| 摘要 |
<p>The embodiments of the present invention relate to the mobile communication field, and disclose a data backup method for a mobile terminal, where the method includes: receiving a data backup request; backing up information data by blocks and generating backup data of each block; scanning the backup data of each block and generating corresponding statistics information; and storing the backup data and the statistics information of each block. The embodiments of the present invention further disclose a data recovery method for a mobile terminal, where the method includes: receiving a data recovery request; asking, according to statistics information generated during data backup by blocks, a question for backup data of each block, where the backup data of each block is generated during data backup by blocks; receiving an answer to the question and comparing the answer with corresponding statistics information, and if they match, performing a recovery operation on corresponding backup data. The embodiments of the present invention also disclose a corresponding mobile terminal. By applying the embodiments of the present invention, data of a mobile terminal is backed up and recovered block by block, which effectively prevents disclosure of privacy information and ensures information security.</p> |
