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:
Dec. 21, 2021
Filed:
Nov. 27, 2019
Applicant:
International Business Machines Corporation, Armonk, NY (US);
Inventors:
Angel Nunez Mencias, Stuttgart, DE;
Jakob C. Lang, Tuebingen, DE;
Martin Recktenwald, Schoenaich, DE;
Ulrich Mayer, Weil im Schoenbuch, DE;
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 21/00 (2013.01); G06F 12/14 (2006.01); G06F 13/24 (2006.01);
U.S. Cl.
CPC ...
G06F 12/1408 (2013.01); G06F 13/24 (2013.01); G06F 2212/1052 (2013.01);
Abstract
Technology for decrypting and using a security module in a processor cache in a secure mode such that dynamic address translation prevents access to portions of the volatile memory outside of a secret store in a volatile memory.