发明名称 |
Methods and systems for close proximity wireless communications |
摘要 |
A system is provided that includes a first device and a second device. The second device is configured to communicate wirelessly with the first device. The first and second devices selectively reduce an operational range for communications before sharing a secret, the secret related to data encryption. |
申请公布号 |
US8601269(B2) |
申请公布日期 |
2013.12.03 |
申请号 |
US20060426227 |
申请日期 |
2006.06.23 |
申请人 |
BATRA ANUJ;LINGAM SRINIVAS;TEXAS INSTRUMENTS INCORPORATED |
发明人 |
BATRA ANUJ;LINGAM SRINIVAS |
分类号 |
G06F21/00 |
主分类号 |
G06F21/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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