公开(公告)号：US08727222B1

公开(公告)日：2014-05-20

申请号：US13873441

申请日：2013-04-30

Applicant: Advanced Track and Trace

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

IPC: G06K7/00

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：US08913299B2

公开(公告)日：2014-12-16

申请号：US14057304

申请日：2013-10-18

Applicant: Advanced Track and Trace

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

IPC: H04N1/32 ,  G06K19/06 ,  B41M3/14 ,  G06F21/60 ,  H04N1/00 ,  G06K19/10 ,  G06K9/00 ,  G03G21/04 ,  G06T1/00 ,  G06K19/08

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: 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.

Abstract translation: 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。