发明名称 |
METHOD AND SYSTEM FOR GENERATING A SECURE WIRELESS LINK BETWEEN A HANDSET AND BASE STATION |
摘要 |
Methods and apparatus for establishing secure wireless links between a handset and a base station in cordless telephone systems are described. A method of generating a secure wireless link between a handset and a base station includes initiating a linking procedure, generating a security code, displaying the security code at the base station, entering the security code into the handset and then establishing a radio frequency link between the handset and the base station utilizing the security code. A cordless telephone system capable of generating a secure wireless link includes both a handset and a base station. The handset includes a control circuit, a transmitter and a receiver coupled to the control circuit along with a keypad also coupled to the control circuit. The base station includes a control circuit, a code generation circuit coupled to the control circuit, a display coupled to the control circuit for displaying a code generated by the code generation circuit, and a transmitter and receiver coupled to the control circuit.
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申请公布号 |
US2002058498(A1) |
申请公布日期 |
2002.05.16 |
申请号 |
US19980216380 |
申请日期 |
1998.12.18 |
申请人 |
BEAMISH NORMAN;CHAN VIRGINIA M.;XIE XIAOHUA ?QUOT,JOSEPH?QUOT, |
发明人 |
BEAMISH NORMAN;CHAN VIRGINIA M.;XIE XIAOHUA ?QUOT,JOSEPH?QUOT, |
分类号 |
H04M1/68;H04M1/725;H04M1/727;(IPC1-7):H04M1/66 |
主分类号 |
H04M1/68 |
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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