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. 03, 2019
Filed:
Apr. 12, 2017
Applicant:
The Regents of the University of Michigan, Ann Arbor, MI (US);
Inventors:
Satish Narayanasamy, Ann Arbor, MI (US);
Shaizeen Aga, Ann Arbor, MI (US);
Assignee:
THE REGENTS OF THE UNIVERSITY OF MICHIGAN, Ann Arbor, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 21/00 (2013.01); G06F 12/14 (2006.01); G06F 21/60 (2013.01); G06F 13/16 (2006.01); G06F 13/40 (2006.01); G06F 13/42 (2006.01);
U.S. Cl.
CPC ...
G06F 12/1408 (2013.01); G06F 13/16 (2013.01); G06F 13/4068 (2013.01); G06F 13/4282 (2013.01); G06F 21/602 (2013.01); G06F 2212/1052 (2013.01); G06F 2212/402 (2013.01);
Abstract
A system that executes private enclave functions in a secure high-performance host processor connected to an enhanced memory unit through a conventional memory bus using a packetized interface is disclosed. The logic layer of the enhanced memory unit is included in a trusted computing base (TCB) and is used to implement cryptographic functions. Storage layers of the enhanced memory unit remain outside the TCB and are used to store encrypted data and associated meta-data.