The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jul. 30, 2019

Filed:

Oct. 24, 2017
Applicant:

International Business Machines Corporation, Armonk, NY (US);

Inventors:

Masashi Doi, Yokohama, JP;

Kenya Ishimoto, Tokyo, JP;

Nobuyuki Yoshifuji, Kawasaki, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 9/08 (2006.01); G06F 21/62 (2013.01); H04L 29/06 (2006.01);
U.S. Cl.
CPC ...
H04L 63/083 (2013.01); G06F 21/6245 (2013.01); H04L 9/0863 (2013.01); H04L 9/0866 (2013.01); H04L 63/0428 (2013.01); H04L 63/105 (2013.01);
Abstract

A computer program product and a computer system for securely sharing confidential information in a document. A first computer sets one or more confidential attributes of the confidential information in the document and creates metadata of the confidential information. The first computer creates a first file including the confidential information and the metadata. The first computer creates a second file including non-confidential information in the document and the metadata; the metadata in the second file is as a reference to the confidential information. The confidential information in the first file is displayed by a second computer at a confidential information visibility level in accordance with an authorization level of an authorized user of the second computer. The second file is displayed at a visibility level without showing the confidential information and is accessible by all users.


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