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:
Dec. 19, 2023

Filed:

Jul. 10, 2019
Applicant:

Microsoft Technology Licensing, Llc, Redmond, WA (US);

Inventors:

Arvind Arasu, Redmond, WA (US);

Kenneth Eguro, Seattle, WA (US);

Raghav Kaushik, Kirkland, WA (US);

Donald Kossmann, Kirkland, WA (US);

Ravishankar Ramamurthy, Redmond, WA (US);

Pingfan Meng, San Diego, CA (US);

Vineet Pandey, San Diego, CA (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 9/32 (2006.01); G06F 16/00 (2019.01); G06F 21/64 (2013.01); G06F 21/78 (2013.01);
U.S. Cl.
CPC ...
H04L 9/3234 (2013.01); G06F 16/00 (2019.01); G06F 21/645 (2013.01); G06F 21/78 (2013.01); H04L 9/3236 (2013.01); H04L 9/3242 (2013.01);
Abstract

Deferred verification of the integrity of data operations over a set of data that is hosted at an untrusted module (UM) is controlled. The controlling includes generating a request for a data operation on the set of data. The request includes an authentication portion. The request is sent to the UM. A response to the request is received from the UM. The response includes cryptographic verification information attesting the integrity of the data operation with respect to prior data operations on the set of data. The response includes results from deferred verification at a trusted module (TM).


Find Patent Forward Citations

Loading…