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Michael Lambertus Hubertus Brouwer, Mitchell D Adler, Gordon J Freedman: Incremental secure backup and restore of user settings and data. Apple, Blakely Sokoloff Taylor & Zafman, June 26, 2012: US08209540 (17 worldwide citation)

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 an ...


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Michael Lambertus Hubertus Brouwer, Mitchell D Adler, Gordon J Freedman: Incremental secure backup and restore of user settings and data. October 11, 2012: US20120260099-A1

Methods and apparatuses for performing secure incremental backup and restore operations are disclosed.