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公开(公告)号：US10179471B2
公开(公告)日：2019-01-15
申请号：US15121760
申请日：2015-02-27
IPC分类号： B42D25/328 , B42D25/324 , B42D25/41 , B42D25/425 , G07D7/00 , G07D7/2033 , G06K19/16 , G07D7/0047
摘要： A method of marking a holographic matrix. The method includes forming the holographic matrix, which is designed to produce holograms by printing. At least one anti-copy mark on the holographic matrix is formed and at least one copy-robust mark on the holographic matrix is formed. At least one of the steps for forming at least one mark on the holographic matrix uses laser-structuring of the holographic matrix surface. Preferably, the anti-copy mark represents a message and a plurality of redundancies of the message carried by the anti-copy mark. Also, preferably, a picosecond laser is used to form the anti-copy mark is formed.
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公开(公告)号：US08727222B1
公开(公告)日：2014-05-20
申请号：US13873441
申请日：2013-04-30
IPC分类号： G06K7/00
CPC分类号： G06K19/06009 , G06K1/121 , G06K1/123 , G06K7/1434 , G06K19/06028 , G06K19/06037 , G06K19/06056
摘要： The method for authenticating a code with geometric areas whose shapes and/or colors vary according to a message includes: a step (115) in which the code with variable geometric areas is generated, according to a message, to provide geometric areas; a step (120 to 130) in which a digital authentication code is generated to provide numeric values and a step (135) in which an image of the geometric code areas is formed, including a part of the digital authentication code in at least some of its geometric areas and/or in at least one space between geometric areas.
摘要翻译： 用于认证其形状和/或颜色根据消息而变化的几何区域的代码的方法包括：步骤（115），其中根据消息生成具有可变几何区域的代码以提供几何区域; 其中产生数字认证码以提供数值的步骤（120至130），以及步骤（135），其中形成几何代码区域的图像，包括在至少一些 其几何区域和/或在几何区域之间的至少一个空间中。
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3.发明授权公开(公告)号：US10248780B2
公开(公告)日：2019-04-02
申请号：US15114819
申请日：2015-02-06
IPC分类号： G06F21/32 , G06F21/36 , G06K19/06 , G07D7/20 , G07F7/08 , G07D7/2033 , G06F21/62 , G06K19/10 , G07D7/0047 , H04L9/32 , G06K19/08
摘要： A device to secure an object receives a digital file representing a photograph as an input. The photogram represents at least one portion of the object. An encoder of the device encodes characteristic elements of the photograph into a matrix code. The device further includes a printer to print the matrix code on or in the object. The photograph can represent biometric data of a person, which are also visible on the object. An image sensor can be used to input the digital file representing the photograph and is configured to take an image of the object on which the matrix code is printed.
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公开(公告)号：US09900311B2
公开(公告)日：2018-02-20
申请号：US15100823
申请日：2014-12-02
CPC分类号： H04L63/0876 , G06Q20/40145 , G07C9/00087 , H04L9/0866 , H04L63/0861 , H04L2209/046
摘要： A device for reading a message includes a reader to read biometric data of a holder of the medium and a scanner to capture, on a medium, an encoded message having elementary message units. The message includes a noise that consists of marking defects of the message on the medium which are random and unpredictable for each elementary message unit. A noise reducer to reduce the noise of the captured message based on biometric data. A decoder to decode at least one portion of the message in which the noise has been at least partially removed. Preferably, the decoder utilizes redundancies of the message with the noise removed to determine at least one portion of the encoded message.
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5.发明授权Document securization method and a document securization device using printing a distribution of dots on said document 有权文件安全化方法和使用在所述文件上印刷点分布的文档证明设备公开(公告)号：US08913299B2
公开(公告)日：2014-12-16
申请号：US14057304
申请日：2013-10-18
IPC分类号： H04N1/32 , G06K19/06 , B41M3/14 , G06F21/60 , H04N1/00 , G06K19/10 , G06K9/00 , G03G21/04 , G06T1/00 , G06K19/08
CPC分类号： G06T1/005 , G03G21/046 , G03G2215/00299 , G06F21/608 , G06K9/00 , G06K9/00577 , G06K19/06037 , G06K19/06046 , G06K19/06178 , G06K19/086 , G06K19/10 , H04N1/0087 , H04N1/32203 , H04N1/32272 , H04N1/3232 , H04N2201/327 , Y10S283/902
摘要： An analogical mark printed on a document that includes a distribution of dots defined by a digital file, having, as a result of unanticipated unknowns in printing, an unpredictable variation, dot by dot, of at least one geometric characteristic of the printed dots where dots of the distribution of dots have, in the digital file, at least one geometric characteristic that digitally varies among dots, the geometric amplitude of the digital variation having the order of magnitude of said unpredictable variation and being less than an average dimension of the dots of the distribution of dots.
摘要翻译： 打印在文档上的类似标记，其包括由数字文件限定的点的分布，作为印刷中未预料到的未知数的结果，具有打印点的至少一个几何特征的不可预测的变化，其中点 点阵分布在数字文件中具有至少一个数字变化的几何特征，数字变化的几何幅度具有所述不可预测变化的数量级，并且小于该点的平均尺寸 点的分布。
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6.发明授权Method and device for marking and method for identifying a document using unique imprint derived from unique marking variations characterized using frequency analysis 有权用于标记的方法和装置以及使用由使用频率分析表征的独特标记变化得出的独特印记来识别文档的方法公开(公告)号：US08638476B2
公开(公告)日：2014-01-28
申请号：US13927605
申请日：2013-06-26
CPC分类号： G07D7/2033 , B42D2035/14 , G06F21/608 , G06K9/00 , G06K9/00577 , G06K9/522 , G06K9/6234 , G06K15/02 , G06K15/1889 , G06K15/4095 , G06K19/06009 , G06K19/06178 , G07D7/20 , H04N1/0087 , H04N1/32144 , H04N1/32154 , H04N1/32203 , H04N1/32208 , H04N1/32272 , H04N1/3232 , H04N2201/323 , H04N2201/3235 , H04N2201/327 , Y10S283/902
摘要： A process for securing a document including a step of printing a distribution of dots on said document, said printing, as a result of unanticipated unknowns in printing, causing an unpredictable variation, dot by dot, of at least one geometric characteristic of the printed dots and prior to said print step, a step generating said distribution of dots so that at least half the dots of said distribution are not laterally juxtaposed to four other dots of said dot distribution, and at least one dimension of at least one part of the dots of said distribution of dots is of the same order of magnitude as the average for the absolute value of said unpredictable variation. In embodiments, during the step generating the dot distribution, more than half the dots do not touch any other dot of said distribution. In embodiments, during the step of generating the dot distribution, dots are produced of which at least one geometric characteristic is variable, the geometric amplitude of the generated variation having the order of magnitude of the average dimension of at least one part of the dots.
摘要翻译： 一种用于固定文档的过程，包括在所述文档上打印点分布的步骤，所述打印作为打印中意料之外的未知数，导致打印点的至少一个几何特征的逐渐变化的不可预知的变化 并且在所述打印步骤之前，产生所述点分布的步骤，使得所述分布的至少一半的点不与所述点分布的四个其他点横向并置，并且至少一部分点的至少一个维度 所述点的分布与所述不可预测变化的绝对值的平均值相同的数量级。 在实施例中，在产生点分布的步骤期间，多于一半的点不接触所述分布的任何其它点。 在实施例中，在生成点分布的步骤期间，产生其至少一个几何特征是可变的点，所产生的变化的几何幅度具有至少一部分点的平均尺寸的数量级。
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公开(公告)号：US10404886B2
公开(公告)日：2019-09-03
申请号：US15122146
申请日：2015-02-27
IPC分类号： H04N1/32 , G07D7/20 , B42D25/405 , B42D25/29 , G07D7/005 , G07D7/2033 , G06K19/06 , G06K19/10 , G06K1/12 , G06K19/18
摘要： A method of integrating a mark in a document. A frame to be printed is selected. At least one color of the selected frame is selected. A color density for each selected color for the selected frame is determined. A digital code is selected for each selected color. After printing, the digital code includes the density of the color. and is integrated into the frame of the corresponding color. The frame including the digital code is printed. Preferably, the digital code is a digital anti-copy mark designed to form, following the printing step, a printed anti-copy mark with an error rate of more than five percent.
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8.发明授权Process and device for securing documents by generating a dot distribution causing an unpredictable variation in geometric characteristic of printed dots unanticipated in printing 有权用于通过产生点分布来保护文档的过程和装置，导致打印中意外的打印点的几何特征的不可预知的变化公开(公告)号：US08498022B2
公开(公告)日：2013-07-30
申请号：US13706646
申请日：2012-12-06
CPC分类号： G07D7/2033 , B42D2035/14 , G06F21/608 , G06K9/00 , G06K9/00577 , G06K9/522 , G06K9/6234 , G06K15/02 , G06K15/1889 , G06K15/4095 , G06K19/06009 , G06K19/06178 , G07D7/20 , H04N1/0087 , H04N1/32144 , H04N1/32154 , H04N1/32203 , H04N1/32208 , H04N1/32272 , H04N1/3232 , H04N2201/323 , H04N2201/3235 , H04N2201/327 , Y10S283/902
摘要： A process for securing a document including a step of printing a distribution of dots on said document, said printing, as a result of unanticipated unknowns in printing, causing an unpredictable variation, dot by dot, of at least one geometric characteristic of the printed dots and prior to said print step, a step generating said distribution of dots so that at least half the dots of said distribution are not laterally juxtaposed to four other dots of said dot distribution, and at least one dimension of at least one part of the dots of said distribution of dots is of the same order of magnitude as the average for the absolute value of said unpredictable variation. In embodiments, during the step generating the dot distribution, more than half the dots do not touch any other dot of said distribution. In embodiments, during the step of generating the dot distribution, dots are produced of which at least one geometric characteristic is variable, the geometric amplitude of the generated variation having the order of magnitude of the average dimension of at least one part of the dots.
摘要翻译： 一种用于固定文档的过程，包括在所述文档上打印点分布的步骤，所述打印作为打印中意料之外的未知数，导致打印点的至少一个几何特征的逐渐变化的不可预知的变化 并且在所述打印步骤之前，产生所述点分布的步骤，使得所述分布的至少一半的点不与所述点分布的四个其他点横向并置，并且至少一部分点的至少一个维度 所述点的分布与所述不可预测变化的绝对值的平均值相同的数量级。 在实施例中，在产生点分布的步骤期间，多于一半的点不接触所述分布的任何其它点。 在实施例中，在生成点分布的步骤期间，产生其至少一个几何特征是可变的点，所产生的变化的几何幅度具有至少一部分点的平均尺寸的数量级。
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