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.
Patent No.:
Date of Patent:
Aug. 18, 2015
Filed:
Jun. 28, 2013
Applicant:
International Business Machines Corporation, Armonk, NY (US);
Inventors:
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G06F 11/30 (2006.01); G06F 21/84 (2013.01); G06F 21/62 (2013.01); H04L 29/06 (2006.01); H04L 9/08 (2006.01);
U.S. Cl.
CPC ...
G06F 21/84 (2013.01); G06F 21/6209 (2013.01); H04L 9/0822 (2013.01); H04L 29/06673 (2013.01); H04L 63/0442 (2013.01);
Abstract
In a method for protecting data, an electronic card device receives encrypted data, the data encrypted using a valid encryption key. The electronic card device stores the encrypted data in a first memory. The electronic card device decrypts the encrypted data using a decryption key. The electronic card device stores the decrypted data in a second memory.