发明名称 Sikkerhetsfunksjon i mobilt nettverk
摘要 <p>The present invention relates to a method and an arrangement for performing secure transactions during an information dialogue between a mobile terminal and a WAP server in a mobile network. The dialogue is made by using USSD. According to the invention there is provided a SAT application on the SIM card of the terminal that signs and encrypts data which are to be transferred in a secure way.</p>
申请公布号 NO992839(A) 申请公布日期 2000.12.11
申请号 NO19990002839 申请日期 1999.06.10
申请人 TELEFONAKTIEBOLAGET L M ERICSSON 发明人 THANH, DO VAN;KIESSLING, JOHAN
分类号 G06F21/20;H04L9/32;H04L29/06;H04L29/08;H04W12/00;(IPC1-7):H04M1/66;H04Q7/32;H04L9/14;H04L7/32 主分类号 G06F21/20
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