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.
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 代理人
主权项
地址