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:
Apr. 19, 2022
Filed:
Oct. 31, 2019
Seagate Technology Llc, Cupertino, CA (US);
Yasaman Keshtkarjahromi, Shakopee, MN (US);
Mehmet Fatih Erden, St. Louis Park, MN (US);
Seagate Technology LLC, Fremont, CA (US);
Abstract
A set of N network-coupled edge storage nodes are selected to store a file of size |F|. The N edge storage nodes have heterogeneous storage availability and are ordered from a largest storage availability at the first edge storage node to a smallest availability at the Nedge storage node. A value Z<N is selected, such that an attacker having access to Z edge storage nodes is unable to decode any partial information of the file. The first through Z+1edge storage nodes are assigned a same packet size. Keys are stored in the first Z edge storage nodes and independent linear combinations of the keys combined with partitions of the file are stored in the Z+1to the Nedge storage nodes.