Electronic signature method with ephemeral signature

    公开(公告)号:US09735969B2

    公开(公告)日:2017-08-15

    申请号:US14434716

    申请日:2013-10-11

    申请人: Morpho

    摘要: The invention concerns a method for generating an electronic signature key and an associated public key certificate, implemented by a client unit and a server unit, the method comprising a step during which the client unit and/or the server unit generate(s) a signature key comprising a private key and a public key, and a public key certificate comprising said public key, the method being characterized in that the client unit acquires an item of biometric data of an individual, and in that the signature key and/or the public key certificate are generated from at least a portion of said biometric data, and in that the portion of biometric metric data from which the signature key and/or the public key certificate have been generated is ephemeral and is not memorized after the signature key and the public key certificate have been generated. The invention also concerns a method for transferring a message and a system designed to implement the method for generating a signature key.

    ELECTRONIC SIGNATURE METHOD WITH EPHEMERAL SIGNATURE
    2.
    发明申请
    ELECTRONIC SIGNATURE METHOD WITH EPHEMERAL SIGNATURE 有权
    电子签名方法与EPHEMER签名

    公开(公告)号:US20150270977A1

    公开(公告)日:2015-09-24

    申请号:US14434716

    申请日:2013-10-11

    申请人: Morpho

    IPC分类号: H04L9/32 H04L9/30

    摘要: The invention concerns a method for generating an electronic signature key and an associated public key certificate, implemented by a client unit and a server unit, the method comprising a step during which the client unit and/or the server unit generate(s) a signature key comprising a private key and a public key, and a public key certificate comprising said public key, the method being characterised in that the client unit acquires an item of biometric data of an individual, and in that the signature key and/or the public key certificate are generated from at least a portion of said biometric data, and in that the portion of biometric metric data from which the signature key and/or the public key certificate have been generated is ephemeral and is not memorised after the signature key and the public key certificate have been generated. The invention also concerns a method for transferring a message and a system designed to implement the method for generating a signature key.

    摘要翻译: 本发明涉及一种用于生成由客户单元和服务器单元实现的电子签名密钥和相关联的公钥证书的方法,所述方法包括以下步骤:客户端单元和/或服务器单元生成签名 包括私钥和公开密钥的密钥和包括所述公开密钥的公钥证书,所述方法的特征在于,所述客户端单元获取个体的生物特征数据项,并且所述签名密钥和/或公共密钥 从所述生物特征数据的至少一部分生成密钥证书,并且已经生成签名密钥和/或公开密钥证书的生物测量度量数据的部分是短暂的,并且在签名密钥和 已生成公钥证书。 本发明还涉及用于传送消息的方法和被设计用于实现用于生成签名密钥的方法的系统。