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1. 发明授权

US07581115B2 Information processing method, apparatus, and information processing program 有权
标题翻译：信息处理方法，装置和信息处理程序
公开(公告)号：US07581115B2
公开(公告)日：2009-08-25
申请号：US10538839
申请日：2004-01-23
申请人： Junichi Hayashi , Yuji Suga
发明人： Junichi Hayashi , Yuji Suga
IPC分类号： G06F11/30 , G06F12/14 , G08C25/00
CPC分类号： H04L1/0061 , G11B20/00086 , G11B20/0021 , G11B20/00333 , H04L1/0075 , H04N1/41 , H04N1/448 , H04N1/4486 , H04N7/1675 , H04N19/63 , H04N19/65 , H04N19/89 , H04N21/2347 , H04N21/26613 , H04N21/4405 , H04N21/63345
摘要： Even when encoded (compressed) image data appended with an error-detecting code is encrypted, the apparatus which receives and reproduces that image data can execute a normal process without any insignificant re-send request and the like. To this end, encoded image data is input, and first error-detecting encoding information contained in its header is checked to determine whether or not an error-detecting code is appended. If it is determined that the error-detecting code is appended, the first error-detecting encoding information is changed to indicate the absence of an error-detecting code, and is saved as second error-detecting encoding information. Then, the encoded image data is encrypted.
摘要翻译：即使附加有检错码的编码（压缩）图像数据被加密，接收和再现该图像数据的装置也可以执行正常处理而没有任何微不足道的重发请求等。为此，输入编码图像数据，并检查包含在其头部中的第一错误检测编码信息，以确定是否附加检错码。如果确定附加了检错码，则改变第一错误检测编码信息以指示不存在错误检测码，并且被保存为第二错误检测编码信息。然后，编码图像数据被加密。

2. 发明授权

US07958361B2 Information processing apparatus and method 有权
标题翻译：信息处理装置和方法
公开(公告)号：US07958361B2
公开(公告)日：2011-06-07
申请号：US11458175
申请日：2006-07-18
申请人： Junichi Hayashi , Yuji Suga
发明人： Junichi Hayashi , Yuji Suga
IPC分类号： H04L9/32 , H04N7/167 , G06F17/00
CPC分类号： G06F21/64 , H04L9/3242 , H04L9/3247 , H04L2209/68
摘要： An information processing method enables verification of validity of signed data using received partial signed data parts, even when all the signed data is not received. According to the information processing method, signature data including a signature value and digests of a plurality of partial signed data parts is received. Then, the signature data is verified by using the signature value and the digests of a plurality of partial signed data parts. Subsequently, the partial signed data is received according to a result of verifying the signature data. Then, the partial signed data is verified using the partial signed data and the digest of the partial signed data.
摘要翻译：信息处理方法即使在没有接收到所有签名数据的情况下，也能够使用接收到的部分签名数据部分来验证签名数据的有效性。根据信息处理方法，接收包括签名值的签名数据和多个部分签名数据部分的摘要。然后，通过使用多个部分签名数据部分的签名值和摘要来验证签名数据。随后，根据验证签名数据的结果接收部分签名数据。然后，使用部分签名数据和部分签名数据的摘要来验证部分签名数据。

3. 发明授权

US07706530B2 Key information processing method, device thereof, and program 失效
标题翻译：关键信息处理方法，装置及程序
公开(公告)号：US07706530B2
公开(公告)日：2010-04-27
申请号：US11329037
申请日：2006-01-11
申请人： Yuji Suga , Junichi Hayashi
发明人： Yuji Suga , Junichi Hayashi
IPC分类号： H04L9/00
CPC分类号： H04L9/0643 , H04L9/0836 , H04L2209/60
摘要： It is possible to safely constitute a key management method having an access structure equivalent to the hierarchical key management method with a small amount of calculations. The method includes: a setting step for setting a set (,) of the number of times a one-way hash function is executed for each of the elements of the rank i; a key generation step for generating two separate keys for the elements as the value of the number of times the one-way function has been executed corresponding to the set of the number of times which has been set for the elements of the two original keys for each of the elements; and a key delivery step for delivering the two separate keys for the elements to each of the elements. Furthermore, the method includes an initial key generation step for calculating N keys with a route node positioned at the most significant node when generating a key at each node from a parent node and performing key delivery according to the hierarchical relationship expressed in a directed graph having no cycle; and a node key generation step for generating the value of the number of predetermined times the one-way function is executed according to the execution specification for M keys (M≦N) among the N initial keys in each node, as the M node keys for the node.
摘要翻译：可以安全地构成具有与分级密钥管理方法等同于具有少量计算的访问结构的密钥管理方法。该方法包括：设置步骤，用于设置针对秩i的每个元素执行单向散列函数的次数的集合（，）; 密钥生成步骤，用于为元素生成两个单独的密钥作为执行单向功能的次数的值，对应于为两个原始密钥的元素设置的次数集合，每个元素; 以及用于将元件的两个单独的键递送到每个元件的关键递送步骤。此外，该方法包括：初始密钥生成步骤，用于当从父节点生成每个节点处的密钥并且根据在有向图中表示的分层关系执行密钥递送时，利用位于最重要节点处的路由节点计算N个密钥，没有循环; 以及节点密钥生成步骤，用于根据每个节点中的N个初始密钥中的M个密钥（M＆NlE; N）的执行规范，生成执行单向功能的预定次数的值，作为M个节点密钥为节点。

4. 发明授权

US07463736B2 Data process apparatus and method therefor 有权
标题翻译：数据处理装置及其方法
公开(公告)号：US07463736B2
公开(公告)日：2008-12-09
申请号：US10434161
申请日：2003-05-09
申请人： Nobuhiro Tagashira , Keiichi Iwamura , Junichi Hayashi , Yuji Suga
发明人： Nobuhiro Tagashira , Keiichi Iwamura , Junichi Hayashi , Yuji Suga
IPC分类号： H04N7/167
CPC分类号： H04N21/234327 , H04L9/0836 , H04N21/26613
摘要： In an image process apparatus, a key different for each level of hierarchy is generated on the basis of a specific key with respect to image data having a hierarchical structure, the image data in each level of the hierarchy is encrypted using the generated key for each level, and the specific key is managed, so that key management can be easily performed while the image data having a hierarchical structure is enciphered using different keys for each level of the hierarchy.
摘要翻译：在图像处理装置中，基于具有层次结构的图像数据的特定键生成针对每个层次的不同级别的关键字，使用所生成的密钥对层级的每个级别中的图像数据进行加密级别，并且特定密钥被管理，使得可以容易地执行密钥管理，同时使用层级结构的每个级别使用不同的密钥对具有分层结构的图像数据进行加密。

5. 发明申请

US20060149762A1 Key information processing method, device thereof, and program 失效
标题翻译：关键信息处理方法，装置及程序
公开(公告)号：US20060149762A1
公开(公告)日：2006-07-06
申请号：US11329037
申请日：2006-01-11
申请人： Yuji Suga , Junichi Hayashi
发明人： Yuji Suga , Junichi Hayashi
IPC分类号： G06F7/00
CPC分类号： H04L9/0643 , H04L9/0836 , H04L2209/60
摘要： It is possible to safely constitute a key management method having an access structure equivalent to the hierarchical key management method with a small amount of calculations. The method includes: a setting step for setting a set (,) of the number of times a one-way hash function is executed for each of the elements of the rank i; a key generation step for generating two separate keys for the elements as the value of the number of times the one-way function has been executed corresponding to the set of the number of times which has been set for the elements of the two original keys for each of the elements; and a key delivery step for delivering the two separate keys for the elements to each of the elements. Furthermore, the method includes an initial key generation step for calculating N keys with a route node positioned at the most significant node when generating a key at each node from a parent node and performing key delivery according to the hierarchical relationship expressed in a directed graph having no cycle; and a node key generation step for generating the value of the number of predetermined times the one-way function is executed according to the execution specification for M keys (M≦N) among the N initial keys in each node, as the M node keys for the node.
摘要翻译：可以安全地构成具有与分级密钥管理方法等同于具有少量计算的访问结构的密钥管理方法。该方法包括：设置步骤，用于设置针对秩i的每个元素执行单向散列函数的次数的集合（，）; 密钥生成步骤，用于为元素生成两个单独的密钥作为执行单向功能的次数的值，对应于为两个原始密钥的元素设置的次数集合，每个元素; 以及用于将元件的两个单独的键递送到每个元件的关键递送步骤。此外，该方法包括：初始密钥生成步骤，用于当从父节点生成每个节点处的密钥并且根据在有向图中表示的分层关系执行密钥递送时，利用位于最重要节点处的路由节点计算N个密钥，没有循环; 以及节点密钥生成步骤，用于根据每个节点中的N个初始密钥中的M个密钥（M <= N）的执行规范，生成执行单向功能的预定次数的值，作为M个节点节点的键。

6. 发明申请

US20070022293A1 INFORMATION PROCESSING APPARATUS AND METHOD 有权
标题翻译：信息处理装置和方法
公开(公告)号：US20070022293A1
公开(公告)日：2007-01-25
申请号：US11458175
申请日：2006-07-18
申请人： Junichi Hayashi , Yuji Suga
发明人： Junichi Hayashi , Yuji Suga
IPC分类号： H04L9/00
CPC分类号： G06F21/64 , H04L9/3242 , H04L9/3247 , H04L2209/68
摘要： An information processing method enables verification of validity of signed data using received partial signed data parts, even when all the signed data is not received. According to the information processing method, signature data including a signature value and digests of a plurality of partial signed data parts is received. Then, the signature data is verified by using the signature value and the digests of a plurality of partial signed data parts. Subsequently, the partial signed data is received according to a result of verifying the signature data. Then, the partial signed data is verified using the partial signed data and the digest of the partial signed data.
摘要翻译：信息处理方法即使在没有接收到所有签名数据的情况下，也能够使用接收到的部分签名数据部分来验证签名数据的有效性。根据信息处理方法，接收包括签名值的签名数据和多个部分签名数据部分的摘要。然后，通过使用多个部分签名数据部分的签名值和摘要来验证签名数据。随后，根据验证签名数据的结果接收部分签名数据。然后，使用部分签名数据和部分签名数据的摘要来验证部分签名数据。

7. 发明申请

US20060069964A1 Information processing method, apparatus, and information processing program 有权
公开(公告)号：US20060069964A1
公开(公告)日：2006-03-30
申请号：US10538839
申请日：2004-01-23
申请人： Junichi Hayashi , Yuji Suga
发明人： Junichi Hayashi , Yuji Suga
IPC分类号： G06F11/00 , H03M13/00
CPC分类号： H04L1/0061 , G11B20/00086 , G11B20/0021 , G11B20/00333 , H04L1/0075 , H04N1/41 , H04N1/448 , H04N1/4486 , H04N7/1675 , H04N19/63 , H04N19/65 , H04N19/89 , H04N21/2347 , H04N21/26613 , H04N21/4405 , H04N21/63345
摘要： Even when encoded (compressed) image data appended with an error-detecting code is encrypted, the apparatus which receives and reproduces that image data can execute a normal process without any insignificant re-send request and the like. To this end, encoded image data is input, and first error-detecting encoding information contained in its header is checked to determine whether or not an error-detecting code is appended. If it is determined that the error-detecting code is appended, the first error-detecting encoding information is changed to indicate the absence of an error-detecting code, and is saved as second error-detecting encoding information. Then, the encoded image data is encrypted.

8. 发明授权

US09378775B2 Semiconductor device including plural chips stacked to each other 有权
标题翻译：包括彼此堆叠的多个芯片的半导体装置
公开(公告)号：US09378775B2
公开(公告)日：2016-06-28
申请号：US13358448
申请日：2012-01-25
申请人： Junichi Hayashi , Homare Sato
发明人： Junichi Hayashi , Homare Sato
IPC分类号： G11C5/00 , G11C7/00 , G11C8/00 , G11C5/06 , G11C5/02
CPC分类号： G11C5/063 , G11C5/02
摘要： Such a device is disclosed that includes first and second chips stacked to each other, and a third chip controlling the first and second chips, stacked on the first and second chips, and including first, second and third output circuits. The first output circuit supplies a first command signal to the first chip. The second output circuit supplies the first command signal to the second chip. The third output circuit supplies a second command signal to the first and second chips.
摘要翻译：公开了这样的装置，其包括彼此堆叠的第一和第二芯片，以及控制堆叠在第一和第二芯片上的第一和第二芯片的第三芯片，并且包括第一，第二和第三输出电路。第一输出电路向第一芯片提供第一命令信号。第二输出电路将第一命令信号提供给第二芯片。第三输出电路向第一和第二芯片提供第二命令信号。

9. 发明授权

US09077914B2 Image processing apparatus and control method thereof printing image data having M tones under infrared light 有权
标题翻译：图像处理装置及其控制方法在红外光下打印具有M个色调的图像数据
公开(公告)号：US09077914B2
公开(公告)日：2015-07-07
申请号：US13277064
申请日：2011-10-19
申请人： Koji Harada , Junichi Hayashi , Masanori Yokoi
发明人： Koji Harada , Junichi Hayashi , Masanori Yokoi
IPC分类号： H04N1/40 , H04N1/32
CPC分类号： H04N1/32309 , H04N2201/0082 , H04N2201/327 , H04N2201/3271
摘要： This invention can generate printed matter on which a multi-valued discrimination image of three values or more cannot be visually confirmed under ordinary light but can be visually confirmed via an infrared camera under infrared light. To this end, a holding unit holds items of color information C1, C2, and C3 each indicating usage amounts of printing materials of three types, used by a printing apparatus, which have a color difference under visible light not more than a pre-set threshold, and which have different infrared light ray absorption rates. When a latent image generating unit generates infrared light ray latent image data of three tones, a discrimination image data generating unit decides one color information item Ci (1≦i≦3) held by the holding unit, and outputs the decided Ci to an output unit which outputs the received pixel values to the printing apparatus.
摘要翻译：本发明可以生成在普通的光下不能视觉确认三值以上的多值辨别图像的印刷物，但是可以通过红外线照相机在红外光下目视确认。为此，保持单元保存颜色信息C1，C2和C3的项目，每个颜色信息C1，C2和C3分别表示打印设备使用的三种类型的打印材料的使用量，其在不超过预设的可见光下具有色差阈值，并具有不同的红外光线吸收率。当潜像产生单元产生三个音调的红外光线潜像数据时，鉴别图像数据生成单元确定由保持单元保持的一个颜色信息项目Ci（1＆nlE; i＆nlE; 3），并将所确定的Ci输出到输出将所接收的像素值输出到打印装置的单元。

10. 发明申请

US20140247684A1 Semiconductor Device 审中-公开
标题翻译：半导体器件
公开(公告)号：US20140247684A1
公开(公告)日：2014-09-04
申请号：US14279386
申请日：2014-05-16
申请人： Junichi Hayashi
发明人： Junichi Hayashi
IPC分类号： G11C11/4076 , G11C11/408
CPC分类号： G11C11/4076 , G11C5/025 , G11C5/063 , G11C11/408 , G11C11/4082 , G11C11/4087 , H01L2224/16145
摘要： A semiconductor device includes: an interface chip including a read timing control circuit that outputs, in response to a command signal and a clock signal supplied from the outside, a plurality of read control signals that are each in synchronization with the clock signal and have different timings; and core chips including a plurality of internal circuits that are stacked on the interface chip and each perform an operation indicated by the command signal in synchronization with the read control signals. According to the present invention, it is unnecessary to control latency in the core chips and therefore to supply the clock signal to the core chips.
摘要翻译：半导体器件包括：接口芯片，包括读定时控制电路，其响应于来自外部的命令信号和时钟信号输出与时钟信号同步的多个读控制信号，并且具有不同的时间核心芯片包括堆叠在接口芯片上的多个内部电路，并且每个都与读取的控制信号同步地执行由命令信号指示的操作。根据本发明，不需要控制核心芯片的等待时间，从而将时钟信号提供给核心芯片。

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