Invention Grant
US09203902B2 Securely and reliably storing data in a dispersed storage network
有权
将数据安全可靠地存储在分散的存储网络中
- Patent Title: Securely and reliably storing data in a dispersed storage network
- Patent Title (中): 将数据安全可靠地存储在分散的存储网络中
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Application No.: US13707153Application Date: 2012-12-06
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Publication No.: US09203902B2Publication Date: 2015-12-01
- Inventor: Gary W. Grube , Timothy W. Markison
- Applicant: CLEVERSAFE, INC.
- Applicant Address: US IL Chicago
- Assignee: CLEVERSAFE, INC.
- Current Assignee: CLEVERSAFE, INC.
- Current Assignee Address: US IL Chicago
- Agency: Garlick & Markison
- Agent Timothy W. Markison
- Main IPC: G06F15/167
- IPC: G06F15/167 ; H04L29/08 ; G06F11/20 ; G06F11/14 ; G06F9/50 ; G06F11/10
Abstract:
A method begins by ingesting distributed storage (DS) units of a set of DS units storing respective portions of data. The method continues with each of the ingesting DS units generating first respective partial redundancy data and second respective partial redundancy data, sending the first respective partial redundancy data to a first redundancy DS unit of the set of DS units, and sending the second respective partial redundancy data to a second redundancy DS unit. The method continues with the first redundancy DS unit generating first respective redundancy data based on the first respective partial redundancy data of each of the ingesting DS units and storing the first respective redundancy data. The method continues with the second redundancy DS unit generating second respective redundancy data based on the second respective partial redundancy data of each of the ingesting DS units and storing the second respective redundancy data.
Public/Granted literature
- US20130198317A1 SECURELY AND RELIABLY STORING DATA IN A DISPERSED STORAGE NETWORK Public/Granted day:2013-08-01
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