发明名称 |
Method and arrangement in a communication network |
摘要 |
The present invention relates to the problem of establishing of security that arises within an ad hoc network The problem is solved by using an optical device at a first device to read a public key that is encoded to a graphical string at a second device, which key is required for establishing security.
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申请公布号 |
US2001016909(A1) |
申请公布日期 |
2001.08.23 |
申请号 |
US20010789230 |
申请日期 |
2001.02.20 |
申请人 |
TELEFONAKTIEBOLAGET LM ERICSSON (PUB1) |
发明人 |
GEHRMANN CHRISTIAN |
分类号 |
H04L9/30;H04L9/32;H04L12/28;H04L12/56;H04L29/06;(IPC1-7):H04L9/00 |
主分类号 |
H04L9/30 |
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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