SYSTEM AND METHOD FOR IDENTIFYING A GENUINE PRINTED DOCUMENT
    11.
    发明申请
    SYSTEM AND METHOD FOR IDENTIFYING A GENUINE PRINTED DOCUMENT 审中-公开
    用于识别一般印刷文件的系统和方法

    公开(公告)号:US20120154845A1

    公开(公告)日:2012-06-21

    申请号:US13405806

    申请日:2012-02-27

    申请人: Morton Greene

    发明人: Morton Greene

    IPC分类号: G06K15/02 H04N1/40

    摘要: A system and method for verifying that a document is included in a document management system is disclosed. This system and method includes radio frequency scanning at least a portion of the document, generating document data dependently upon the radio frequency scanning, comparing the generated document data to stored document data, the stored document data generated dependently upon a prior radio frequency scanning of at least a portion of the document, and outputting an indication of the document being included in the document management system as determined by the comparing.

    摘要翻译: 公开了一种用于验证文档包括在文档管理系统中的系统和方法。 该系统和方法包括对文档的至少一部分进行射频扫描,依赖于射频扫描生成文档数据,将生成的文档数据与存储的文档数据进行比较,存储的文档数据依赖于先前的射频扫描 文档的至少一部分,并输出由比较确定的文档管理系统中包括的文档的指示。

    Image transfer system and image forming apparatus
    13.
    发明授权
    Image transfer system and image forming apparatus 有权
    图像传输系统和图像形成装置

    公开(公告)号:US08134729B2

    公开(公告)日:2012-03-13

    申请号:US12134632

    申请日:2008-06-06

    申请人: Shinichi Kimura

    发明人: Shinichi Kimura

    IPC分类号: G06F3/12 G06F3/00 H04L9/32

    摘要: An image transfer system has an extracting section that extracts image areas from a document image read by a reading section. A digital signature providing section provides sender's digital signatures to the image areas according to degrees of secrecy. An image file creating section creates an image file including image areas with the sender's digital signatures provided by the digital signature providing section and a sending section sends the image file to a receiving section. A digital signature acquiring section acquires receiver's digital signatures for restricting image areas to be presented to a user. An image area selecting section selects image areas to be presented to the user in accordance with the sender's digital signatures in the image file received by the receiving section and the receiver's digital signatures acquired by the digital signature acquiring section. An output section outputs image areas selected by the image area selecting section.

    摘要翻译: 图像传送系统具有从由读取部读取的原稿图像中提取图像区域的提取部。 数字签名提供部分根据秘密程度向发送者的数字签名提供图像区域。 图像文件创建部分创建包括由数字签名提供部分提供的发送者的数字签名的图像区域的图像文件,并且发送部分将图像文件发送到接收部分。 数字签名获取部分获取用于限制要呈现给用户的图像区域的接收者的数字签名。 图像区域选择部根据由接收部接收的图像文件中的发送者的数字签名和由数字签名获取部获取的接收者的数字签名,选择要呈现给用户的图像区域。 输出部输出由图像区域选择部选择的图像区域。

    Watermark payload encryption for media including multiple watermarks
    14.
    发明授权
    Watermark payload encryption for media including multiple watermarks 有权
    用于包括多个水印的媒体的水印有效载荷加密

    公开(公告)号:US08127137B2

    公开(公告)日:2012-02-28

    申请号:US11082217

    申请日:2005-03-15

    申请人: Kenneth L. Levy

    发明人: Kenneth L. Levy

    IPC分类号: H04L9/32

    摘要: The present invention provides encryption techniques useful with digital watermarking payloads. One claim recites: a method to secure a first digital watermark payload and a second digital watermark payload through encryption of only one of the first digital watermark payload or the second digital watermark payload. The method includes: utilizing a multi-purpose computer processor configured to: provide information redundantly in the first digital watermark payload and the second digital watermark payload, yet the first digital watermark payload includes at least some information that is unique relative to at least the second digital watermark payload; encrypt the first digital watermark payload; embed a first digital watermark in media, the media representing audio, imagery or video, the first digital watermark comprising the encrypted first digital watermark payload; and embed a second digital watermark in the media, the second digital watermark comprising the second digital watermark payload. Of course, additional claims and combinations are provided.

    摘要翻译: 本发明提供了对数字水印有效载荷有用的加密技术。 一个说明背景:通过仅对第一数字水印有效载荷或第二数字水印有效载荷中的一个进行加密来确保第一数字水印有效载荷和第二数字水印有效载荷的方法。 该方法包括:利用多用途计算机处理器,其被配置为:在第一数字水印有效载荷和第二数字水印有效载荷中冗余地提供信息,但是第一数字水印有效载荷至少包括一些相对于至少第二数字水印有效载荷唯一的信息 数字水印有效载荷; 加密第一个数字水印有效载荷; 在介质中嵌入第一数字水印,所述介质表示音频,图像或视频,所述第一数字水印包括加密的第一数字水印有效载荷; 并且在所述介质中嵌入第二数字水印,所述第二数字水印包括所述第二数字水印有效载荷。 当然,还提供了附加的权利要求和组合。

    WATERMARK PAYLOAD ENCRYPTION FOR MEDIA INCLUDING MULTIPLE WATERMARKS
    15.
    发明申请
    WATERMARK PAYLOAD ENCRYPTION FOR MEDIA INCLUDING MULTIPLE WATERMARKS 审中-公开
    WATERMARK PAYLOAD加密包含多个水印的媒体

    公开(公告)号:US20110176706A1

    公开(公告)日:2011-07-21

    申请号:US13074141

    申请日:2011-03-29

    申请人: Kenneth L. Levy

    发明人: Kenneth L. Levy

    IPC分类号: G06K9/00

    摘要: A media signal is analyzed for an expected error rate. Data is steganographically encoded in the media signal using an amount of error robustness coding that is determined based in part on the expected error rate. To decode the data from the media signal, the media signal is analyzed to determine an expected error rate. The steganographically encoded data is decoded using an amount of error robustness coding that is determined based in part of the expected error rate.

    摘要翻译: 分析媒体信号的预期误码率。 使用一部分基于预期误码率确定的误差鲁棒性编码的数量在媒体信号中被隐写编码。 为了从媒体信号解码数据,分析媒体信号以确定期望的错误率。 使用基于预期错误率的一部分确定的误差鲁棒性编码的量对隐写编码数据进行解码。

    REGISTERING APPARATUS, AUTHENTICATION SYSTEM, REGISTERING PROGRAM STORAGE MEDIUM AND REGISTERING METHOD
    16.
    发明申请
    REGISTERING APPARATUS, AUTHENTICATION SYSTEM, REGISTERING PROGRAM STORAGE MEDIUM AND REGISTERING METHOD 有权
    注册设备,认证系统,注册程序存储介质和注册方法

    公开(公告)号:US20100328687A1

    公开(公告)日:2010-12-30

    申请号:US12626174

    申请日:2009-11-25

    IPC分类号: G06K9/64

    摘要: A registering apparatus includes: a first image data acquiring unit that acquires first image data from a first region on a recording medium; a second image data acquiring unit that acquires second image data from a second region that includes the first region; a third image data acquiring unit that acquires third image data from a third region that does not include the first region and differs from the second region when a correlation value between the second image data and the first image data is equal to or greater than a predetermined first threshold value; and a registering unit that registers the first image data as registration data that are image data to be used in authentication of the recording medium when a correlation value between the third image data and the first image data is equal to or less than a second threshold value.

    摘要翻译: 登记装置包括:第一图像数据获取单元,从记录介质上的第一区域获取第一图像数据; 第二图像数据获取单元,从包括所述第一区域的第二区域获取第二图像数据; 第三图像数据获取单元,当第二图像数据和第一图像数据之间的相关值等于或大于预定值时,从不包括第一区域的第三区域和第二区域获取第三图像数据, 第一阈值; 以及登记单元,当第三图像数据和第一图像数据之间的相关值等于或小于第二阈值时,登记第一图像数据作为登记数据,作为用于记录介质的认证的图像数据 。

    Imaging apparatus having a slot in which an image verification apparatus is inserted
    17.
    发明授权
    Imaging apparatus having a slot in which an image verification apparatus is inserted 有权
    具有插入有图像验证装置的时隙的​​成像装置

    公开(公告)号:US07783071B2

    公开(公告)日:2010-08-24

    申请号:US11023220

    申请日:2004-12-22

    申请人: Satoshi Ono

    发明人: Satoshi Ono

    IPC分类号: G06K9/00 H04N5/225 H04N7/167

    摘要: An imaging apparatus includes an image data generating unit, a verification data generating unit, a first slot, a second slot, a first interface and a second interface. The image data generating unit generates image data. The verification data generating unit generates first verification data used to detect whether the image data is changed. A recording medium is inserted to the first slot.An image verification apparatus is inserted to the second slot. The first interface unit stores a first image file in the recording medium, the first image file including the image data and the first verification data. The second interface unit that transfers the first image file to the image verification apparatus. The image verification apparatus is capable of detecting, using the image data and the first verification data, whether the image data is changed.

    摘要翻译: 成像装置包括图像数据生成单元,验证数据生成单元,第一时隙,第二时隙,第一接口和第二接口。 图像数据生成单元生成图像数据。 验证数据生成单元生成用于检测图像数据是否改变的第一验证数据。 将记录介质插入第一槽。 图像验证装置被插入到第二时隙。 第一接口单元将第一图像文件存储在记录介质中,第一图像文件包括图像数据和第一验证数据。 将第一图像文件传送到图像验证装置的第二接口单元。 图像验证装置能够使用图像数据和第一验证数据来检测图像数据是否改变。