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:
Jan. 10, 2017
Filed:
Jun. 28, 2011
Manish Ramesh Bhatia, Maharashtra, IN;
Praveen Reddy, Hyderabad, IN;
Phanikumar Bhamidipati, Hyderabad, IN;
Manish Ramesh Bhatia, Maharashtra, IN;
Praveen Reddy, Hyderabad, IN;
Phanikumar Bhamidipati, Hyderabad, IN;
Amazon Technologies, Inc., Seattle, WA (US);
Abstract
A hierarchy is defined that includes encryption keys associated with different first and second levels of the hierarchy, where the second level includes fewer of the encryption keys than the first level. The encryption keys of the first level secure a plurality of data objects. The encryption keys of the first level are grouped into key groups that respectively include one or more of the encryption keys of the first level. The one or more of the encryption keys of the first level included in each of the key groups are secured with a respective one of the encryption keys of the second level.
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