发明申请
US20090141900A1 METHOD AND APPARATUS FOR ENABLING PHYSICAL LAYER SECRET KEY GENERATION
有权
用于启动物理层秘密密钥生成的方法和装置
- 专利标题： METHOD AND APPARATUS FOR ENABLING PHYSICAL LAYER SECRET KEY GENERATION
- 专利标题（中）： 用于启动物理层秘密密钥生成的方法和装置
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申请号： US12266435申请日： 2008-11-06
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公开(公告)号： US20090141900A1公开(公告)日： 2009-06-04
- 发明人: Chunxuan Ye , Alexander Reznik , Yogendra C. Shah , Julien Closs , Frederic H. Truco
- 申请人： Chunxuan Ye , Alexander Reznik , Yogendra C. Shah , Julien Closs , Frederic H. Truco
- 申请人地址： US DE Wilmington
- 专利权人： INTERDIGITAL PATENT HOLDINGS, INC.
- 当前专利权人： INTERDIGITAL PATENT HOLDINGS, INC.
- 当前专利权人地址： US DE Wilmington
- 主分类号： H04L9/00
- IPC分类号： H04L9/00
摘要：
A method and apparatus for generating physical layer security keys is provided. Channel impulse response (CIR) measurements are recorded. Each CIR measurement is associated with a time-stamp. Where possible, the time-stamps are paired with time-stamps that are associated with another plurality of CIR measurements. The CIR data associated with the paired time-stamps is aggregated. Each of the aggregated CIR measurements is aligned, and at least one CIR measurement is selected for use in secret key generation.
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