date
February 25, 1986
Publication Date
May 10, 1988
Inventor
Alfred C Schmidt Jr
Wilton
CT, US
Ronald P Sansone
Weston
CT, US
Kevin D Hunter
Redbank
NJ, US
Guy L Fougere
Easton
CT, US
Agent
David E Pitchenik
Melvin J Scolnick
Peter Vrahotes
Assignee
Pitney Bowes
CT, US
IPC
G06K 19/06
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