发明名称 |
METHOD AND DEVICE FOR SECURE PHONE BANKING |
摘要 |
<p>A small form-factor security device is provided that may be inserted in series with a telephone line to encrypt dual tone multi-frequency (DTMF) tones from a telephone to prevent unauthorized disclosure of sensitive information. A receiving device decrypts the encrypted DTMF tones to receive the original information sent by the telephone. The security device acts as a second factor in a two-factor authentication scheme with a tele-services security server that authenticates the security device.</p> |
申请公布号 |
EP2100437(A2) |
申请公布日期 |
2009.09.16 |
申请号 |
EP20070869184 |
申请日期 |
2007.12.12 |
申请人 |
QUALCOMM INCORPORATED |
发明人 |
GANTMAN, ALEXANDER;ROSE, GREGORY GORDON;CHOI, JAE-HEE;NOERENBERG, JOHN W. II |
分类号 |
H04M3/16;G07F7/00;H04M1/215 |
主分类号 |
H04M3/16 |
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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