Electronic data interchange postage evidencing system

Details Electronic data interchange postage evidencing system Electronic data interchange postage evidencing system

1997-08-15

1999-09-14

Cangialosi, Salvatore

Cryptography

Electric signal modification

Having production of printed copy

380 25, H04L 900

Patent

active

059534273

ABSTRACT:
Methods and systems for preparing mailpieces involve the creation of mailing lists which includes correct and incorrect recipient address information. The list is transmitted to a data center. Received from the data center is a mailing list including addressed hygiened recipient address information and a digital token for each mailpiece with encrypted data. The encrypted data is based on the corrected address information for mailpieces with correct address information on the transmitted mailing list and on hygiened recipient address information the mailpieces with incorrect recipient address information on the transmitted mailing list. The digital tokens for each mailpiece may also be based on the rating parameter information.
Selection is provided for utilizing a given one of the incorrect recipient address information and the correct recipient address information is applied to an encrypter generating the digital tokens. The encrypting means for generating digital tokens may be located remote from the mailer facility or on a mailer facility or other local area network. Various arrangements are employed in generating and printing digital tokens recipient address information and corrected recipient address information.

REFERENCES:
patent: 5454038 (1995-09-01), Cordery et al.
patent: 5682429 (1997-10-01), Cordery et al.
patent: 5781634 (1998-07-01), Cordery et al.

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