DATA CARRIER WITH A CHIP AND A PLURALITY OF SENSORS
    2.
    发明申请
    DATA CARRIER WITH A CHIP AND A PLURALITY OF SENSORS 有权
    数据载体与芯片和传感器的多样性

    公开(公告)号:US20090294535A1

    公开(公告)日:2009-12-03

    申请号:US11721433

    申请日:2005-12-06

    IPC分类号: G06K7/00 G06K19/06

    摘要: The invention relates to a data carrier (100) with a chip (10) which stores energy (13) as well as information for contact-bound or contactless inductive communication, and with a plurality of excitable chip sensors (11) integrated in the chip (10), which, after excitation (12), pass on a signal (18) to a CPU (19) of the chip (10), in which the signal (18) is processed. The invention is characterized in that, independently of storing energy (13) as well as information by the chip (10), the excitation (12) is specifically adjustable by the chip (10) for the purpose of additionally storing information and is adaptable to the requirements of processing the signal (18) in the CPU (19).

    摘要翻译: 本发明涉及一种具有芯片(10)的数据载体(100),其存储能量(13)以及用于接触界限或非接触感应通信的信息,以及集成在芯片中的多个可激励的芯片传感器(11) (10),其在激励(12)之后将信号(18)传递到其中对信号(18)进行处理的芯片(10)的CPU(19)。 本发明的特征在于,独立于存储能量(13)以及芯片(10)的信息,激励(12)可以由芯片(10)特别地调整,以便另外存储信息,并且适用于 处理CPU(19)中的信号(18)的要求。

    Securing of Documents by Means of Digital Watermark Information
    7.
    发明申请
    Securing of Documents by Means of Digital Watermark Information 有权
    通过数字水印信息保护文件

    公开(公告)号:US20110007934A1

    公开(公告)日:2011-01-13

    申请号:US12740736

    申请日:2008-10-31

    IPC分类号: G06T7/00

    摘要: In the production of a document, image information is incorporated into a plurality of layers of the document such that the pieces of image information are combined into a total image. The image information in at least two of the layers includes digital watermark information. The entirety of the digital watermark information in the at least two layers forms a security feature for an authentication of the document. The invention further relates to a respective document, a method for authentication, and a device for authentication.

    摘要翻译: 在文档的制作中,将图像信息合并到文档的多个层中,使得图像信息被组合成总图像。 至少两层中的图像信息包括数字水印信息。 至少两层中的整个数字水印信息形成用于文档认证的安全特征。 本发明还涉及相应的文档,认证方法和用于认证的设备。