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1. 发明申请

US20080271115A1 Method and System for Authentication of a Low-Resource Prover 有权
标题翻译：低资源证明者认证方法与系统
公开(公告)号：US20080271115A1
公开(公告)日：2008-10-30
申请号：US12097404
申请日：2006-11-27
申请人： Stefan Jean Maubach , Claudine Viegas Conrado , Geert Jan Schrijen
发明人： Stefan Jean Maubach , Claudine Viegas Conrado , Geert Jan Schrijen
IPC分类号： H04L9/32 , H04L9/08
CPC分类号： H04L9/3026 , H04L9/0844 , H04L2209/805
摘要： A method is presented for enabling authentication of a prover in a Radio Frequency Identification system comprising the prover and a verifier, the method comprising the steps of: the prover sending a prover identifier and a parent identifier to the verifier, the verifier sending a verifier identifier to the prover, the prover calculating a first common secret by means of a prover polynomial, where an unknown in the prover polynomial is substituted by a result calculated using a function of at least the verifier identifier, and the verifier calculating the first common secret by means of a first verifier polynomial, wherein a first unknown in the first verifier polynomial is substituted by the prover identifier and a second unknown in the first verifier polynomial is substituted by the parent identifier, the prover creating a first message by modulating a first core secret with regard to at least the first common secret, aid prover sending the first message to the verifier, and the verifier creating a first candidate for the first core secret by demodulating the first message with the first common secret, whereby the candidate for the first core secret is for use in the authentication. This allows the verifier and prover to independently create a common secret, used for modulating the core secret. Furthermore, no pre-registration of the prover with the verifier is required and calculation using polynomials requires little processing power. A corresponding system, prover and verifier are also presented.
摘要翻译：提供了一种用于在包括证明者和验证者的射频识别系统中验证证明者的方法，所述方法包括以下步骤：证明者向验证者发送证明者标识符和父标识符，验证者发送验证者标识符证明者通过证明者多项式计算第一公共秘密，其中证明者多项式中的未知数由使用至少验证者标识符的函数计算的结果代替，并且验证者通过以下方式计算第一公共秘密：第一验证者多项式的手段，其中，所述第一验证者多项式中的第一未知数由所述证明者标识符代替，并且所述第一验证者多项式中的第二未知被所述父标识符代替，所述证明者通过调制第一核心秘密来创建第一消息至少第一个共同的秘密，援助证明者发送第一个消息给验证者，和veri 通过用第一公共秘密解调第一消息来创建第一核心秘密的第一候选者，由此第一核心秘密的候选者用于认证。这允许验证者和证明者独立地创建一个共同的秘密，用于调制核心秘密。此外，不需要具有验证者的证明者的预注册，并且使用多项式的计算需要很少的处理能力。还提出了相应的系统，证明者和验证者。

2. 发明授权

US08412937B2 Method and system for authentication of a low-resource prover 有权
标题翻译：低资源证明者的认证方法和系统
公开(公告)号：US08412937B2
公开(公告)日：2013-04-02
申请号：US12097404
申请日：2006-11-27
申请人： Stefan Jean Maubach , Claudine Viegas Conrado , Geert Jan Schrijen
发明人： Stefan Jean Maubach , Claudine Viegas Conrado , Geert Jan Schrijen
IPC分类号： G04L9/32
CPC分类号： H04L9/3026 , H04L9/0844 , H04L2209/805
摘要： A method is presented for enabling authentication of a prover in a Radio Frequency Identification system comprising the prover and a verifier, the method comprising the steps of: the prover sending a prover identifier and a parent identifier to the verifier, the verifier sending a verifier identifier to the prover, the prover calculating a first common secret by means of a prover polynomial, where an unknown in the prover polynomial is substituted by a result calculated using a function of at least the verifier identifier, and the verifier calculating the first common secret by means of a first verifier polynomial, wherein a first unknown in the first verifier polynomial is substituted by the prover identifier and a second unknown in the first verifier polynomial is substituted by the parent identifier, the prover creating a first message by modulating a first core secret with regard to at least the first common secret, aid prover sending the first message to the verifier, and the verifier creating a first candidate for the first core secret by demodulating the first message with the first common secret, whereby the candidate for the first core secret is for use in the authentication. This allows the verifier and prover to independently create a common secret, used for modulating the core secret. Furthermore, no pre-registration of the prover with the verifier is required and calculation using polynomials requires little processing power. A corresponding system, prover and verifier are also presented.
摘要翻译：提供了一种用于在包括证明者和验证者的射频识别系统中验证证明者的方法，所述方法包括以下步骤：证明者向验证者发送证明者标识符和父标识符，验证者发送验证者标识符证明者通过证明者多项式计算第一公共秘密，其中证明者多项式中的未知数由使用至少验证者标识符的函数计算的结果代替，并且验证者通过以下方式计算第一公共秘密：第一验证者多项式的手段，其中，所述第一验证者多项式中的第一未知数由所述证明者标识符代替，并且所述第一验证者多项式中的第二未知被所述父标识符代替，所述证明者通过调制第一核心秘密来创建第一消息至少第一个共同的秘密，援助证明者发送第一个消息给验证者，和veri 通过用第一公共秘密解调第一消息来创建第一核心秘密的第一候选者，由此第一核心秘密的候选者用于认证。这允许验证者和证明者独立地创建一个共同的秘密，用于调制核心秘密。此外，不需要具有验证者的证明者的预注册，并且使用多项式的计算需要很少的处理能力。还提出了相应的系统，证明者和验证者。

3. 发明申请

US20100122093A1 METHOD, APPARATUS AND SYSTEM FOR VERIFYING AUTHENTICITY OF AN OBJECT 有权
标题翻译：方法，装置和系统，用于验证对象的正确性
公开(公告)号：US20100122093A1
公开(公告)日：2010-05-13
申请号：US11993724
申请日：2006-07-04
申请人： Pim Theo Tuyls , Boris Skoric , Stefan Jean Maubach , Robertus Andrianus Maria Wolters
发明人： Pim Theo Tuyls , Boris Skoric , Stefan Jean Maubach , Robertus Andrianus Maria Wolters
IPC分类号： H04L9/32 , G06F21/20
CPC分类号： G06F21/34 , G06F21/33 , G06F21/73 , G07C9/00007 , H04L9/321 , H04L9/3218 , H04L9/3221 , H04L9/3234 , H04L9/3278 , H04L2209/08 , H04L2209/805
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.
摘要翻译：本发明涉及一种用于向验证者VER验证证明者PRV的真实性的方法，该方法包括使用证明者PRV使用物理令牌生成秘密S。通过验证者获得公共价值PV，其中公共价值PV已经从秘密S导出，使用所述函数的倒数在计算上是昂贵的函数。该方法还包括用于在证明者PRV和验证者VER之间进行零知识协议的步骤，以便以预先确定的概率向验证者VER证明证明者PRV可以访问物理令牌，其中证明者 PRV使用秘密S，验证者VER利用公共价值PV。本发明还涉及采用该方法的系统和用于证明真实性的对象。

4. 发明授权

US08886951B2 Method, apparatus and system for verifying authenticity of an object 有权
标题翻译：用于验证对象真实性的方法，装置和系统
公开(公告)号：US08886951B2
公开(公告)日：2014-11-11
申请号：US11993724
申请日：2006-07-04
申请人： Pim Theo Tuyls , Boris Skoric , Stefan Jean Maubach , Robertus Adrianus Maria Wolters
发明人： Pim Theo Tuyls , Boris Skoric , Stefan Jean Maubach , Robertus Adrianus Maria Wolters
IPC分类号： G06F21/00 , H04L9/32 , G06F21/34 , G06F21/33 , G07C9/00
CPC分类号： G06F21/34 , G06F21/33 , G06F21/73 , G07C9/00007 , H04L9/321 , H04L9/3218 , H04L9/3221 , H04L9/3234 , H04L9/3278 , H04L2209/08 , H04L2209/805
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.
摘要翻译：本发明涉及一种用于向验证者VER验证证明者PRV的真实性的方法，该方法包括使用证明者PRV使用物理令牌生成秘密S。通过验证者获得公共价值PV，其中公共价值PV已经从秘密S导出，使用所述函数的倒数在计算上是昂贵的函数。该方法还包括用于在证明者PRV和验证者VER之间进行零知识协议的步骤，以便以预先确定的概率向验证者VER证明证明者PRV可以访问物理令牌，其中证明者 PRV使用秘密S，验证者VER利用公共价值PV。本发明还涉及采用该方法的系统和用于证明真实性的对象。

5. 发明申请

US20090187723A1 SECURE STORAGE SYSTEM AND METHOD FOR SECURE STORING 审中-公开
标题翻译：安全存储系统和安全存储方法
公开(公告)号：US20090187723A1
公开(公告)日：2009-07-23
申请号：US12298731
申请日：2007-04-17
申请人： Willem Jonker , Richard Brinkman , Stefan Jean Maubach
发明人： Willem Jonker , Richard Brinkman , Stefan Jean Maubach
IPC分类号： G06F12/14 , G06F17/30 , G06F15/16
CPC分类号： G06F21/6218
摘要： According to an exemplary embodiment a method for securely storing a message comprises dividing a first message into a first plurality of shares, and storing the first plurality of shares on a storing host together with a second plurality of shares of at least a second message, wherein the storing is performed in a mixed manner.
摘要翻译：根据示例性实施例，一种用于安全地存储消息的方法包括将第一消息划分成第一多个共享，并将第一多个共享与至少第二消息的第二多个共享一起存储在存储主机上，其中以混合的方式进行存储。

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