SECURE DISTRIBUTED BACKUP FOR PERSONAL DEVICE AND CLOUD DATA,申请号WO2016IB00228-传众专利搜索

SECURE DISTRIBUTED BACKUP FOR PERSONAL DEVICE AND CLOUD DATA

申请公布号：WO2016113636(A3)

申请号：WO2016IB00228

申请日期：2016.03.04

申请公布日期：2016.10.20

申请人：

MCAFEE, INC.

发明人：KUMAR, Mitesh;NALLURI, Srikanth;KULKARNI, Dattatraya;HALDER, Kamlesh;GADDE, Kranthikumar;DHRUW, Kaushal, Kumar;VENKATASUBRAHMANYAM, Krishnapur;NAYAK, Susmita

分类号：G06F11/14;G06F15/16;G06F17/40;H04L9/30

主分类号：G06F11/14

摘要：Securely distributing a backup file includes identifying a file to be stored, generating a plurality of file chunks from the file, transmitting from a first device, each of the plurality of file chunks to one of a plurality of storage locations, and generating, at the first device, a map that identifies the storage location for each chunk. Retrieving a distributed backup file includes receiving a request to retrieve a file, obtaining a map corresponding to the file, wherein the map identifies a storage location for each of a plurality of file chunks of the file, retrieving the plurality of file chunks from the identified locations, and generating the requested file by combining the plurality of file chunks.