公开(公告)号：US08498022B2

公开(公告)日：2013-07-30

申请号：US13706646

申请日：2012-12-06

Applicant: Advanced Track and Trace

Inventor： Jean-Pierre Massicot ,  Alain Foucou ,  Zbigniew Sagan

IPC: H04N1/32 ,  B41M3/14 ,  G06K19/06 ,  G06F21/60

CPC classification number: 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

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US08345315B2

公开(公告)日：2013-01-01

申请号：US12302917

申请日：2007-06-01

Applicant: Zbigniew Sagan ,  Alain Foucou ,  Jean-Pierre Massicot

Inventor： Zbigniew Sagan ,  Alain Foucou ,  Jean-Pierre Massicot

IPC: G06K9/00 ,  G06K15/00 ,  G06T7/00 ,  H04L9/28

CPC classification number: 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

Abstract: The document identification method includes: a step of generating an image, a step of marking a plurality of documents to form the image on each document with unique variations on each document, the majority of the images formed on the documents presenting a physical anti-copy characteristic satisfying a predefined criterion such that the characteristic of the majority of the copies that can be produced based on these images do not satisfy the pre-defined criterion, a step of characterizing the variations to form a unique imprint of the mark formed, for each document and a step of memorizing the unique imprint.

Abstract translation: 文件识别方法包括：生成图像的步骤，标记多个文档以在每个文档上形成具有每个文档的独特变体的图像的步骤，形成在呈现物理反拷贝的文档上的大多数图像 特性满足预定义的标准，使得基于这些图像可以产生的大多数副本的特性不满足预定义的标准;表征变化以形成所形成的标记的独特印记的步骤，对于每个 文件和记录独特印记的步骤。

公开(公告)号：US20110259962A1

公开(公告)日：2011-10-27

申请号：US13120502

申请日：2009-09-15

Applicant: Justin Picard ,  Zbigniew Sagan ,  Alain Foucou ,  Jean-Pierre Massicot

Inventor： Justin Picard ,  Zbigniew Sagan ,  Alain Foucou ,  Jean-Pierre Massicot

IPC: G06K5/00 ,  G06K7/14 ,  G06K19/06

CPC classification number: G06K19/06009 ,  G06K1/121 ,  G06K1/123 ,  G06K7/1434 ,  G06K19/06028 ,  G06K19/06037 ,  G06K19/06056

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20100220364A1

公开(公告)日：2010-09-02

申请号：US12602596

申请日：2008-06-02

Applicant: Justin Picard ,  Jean-Pierre Massicot ,  Alain Foucou ,  Zbigniew Sagan

Inventor： Justin Picard ,  Jean-Pierre Massicot ,  Alain Foucou ,  Zbigniew Sagan

IPC: G06K15/00

CPC classification number: 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

Abstract: The document securization method includes: a step of printing a distribution of dots on the document, the 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 the print step, a step of generating the distribution of dots so that dots of the distribution have at least one geometric characteristic that varies among dots, the geometric amplitude of the generated variation having the order of magnitude of the unpredictable variation. Preferably during the generation step, in the dot distribution: at least half the dots of the distribution are not laterally juxtaposed to four other dots of the dot distribution, and at least one dimension of at least one part of the dots of the dot distribution is of the same order of magnitude as the average for the absolute value of the unpredictable variation.

Abstract translation: 文档安全化方法包括：打印文档上的点分布的步骤，作为印刷中意料之外的未知数的结果，打印出打印点的至少一个几何特征的不可预见的变化， 在打印步骤之前，产生点分布的步骤，使得分布的点具有在点之间变化的至少一个几何特征，所产生的变化的几何幅度具有不可预测的变化的数量级。 优选地，在生成步骤期间，在点分布中：分布的至少一半的点不与点分布的四个其他点横向并列，并且点分布的至少一部分点的至少一个维度为 与不可预测变化的绝对值的平均值相同的数量级。