| 发明名称 |
Method And Apparatus For Preventing Rollback Of Secure Data |
| 摘要 |
Methods and apparatuses pertaining to anti-rollback of version of secure data may involve comparing a locally stored version number of a set of data and a remotely stored version number of the set of data. A data file may be read in response to a positive result of the comparison. The data file may contain the set of data and a version number of the set of data. The locally stored version number and the version number of the set of data contained in the data file may also be compared, and the set of data may be accessed in response to a positive result of the comparison. |
| 申请公布号 |
US2017124353(A1) |
申请公布日期 |
2017.05.04 |
| 申请号 |
US201715405252 |
申请日期 |
2017.01.12 |
| 申请人 |
MediaTek Inc. |
发明人 |
Arora Gaurav |
| 分类号 |
G06F21/64;G06F21/53 |
主分类号 |
G06F21/64 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method, comprising:
firstly comparing a locally stored version number of a set of data and a remotely stored version number of the set of data; reading a data file responsive to a positive result of the firstly comparing, the data file containing the set of data and a version number of the set of data; secondly comparing the locally stored version number and the version number of the set of data contained in the data file; and accessing the set of data responsive to a positive result of the secondly comparing. |
| 地址 |
Hsinchu City TW |
