Invention Grant
- Patent Title: Incremental secure backup and restore of user settings and data
- Patent Title (中): 增量安全备份和恢复用户设置和数据
-
Application No.: US11770706Application Date: 2007-06-28
-
Publication No.: US08209540B2Publication Date: 2012-06-26
- Inventor: Michael Lambertus Hubertus Brouwer , Mitchell D. Adler , Gordon J. Freedman
- Applicant: Michael Lambertus Hubertus Brouwer , Mitchell D. Adler , Gordon J. Freedman
- Applicant Address: US CA Cupertino
- Assignee: Apple Inc.
- Current Assignee: Apple Inc.
- Current Assignee Address: US CA Cupertino
- Agency: Blakely, Sokoloff, Taylor & Zafman LLP
- Main IPC: H04L9/32
- IPC: H04L9/32

Abstract:
A data processing device receives a manifest from a previous backup operation and determines what files have changed by comparing the files to be backed up to the manifest. The data processing device then transforms and encrypts the new and modified files, updates the manifest, signs the manifest and sends the encrypted files along with the signed manifest to a host data processing system for backup.
Public/Granted literature
- US20090006640A1 INCREMENTAL SECURE BACKUP AND RESTORE OF USER SETTINGS AND DATA Public/Granted day:2009-01-01
Information query