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公开(公告)号：US09544154B2
公开(公告)日：2017-01-10
申请号：US14372799
申请日：2013-01-21
申请人： GEMALTO SA
发明人： Philippe Proust , Claude Barral
CPC分类号： H04L9/3278 , G06K9/00577 , G06K19/073 , G06K19/086 , G06K2009/0059 , H04L2209/122
摘要： The invention is a method for authenticating a device which comprises a chip and a body carrying the chip. The body comprises a graphical security feature. The method comprises the steps of: running a first physical unclonable function for generating a first response representative of the chip, extracting a first reference from the graphical security feature, authenticating the device by checking that said first response and first reference are linked by a preset mathematical function. The extracting step and the authenticating step are carried out by a machine distinct from the device.
摘要翻译： 提取步骤和认证步骤由与装置不同的机器进行。
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公开(公告)号：US20140331302A1
公开(公告)日：2014-11-06
申请号：US14365588
申请日：2012-12-13
申请人： GEMALTO SA
IPC分类号： H04L29/06
CPC分类号： H04L63/0807 , G07D7/004 , G07D7/01
摘要： The object of this invention is a method for securing an electronic document. In particular, this invention relates to a method that prevents the forging of documents in which an electronic chip is incorporated. To that end, the invention proposes a method in which the data on the document medium are associated with a fingerprint of the document, so as to make them inseparable. That fingerprint is determined on the basis of measurable physical units of the electronic chip or the medium. Thus, the invention allows the combination of the physical protection of the document and the protection of the chip so as to reinforce the security of said documents.
摘要翻译： 本发明的目的是确保电子文件的方法。 特别地，本发明涉及一种防止装入电子芯片的文件的锻造的方法。 为此，本发明提出了一种方法，其中文档介质上的数据与文档的指纹相关联，以使它们不可分离。 该指纹是基于电子芯片或介质的可测量的物理单位确定的。 因此，本发明允许文件的物理保护与芯片的保护的组合，以便加强所述文件的安全性。
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公开(公告)号：US09832182B2
公开(公告)日：2017-11-28
申请号：US14365588
申请日：2012-12-13
申请人： GEMALTO SA
CPC分类号： H04L63/0807 , G07D7/004 , G07D7/01
摘要： The object of this invention is a method for securing an electronic document. In particular, this invention relates to a method that prevents the forging of documents in which an electronic chip is incorporated. To that end, the invention proposes a method in which the data on the document medium are associated with a fingerprint of the document, so as to make them inseparable. That fingerprint is determined on the basis of measurable physical units of the electronic chip or the medium. Thus, the invention allows the combination of the physical protection of the document and the protection of the chip so as to reinforce the security of said documents.
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