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:
Jul. 28, 2020
Filed:
Nov. 17, 2016
Applicant:
International Business Machines Corporation, Armonk, NY (US);
Inventors:
Justin L. Harrison, Delaware, OH (US);
Liviu Rodean, Hilliard, OH (US);
Assignee:
INTERNATIONAL BUSINESS MACHINES CORPORATION, Armonk, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
G06F 21/78 (2013.01); G06F 21/55 (2013.01); H04L 9/00 (2006.01); G06F 21/86 (2013.01);
U.S. Cl.
CPC ...
G06F 21/78 (2013.01); G06F 21/554 (2013.01); G06F 21/86 (2013.01); G06F 2221/2143 (2013.01); H04L 9/002 (2013.01);
Abstract
An electrical signal indicative of an intrusion is detected at an application executing in a cryptographic data processing system. In response to the detection, an instruction is constructed in the application for the cryptographic data processing system. Using a processor, the instruction causes a cryptographic data item to be removed from a portion of a memory device installed in the cryptographic system.