公开(公告)号：US20150248562A1

公开(公告)日：2015-09-03

申请号：US14713010

申请日：2015-05-15

Applicant: BlackBerry Limited

Inventor： Michael Kenneth Brown ,  Andrew Douglas Bocking ,  Scott William Totzke ,  David Francis Tapuska ,  Ronald Scotte Zinn ,  Maxine Matton ,  Michael Thomas Hardy ,  George Dos Santos ,  Christopher James Runstedler

IPC: G06F21/60 ,  H04L9/08 ,  H04W12/04 ,  G06F11/14

CPC classification number: G06F21/602 ,  G06F11/1448 ,  G06F11/1451 ,  G06F11/1456 ,  G06F11/1458 ,  G06F11/1464 ,  G06F11/1469 ,  G06F21/86 ,  G06F2201/80 ,  G06F2221/2143 ,  H04L9/0894 ,  H04L9/16 ,  H04L2209/80 ,  H04W12/04

Abstract: A method and devices for providing secure data backup from a mobile communication device to an external computing device is described. In one embodiment, there is provided a method of backing up data from a mobile communication device, the method comprising: receiving from an enterprise server an information technology (IT) policy message which includes an encryption key; storing the encryption key in a protected memory of the mobile communication device; receiving a request to backup data stored on the mobile communication device; encrypting the data using the encryption key stored in the protected memory; and transferring the encrypted data from the mobile communication device to an electronic device for storage.

Abstract translation: 描述了一种用于从移动通信设备向外部计算设备提供安全数据备份的方法和设备。 在一个实施例中，提供了一种从移动通信设备备份数据的方法，所述方法包括：从企业服务器接收包括加密密钥的信息技术（IT）策略消息; 将所述加密密钥存储在所述移动通信设备的受保护存储器中; 接收备份存储在移动通信设备上的数据的请求; 使用存储在受保护存储器中的加密密钥加密数据; 以及将所述加密数据从所述移动通信设备传送到用于存储的电子设备。