| 发明名称 |
SAT BACK CHANNEL SECURITY SOLUTION FOR MOBILE TERMINALS USING USSD |
| 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 |
WO0078070(A1) |
申请公布日期 |
2000.12.21 |
| 申请号 |
WO2000SE01169 |
申请日期 |
2000.06.06 |
| 申请人 |
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) |
发明人 |
KIESSLING, JOHAN;VAN DO, THAN |
| 分类号 |
G06F21/20;H04L9/32;H04L29/06;H04L29/08;H04W12/00;(IPC1-7):H04Q7/22;H04Q7/32 |
主分类号 |
G06F21/20 |
| 代理机构 |
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代理人 |
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| 主权项 |
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