|
(11) | EP 1 533 758 A3 |
(12) | EUROPEAN PATENT APPLICATION |
|
|
|
|
|||||||||||||||||||||||
(54) | Method and system for generating characterizing information descriptive of printed material such as address blocks and generating postal indicia or the like incorporating such characterizing information |
(57) A method and system for generating and printing an indicium, such as a postal indicium,
on an object such as a mail piece. A digital image of other printed material, such
as an address block, on the object is obtained, and the image is processed to abstract
characterizing information descriptive aspects of the other printed material. The
characterizing information is combined with other information, such as postal information,
and the combined information is then cryptographically authenticated with a digital
signature or the like. An indicium representative of the authenticated information
is then printed on the object. The object's relationship to the indicium can be verified
by regenerating the characterizing information from the other printed material and
comparing the regenerated characterizing information with characterizing information
recovered from the indicium.
|