| 发明名称 | System and method for accessing and updating secured data | ||
| 摘要 | A method is provided for use on an electronic device having a display, a communication component, a memory, and a processor coupled to the display, the communication component, and the memory. The memory stores data in a first sandbox and data in a second sandbox, the first sandbox being a secure sandbox and having a shadow data component, the shadow data component storing a subset of the data stored in the first sandbox. The method comprises, in response to a request, providing the data stored in the first sandbox when the first sandbox is in an unlocked mode and providing the data stored in the shadow data component when the first sandbox is in a locked mode. | ||
| 申请公布号 | US9396346(B2) | 申请公布日期 | 2016.07.19 |
| 申请号 | US201414302541 | 申请日期 | 2014.06.12 |
| 申请人 | BlackBerry Limited;2236008 Ontario Inc. | 发明人 | Willis Edward Snow;Lespinasse Jean-Philippe;Leroux Francois;Jhaj Jasvir;Asokan Praveena;Wikkerink Earl John;Falloon Alan Edward;Geue Alan;Inglis David Alan;Lam Benton Hei Wah;Travers Christopher Scott;Logan Adrian Michael;Cassidy John William |
| 分类号 | G06F17/30;G06F21/62;G06F21/53 | 主分类号 | G06F17/30 |
| 代理机构 | Ridout and Maybee LLP | 代理人 | Ridout and Maybee LLP |
| 主权项 | 1. An electronic device comprising: a display; a communication component; a memory storing first data in a first sandbox and second data in a second sandbox, the first sandbox being a secure sandbox and having a shadow data component, the shadow data component storing a subset of the first data stored in the first sandbox; and a processor coupled to the display, the communication component, and the memory, the processor being configured to: in response to a request: provide the first data stored in the first sandbox when the first sandbox is in an unlocked mode; and provide the first data stored in the shadow data component when the first sandbox is in a locked mode. | ||
| 地址 | Waterloo CA | ||