| 摘要 |
Provided are a data checking method and device. The data checking method comprises: dividing user data into permanent user data and temporary user data; and separately checking the permanent user data and the temporary user data, wherein checking the permanent user data comprises: generating a first key in accordance with the permanent user data, and checking the permanent user data in accordance with the first key. The embodiments of the present invention separately check the permanent user data and the temporary user data, generate a first key for a large amount of permanent user data with fewer updates, and check the permanent user data in accordance with the first key, thereby reducing the requirement of transmitting all the permanent user data and increasing the checking efficiency. |
