公开(公告)号：US08832448B2

公开(公告)日：2014-09-09

申请号：US13728206

申请日：2012-12-27

Applicant: JRSYS International Corp.

Inventor： Jiann-Dong Wu ,  Tai-Hung Lin ,  Jia-Hong Chen ,  Po-Yueh Hung ,  Yan-Yi Shen ,  Tsung-Yu Chang

IPC: H04L29/06 ,  G06F21/00 ,  H04L9/32

CPC classification number: H04L9/3281 ,  H04L9/321 ,  H04L9/3226 ,  H04L9/3234 ,  H04L9/3247

Abstract: A dual-channel electronic signature system is disclosed, having a signature verification server, a signature requester device, and a hand-held device. The signature requester device calculates a characteristic value related to content of a target document, encodes the characteristic value and a destination message to generate a first graph, and outputs the first graph The hand-held device captures and decodes an image of the first graph to obtain the characteristic value, performs an electronic signature operation on the characteristic value to generate a signature data, encodes the signature data to generate a second graph, and transmits the second graph to a destination network address. If the signature data contained in the second graph passes a verification procedure of the signature verification server, the signature verification server transmits a verification graph corresponding to the second graph to the signature requester device.

Abstract translation: 公开了具有签名验证服务器，签名请求者设备和手持设备的双通道电子签名系统。 签名请求者设备计算与目标文档的内容相关的特征值，编码特征值和目的地消息以生成第一图形，并输出第一图表。手持设备将第一图形的图像捕获并解码为 获取特征值，对特征值执行电子签名操作以生成签名数据，对签名数据进行编码以生成第二图，并将第二图发送到目的地网络地址。 如果包含在第二图表中的签名数据通过签名验证服务器的验证过程，则签名验证服务器将与第二图形相对应的验证图表发送到签名请求者设备。

公开(公告)号：US09066027B2

公开(公告)日：2015-06-23

申请号：US14010136

申请日：2013-08-26

Applicant: JRSYS International Corp.

Inventor： Jiann Dong Wu ,  Tai-Hung Lin ,  Jia-Hong Chen

IPC: H04N1/44 ,  H04N1/32 ,  G09C5/00 ,  G06F21/60

CPC classification number: H04N1/32272 ,  G06F21/608 ,  G09C5/00 ,  H04N1/448 ,  H04N2201/3226

Abstract: A picture delivering system is disclosed including: a picture generating device for outputting a flat picture corresponding to an encrypted picture and for providing a picture ID corresponding to the encrypted picture; and a picture presenting device for utilizing an optical imaging device to capture an image of the flat picture to generate a captured picture, for obtaining the picture ID, and for transmitting the picture ID to the picture generating device. When the picture presenting device passed an entity identification procedure, the picture presenting device obtains a decryption information, processes the captured picture according to the decryption information to obtain a decrypted picture, and then utilizes a display device to display the decrypted picture. The decryption information comprises at least one of a seed key, a mask picture, and a transposition table corresponding to the picture ID.

Abstract translation: 公开了一种图像传送系统，包括：图像产生装置，用于输出对应于加密图像的平面图像，并提供与加密图像相对应的图像ID; 以及图像呈现装置，用于利用光学成像装置拍摄平面图像的图像以产生拍摄图像，以获得图像ID，并将图像ID发送到图像生成装置。 当图像呈现装置通过实体识别过程时，图像呈现装置获得解密信息，根据解密信息处理所拍摄的图像以获得解密的图像，然后利用显示装置显示解密的图像。 解密信息包括种子密钥，掩码图片和对应于图片ID的转置表中的至少一个。