| 发明名称 |
CORRECTING DECIPHERING MIS-SYNCHRONIZATION IN A MOBILE COMMUNICATION TERMINAL |
| 摘要 |
A method includes, in a mobile communication terminal, receiving a signal, which carries media content that has been encrypted after being compressed in accordance with a compression protocol having a plurality of predefined configurations. Each configuration specifies a respective compression mode of the compression protocol. The received signal is decrypted, and one or more parameters that define a configuration of the compression protocol that was used for compressing the media content are determined from the decrypted signal. An absence of match is detected when the determined one or more parameters do not match any of the plurality of predetermined configurations of the compression protocol. An error in decrypting the received signal is identified based on detecting the absence of a match. |
| 申请公布号 |
US2015023504(A1) |
申请公布日期 |
2015.01.22 |
| 申请号 |
US201414333547 |
申请日期 |
2014.07.17 |
| 申请人 |
Marvell World Trade Ltd. |
发明人 |
Wix Amit;Korenfeld Boris;Agmon Morag |
| 分类号 |
H04L9/14;H04W12/08 |
主分类号 |
H04L9/14 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method, comprising:
in a mobile communication terminal, receiving a signal, which carries media content that has been encrypted after being compressed in accordance with a compression protocol having a plurality of predefined configurations, wherein each configuration specifies a respective compression mode of the compression protocol; decrypting the received signal and determining from the decrypted signal one or more parameters that define a configuration of the compression protocol that was used for compressing the media content; detecting that the determined one or more parameters do not match any of the plurality of predetermined configurations of the compression protocol; and identifying an error in decrypting the received signal based on the absence of match. |
| 地址 |
St. Michael BB |
