H - Electricity – 04 – W
Patent
H - Electricity
04
W
H04W 8/18 (2009.01) H04W 4/00 (2009.01) H04W 12/00 (2009.01) H04W 88/02 (2009.01)
Patent
CA 2634576
A method and devices for providing secure data backup from a mobile communication device to an external computing device is described. In accordance with one example embodiment, there is provided a method of backing up data from a mobile communication device to an external computing device, the mobile communication device being connected to the external computing device for exchanging data with each other, the method comprising: receiving a request to backup one or more data items in a plurality of data items stored on the mobile communication device; encrypting a data item using an encryption key stored in memory of the mobile communication device; transferring the encrypted data item to the external computing device; and storing a backup file comprising the encrypted data item in the memory of the external computing device. A method of restoring backup data to a mobile communication device from an external computing device is also provided, as are mobile communication devices and computing devices configured for implementing the backup and restore operations.
Bocking Andrew
Brown Michael K.
Dos Santos George
Hardy Michael
Matton Max
Research In Motion Limited
Ridout & Maybee Llp
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