发明申请
US20100122093A1 METHOD, APPARATUS AND SYSTEM FOR VERIFYING AUTHENTICITY OF AN OBJECT
有权
方法，装置和系统，用于验证对象的正确性
- 专利标题： METHOD, APPARATUS AND SYSTEM FOR VERIFYING AUTHENTICITY OF AN OBJECT
- 专利标题（中）： 方法，装置和系统，用于验证对象的正确性
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申请号： US11993724申请日： 2006-07-04
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公开(公告)号： US20100122093A1公开(公告)日： 2010-05-13
- 发明人: Pim Theo Tuyls , Boris Skoric , Stefan Jean Maubach , Robertus Andrianus Maria Wolters
- 申请人： Pim Theo Tuyls , Boris Skoric , Stefan Jean Maubach , Robertus Andrianus Maria Wolters
- 申请人地址： NL EINDHOVEN
- 专利权人： KONINKLIJKE PHILIPS ELECTRONICS N.V.
- 当前专利权人： KONINKLIJKE PHILIPS ELECTRONICS N.V.
- 当前专利权人地址： NL EINDHOVEN
- 优先权： EP05106196.8 20050707
- 国际申请： PCT/IB2006/052237 WO 20060704
- 主分类号： H04L9/32
- IPC分类号： H04L9/32 ; G06F21/20
摘要：
The invention relates to a method for proving authenticity of a prover PRV to a verifier VER, the method comprising generating a secret S using a physical token by the prover PRV. Obtaining a public value PV by the verifier, where the public value PV has been derived from the secret S using a function for which the inverse of said function is computationally expensive. The method further comprising a step for conducting a zero knowledge protocol between the prover PRV and the verifier VER in order to prove to the verifier VER, with a pre-determined probability, that the prover PRV has access to the physical token, where the prover PRV makes use of the secret S and the verifier VER makes use of the public value PV. The invention further relates to a system employing the method, and an object for proving authenticity.
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