发明名称 |
MOBILE COUPONS UTILIZING PEER TO PEER RANGING |
摘要 |
Providing for distribution of a dynamic mobile coupon (DMC) based on veri fied peer-to-peer (P-P) ranging between two wireless devices is described he rein. By way of example, a first device can form a wireless link with a mobi le device and initiate P-P ranging. By analyzing signals sent over the wirel ess link, a distance between such devices can be determined. In addition, at least a minimum distance between such devices can be verified based on acti ons performed by the mobile device that require a minimum completion time. B ased in part on this verified distance, a DMC can be issued to the mobile de vice. Accordingly, the subject disclosure provides for increased security fo r issuing the DMC and mitigation of device spoofing, by verifying a minimum distance to the mobile devices and conditioning issuance of the DMC on such verified distance.
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申请公布号 |
CA2687991(A1) |
申请公布日期 |
2008.12.24 |
申请号 |
CA20082687991 |
申请日期 |
2008.06.19 |
申请人 |
QUALCOMM INCORPORATED |
发明人 |
DOS SANTOS, JOSE RICARDO;RAJAN, RAJEEV D.;MOALLEMI, KAMRAN;KOENIG, MICHAL JAMES;VO, DANG M.;JAIME, MANUEL E. |
分类号 |
H04L29/06;G06Q30/00 |
主分类号 |
H04L29/06 |
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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