Device and process for securizing a document and graphic authentification code
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United States of America Patent
Stats
-
Jul 29, 1997
Grant Date -
N/A
app pub date -
Aug 11, 1995
filing date -
Aug 16, 1994
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The invention relates to a device for securizing a document incorporating a processing module, which calculates and associates with each document page (10), comprising a zone (11) containing the text of the information to be certified, a graphic seal (12) representing it in the form of interlaced bar codes. The invention also relates to a process for securizing a document and a graphic authentification code. Particular application to the securized storage of documents and to securizing transmissions by fax.
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Family
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Cited Art Landscape
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