Document automated classification/declassification system

Details Document automated classification/declassification system Document automated classification/declassification system

1997-06-10

1999-11-23

Thomas, Joseph

Data processing: speech signal processing, linguistics, language

Linguistics

704 9, 707 1, 707104, 707531, G06F 1760, G06F 1740

Patent

active

059917091

ABSTRACT:
A computer system for automatically classifying or declassifying military, intelligence, government, or industrial documents. Inputs to the system are classification or declassification guidelines, which describe the sensitive information, and the document(s) that need to be processed, all of which are in electronic format (e.g., output from word processor or other digital format). A database is created by a software program from the classification guidelines or rules, which is then stored in the computer system. The document(s) to be processed are searched and the database is used to identify classified portions of the documents, using a second software program (driven by the rules for determining classification levels), and the sensitive material is identified and the document(s) is modified to show the proper classification markings. This system will significantly reduce the time and manpower required to properly classify/declassify the larger number of sensitive documents in government/industry facilities or those currently being produced.

REFERENCES:
patent: 4318184 (1982-03-01), Millett et al.
patent: 4881179 (1989-11-01), Vincent
patent: 5371807 (1994-12-01), Register et al.
patent: 5428529 (1995-06-01), Hartrick et al.
patent: 5463773 (1995-10-01), Sakakibara et al.

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