| 发明名称 |
Authenticating data units of a mobile communications device |
| 摘要 |
The present invention provides a method for authenticating a digital data unit of a mobile communications device. In one embodiment, the invention provides for the capture of a digital data unit with a mobile communications device and generating authentication data to confirm at least one of the source or integrity of the digital data unit.
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| 申请公布号 |
US7512398(B2) |
申请公布日期 |
2009.03.31 |
| 申请号 |
US20050209583 |
申请日期 |
2005.08.23 |
| 申请人 |
AGERE SYSTEMS INC. |
发明人 |
CHAMBERS MICHAEL J.;KIESSLING MICHAEL;TUCHMAN KENNETH A. |
| 分类号 |
H04M1/66;H04M1/68;H04M3/16;H04W12/06;H04W12/10 |
主分类号 |
H04M1/66 |
| 代理机构 |
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