发明申请
US20100321154A1 METHOD AND SYSTEM OF DETERMINING AND PREVENTING RELAY ATTACK FOR PASSIVE ENTRY SYSTEM
有权
确定和防止被动进入系统的继电器攻击的方法和系统
- 专利标题： METHOD AND SYSTEM OF DETERMINING AND PREVENTING RELAY ATTACK FOR PASSIVE ENTRY SYSTEM
- 专利标题（中）： 确定和防止被动进入系统的继电器攻击的方法和系统
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申请号： US12643189申请日： 2009-12-21
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公开(公告)号： US20100321154A1公开(公告)日： 2010-12-23
- 发明人: Riad Ghabra , Nikolay Yakovenko , Hilton W. Girard
- 申请人： Riad Ghabra , Nikolay Yakovenko , Hilton W. Girard
- 申请人地址： US MI Southfield
- 专利权人： LEAR CORPORATION
- 当前专利权人： LEAR CORPORATION
- 当前专利权人地址： US MI Southfield
- 主分类号： G05B19/00
- IPC分类号： G05B19/00
摘要：
A system and method for preventing relay attack on a passive entry system (PES) or other passive system (PS) included within a vehicle or other entity. The relay attack prevention may be based in part on an assessment of whether the fob is able to distinguish signal strength relative to messages communicated form different antennas within the vehicle and/or amongst different signal amplitude communicated from the same antenna.
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