发明名称 |
Method for automatically entering into secure communication mode in wireless communication terminal |
摘要 |
Provided are a method for automatically entering into a secure communication mode that can perform secured voice communication between a transmission terminal and a reception terminal without changing or pre-setting a conventional wireless mobile communication system by forming part of a voice signal as a token for attempting secured voice communication, and a computer-readable recording medium for recording a program that implements the method. The method of the present research includes the steps of: a) generating a token based on a data having the lowest frequency of generation among the voice data outputted from a vocoder of the wireless communication terminal; b) at a transmission terminal receiving a request for a secure communication from a user and transmitting the token to a reception terminal; and c) at the transmission terminal entering into a secure communication mode based on an acknowledge token transmitted from the reception terminal, and performing secure communication with the reception terminal.
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申请公布号 |
US2004030885(A1) |
申请公布日期 |
2004.02.12 |
申请号 |
US20030621244 |
申请日期 |
2003.07.15 |
申请人 |
CHOI KYOUNG HO;LEE KIL HO;SONG MOON SEOB;LEE JOON WOO |
发明人 |
CHOI KYOUNG HO;LEE KIL HO;SONG MOON SEOB;LEE JOON WOO |
分类号 |
H04M1/70;H04L1/16;H04L12/56;H04L29/06;H04W12/00;(IPC1-7):H04L9/00;H04K1/00 |
主分类号 |
H04M1/70 |
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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