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11. 发明授权

US09134708B2 Information processing device and power use adjustment system 有权
标题翻译：信息处理装置和电力使用调整系统
公开(公告)号：US09134708B2
公开(公告)日：2015-09-15
申请号：US13728363
申请日：2012-12-27
申请人： Kenichiro Furuta , Yuichi Komano , Shinji Yamanaka , Satoshi Ito , Hideyuki Aisu , Tomoshi Otsuki , Masatake Sakuma , Taichi Isogai
发明人： Kenichiro Furuta , Yuichi Komano , Shinji Yamanaka , Satoshi Ito , Hideyuki Aisu , Tomoshi Otsuki , Masatake Sakuma , Taichi Isogai
IPC分类号： G05B13/02 , H04L9/00 , G05B15/02
CPC分类号： G05B13/02 , G05B15/02 , G05B2219/163 , G05B2219/2642 , G06Q10/0631 , H04L9/008 , Y04S20/222 , Y04S20/30 , Y04S40/24
摘要： An example information processing device includes first and second receiving units, a deciding unit, and first and second transmitting units. The first receiving unit receives adjustment limit information from a plurality of first external devices. The deciding unit determines adjustment rules on the basis of the adjustment limit information. The first transmitting unit transmits the adjustment rules to second and third external devices. The second receiving unit receives determination information from a fourth external device. The second transmitting unit transmits the adjustment rules to the first external devices when integrated schedule information satisfies a condition. When the integrated schedule information does not satisfy the condition, the deciding unit changes the adjustment rules. When the deciding unit has changed the adjustment rules, the first transmitting unit transmits new adjustment rules to the second and third external devices.
摘要翻译：示例性信息处理设备包括第一和第二接收单元，判定单元以及第一和第二发送单元。第一接收单元从多个第一外部设备接收调整限制信息。决定单元基于调整限制信息来确定调整规则。第一发送单元将调整规则发送到第二和第三外部设备。第二接收单元从第四外部设备接收确定信息。当综合调度信息满足条件时，第二发送单元将调整规则发送到第一外部设备。当综合进度信息不满足条件时，决定单元改变调整规则。当决定单元改变了调整规则时，第一发送单元向第二和第三外部设备发送新的调整规则。

12. 发明授权

US08538017B2 Encryption device 有权
标题翻译：加密设备
公开(公告)号：US08538017B2
公开(公告)日：2013-09-17
申请号：US13192122
申请日：2011-07-27
申请人： Tsukasa Endo , Hideo Shimizu , Yuichi Komano , Hanae Ikeda , Atsushi Shimbo
发明人： Tsukasa Endo , Hideo Shimizu , Yuichi Komano , Hanae Ikeda , Atsushi Shimbo
IPC分类号： H04L9/00
CPC分类号： H04L9/003 , H04L9/0631 , H04L2209/046 , H04L2209/24
摘要： According to one embodiment, in an encryption device, a segmentation unit segments masked plain data into pieces of first segmented data. A first processing unit generates pieces of second segmented data from the pieces of first segmented data. A nonlinear transform unit generates pieces of third segmented data transformed from the pieces of second segmented data. A data integration unit integrates fourth segmented data to generate masked encrypted data. An unmask processing unit generates encrypted data from the masked encrypted data. The exclusive OR of the pieces of second segmented data matches the exclusive OR of input data, subjected to nonlinear transform processing and calculated from the plain data, and the first mask. The exclusive OR of the pieces of third segmented data matches the exclusive OR of transform data, obtained when the nonlinear transform processing is performed on the input data, and the second mask.
摘要翻译：根据一个实施例，在加密设备中，分割单元将屏蔽的普通数据分割成多个第一分段数据。第一处理单元从第一分段数据生成第二分段数据。非线性变换单元生成从第二分割数据变换的第三分段数据。数据集成单元集成第四分段数据以生成被掩蔽的加密数据。解密处理单元从掩蔽的加密数据生成加密数据。第二分段数据的异或与进行非线性变换处理并从普通数据计算的输入数据的异或与第一掩码相匹配。第三分段数据的异或与对输入数据执行非线性变换处理时获得的变换数据的异或与第二掩码相匹配。

13. 发明申请

US20120069998A1 ENCRYPTION DEVICE 有权
标题翻译：加密设备
公开(公告)号：US20120069998A1
公开(公告)日：2012-03-22
申请号：US13192122
申请日：2011-07-27
申请人： Tsukasa ENDO , Hideo Shimizu , Yuichi Komano , Hanae Ikeda , Atsushi Shimbo
发明人： Tsukasa ENDO , Hideo Shimizu , Yuichi Komano , Hanae Ikeda , Atsushi Shimbo
IPC分类号： H04L9/00
CPC分类号： H04L9/003 , H04L9/0631 , H04L2209/046 , H04L2209/24
摘要： According to one embodiment, in an encryption device, a segmentation unit segments masked plain data into pieces of first segmented data. A first processing unit generates pieces of second segmented data from the pieces of first segmented data. A nonlinear transform unit generates pieces of third segmented data transformed from the pieces of second segmented data. A data integration unit integrates fourth segmented data to generate masked encrypted data. An unmask processing unit generates encrypted data from the masked encrypted data. The exclusive OR of the pieces of second segmented data matches the exclusive OR of input data, subjected to nonlinear transform processing and calculated from the plain data, and the first mask. The exclusive OR of the pieces of third segmented data matches the exclusive OR of transform data, obtained when the nonlinear transform processing is performed on the input data, and the second mask.
摘要翻译：根据一个实施例，在加密设备中，分割单元将屏蔽的普通数据分割成多个第一分段数据。第一处理单元从第一分段数据生成第二分段数据。非线性变换单元生成从第二分割数据变换的第三分段数据。数据集成单元集成第四分段数据以生成被掩蔽的加密数据。解密处理单元从掩蔽的加密数据生成加密数据。第二分段数据的异或与进行非线性变换处理并从普通数据计算的输入数据的异或与第一掩码相匹配。第三分段数据的异或与对输入数据执行非线性变换处理时获得的变换数据的异或与第二掩码相匹配。

14. 发明申请

US20120307997A1 ENCRYPTION DEVICE 有权
标题翻译：加密设备
公开(公告)号：US20120307997A1
公开(公告)日：2012-12-06
申请号：US13585391
申请日：2012-08-14
申请人： Tsukasa Endo , Yuichi Komano , Koichi Fujisaki , Hideo Shimizu , Hanae Ikeda , Atsushi Shimbo
发明人： Tsukasa Endo , Yuichi Komano , Koichi Fujisaki , Hideo Shimizu , Hanae Ikeda , Atsushi Shimbo
IPC分类号： H04L9/28
CPC分类号： H04L9/0631 , H04L9/003
摘要： According to an embodiment, an encryption device performs encryption processing using an encryption key and calculates encrypted data from plain data. The encryption device includes: a register; an input unit configured to receive plain data; a first partial encryption unit configured to calculate first intermediate data from the plain data; a second partial encryption unit configured to calculate (i+1)-th intermediate data based on i-th intermediate data and the encryption key; a first transform unit configured to: transform j-th intermediate data into j-th transformed data; and store the j-th transformed data in the register; and a second transform unit configured to transform the j-th transformed data into the j-th intermediate data; a third partial encryption unit configured to calculate encrypted data from the N-th intermediate data. The second partial encryption unit is configured to repeat processing to calculate (j+1)-th intermediate data while j is equal to from 1 to N−1.
摘要翻译：根据实施例，加密装置使用加密密钥进行加密处理，并从普通数据计算加密数据。加密装置包括：寄存器; 输入单元，被配置为接收普通数据; 第一部分加密单元，被配置为从所述普通数据计算第一中间数据; 第二部分加密单元，被配置为基于第i个中间数据和加密密钥计算第（i + 1）个中间数据; 第一变换单元，被配置为：将第j个中间数据变换为第j变换数据; 并将第j个变换数据存储在寄存器中; 以及第二变换单元，被配置为将第j个变换后的数据变换为第j个中间数据; 第三部分加密单元，被配置为从第N个中间数据计算加密数据。第二部分加密单元被配置为重复处理以计算（j + 1）中间数据，而j等于从1到N-1。

15. 发明申请

US20130166080A1 INFORMATION PROCESSING DEVICE AND POWER USE ADJUSTMENT SYSTEM 有权
标题翻译：信息处理设备和电力使用调整系统
公开(公告)号：US20130166080A1
公开(公告)日：2013-06-27
申请号：US13728363
申请日：2012-12-27
申请人： Kenichiro Furuta , Yuichi Komano , Shinji Yamanaka , Satoshi Ito , Hideyuki Aisu , Tomoshi Otsuki , Masatake Sakuma , Taichi Isogai
发明人： Kenichiro Furuta , Yuichi Komano , Shinji Yamanaka , Satoshi Ito , Hideyuki Aisu , Tomoshi Otsuki , Masatake Sakuma , Taichi Isogai
IPC分类号： G05B13/02
CPC分类号： G05B13/02 , G05B15/02 , G05B2219/163 , G05B2219/2642 , G06Q10/0631 , H04L9/008 , Y04S20/222 , Y04S20/30 , Y04S40/24
摘要： An example information processing device includes first and second receiving units, a deciding unit, and first and second transmitting units. The first receiving unit receives adjustment limit information from a plurality of first external devices. The deciding unit determines adjustment rules on the basis of the adjustment limit information. The first transmitting unit transmits the adjustment rules to second and third external devices. The second receiving unit receives determination information from a fourth external device. The second transmitting unit transmits the adjustment rules to the first external devices when integrated schedule information satisfies a condition. When the integrated schedule information does not satisfy the condition, the deciding unit changes the adjustment rules. When the deciding unit has changed the adjustment rules, the first transmitting unit transmits new adjustment rules to the second and third external devices.
摘要翻译：示例性信息处理设备包括第一和第二接收单元，判定单元以及第一和第二发送单元。第一接收单元从多个第一外部设备接收调整限制信息。决定单元基于调整限制信息来确定调整规则。第一发送单元将调整规则发送到第二和第三外部设备。第二接收单元从第四外部设备接收确定信息。当综合调度信息满足条件时，第二发送单元将调整规则发送到第一外部设备。当综合进度信息不满足条件时，决定单元改变调整规则。当决定单元改变了调整规则时，第一发送单元向第二和第三外部设备发送新的调整规则。

16. 发明授权

US09288040B2 Encryption device 有权
标题翻译：加密设备
公开(公告)号：US09288040B2
公开(公告)日：2016-03-15
申请号：US13585391
申请日：2012-08-14
申请人： Tsukasa Endo , Yuichi Komano , Koichi Fujisaki , Hideo Shimizu , Hanae Ikeda , Atsushi Shimbo
发明人： Tsukasa Endo , Yuichi Komano , Koichi Fujisaki , Hideo Shimizu , Hanae Ikeda , Atsushi Shimbo
IPC分类号： H04L9/06 , H04L9/00
CPC分类号： H04L9/0631 , H04L9/003
摘要： According to an embodiment, an encryption device performs encryption processing using an encryption key and calculates encrypted data from plain data. The encryption device includes: a register; an input unit configured to receive plain data; a first partial encryption unit configured to calculate first intermediate data from the plain data; a second partial encryption unit configured to calculate (i+1)-th intermediate data based on i-th intermediate data and the encryption key; a first transform unit configured to: transform j-th intermediate data into j-th transformed data; and store the j-th transformed data in the register; and a second transform unit configured to transform the j-th transformed data into the j-th intermediate data; a third partial encryption unit configured to calculate encrypted data from the N-th intermediate data. The second partial encryption unit is configured to repeat processing to calculate (j+1)-th intermediate data while j is equal to from 1 to N−1.
摘要翻译：根据实施例，加密装置使用加密密钥进行加密处理，并从普通数据计算加密数据。加密装置包括：寄存器; 输入单元，被配置为接收普通数据; 第一部分加密单元，被配置为从所述普通数据计算第一中间数据; 第二部分加密单元，被配置为基于第i个中间数据和加密密钥计算第（i + 1）个中间数据; 第一变换单元，被配置为：将第j个中间数据变换为第j变换数据; 并将第j个变换数据存储在寄存器中; 以及第二变换单元，被配置为将第j个变换后的数据变换为第j个中间数据; 第三部分加密单元，被配置为从第N个中间数据计算加密数据。第二部分加密单元被配置为重复处理以计算（j + 1）中间数据，而j等于从1到N-1。

17. 发明申请

US20120250867A1 INFORMATION PROCESSING APPARATUS AND PROGRAM PRODUCT 有权
标题翻译：信息处理设备和程序产品
公开(公告)号：US20120250867A1
公开(公告)日：2012-10-04
申请号：US13423410
申请日：2012-03-19
申请人： Toru Kambayashi , Yoshikazu Hanatani , Yuichi Komano , Yoshihiro Oba , Satoshi Ito , Taku Kato , Yasuro Shobatake
发明人： Toru Kambayashi , Yoshikazu Hanatani , Yuichi Komano , Yoshihiro Oba , Satoshi Ito , Taku Kato , Yasuro Shobatake
IPC分类号： H04L9/08
CPC分类号： H04L9/0819 , G06F21/445 , H04L9/0844 , H04L9/14 , H04L9/3013 , H04L2209/24
摘要： According to one embodiment, an information processing apparatus, which is connected to an external apparatus, includes a device key storage unit, a creating unit, a calculating unit, a communication unit, and a key calculating unit. The device key storage unit stores therein a device key. The creating unit creates a media key from the device key and a media key block. The calculating unit calculates first output information on the basis of first inherent information inherent to the information processing apparatus and public information. The communication unit transmits the first output information to the external apparatus and receives second output information calculated by the external apparatus from the external apparatus. The key calculating unit calculates a shared key shared between the information processing apparatus and the external apparatus on the basis of the media key, the first inherent information, and the second output information.
摘要翻译：根据一个实施例，连接到外部设备的信息处理设备包括设备密钥存储单元，创建单元，计算单元，通信单元和密钥计算单元。设备密钥存储单元在其中存储设备密钥。创建单元从设备密钥和媒体密钥块创建媒体密钥。计算单元基于信息处理设备固有的第一固有信息和公共信息来计算第一输出信息。通信单元将第一输出信息发送到外部设备，并从外部设备接收由外部设备计算出的第二输出信息。密钥计算单元基于媒体密钥，第一固有信息和第二输出信息来计算信息处理设备和外部设备之间共享的共享密钥。

18. 发明授权

US09025772B2 Information processing apparatus and program product 有权
标题翻译：信息处理设备和程序产品
公开(公告)号：US09025772B2
公开(公告)日：2015-05-05
申请号：US13423410
申请日：2012-03-19
申请人： Toru Kambayashi , Yoshikazu Hanatani , Yuichi Komano , Yoshihiro Oba , Satoshi Ito , Taku Kato , Yasuro Shobatake
发明人： Toru Kambayashi , Yoshikazu Hanatani , Yuichi Komano , Yoshihiro Oba , Satoshi Ito , Taku Kato , Yasuro Shobatake
IPC分类号： H04L9/08 , G06F21/44 , H04L9/30
CPC分类号： H04L9/0819 , G06F21/445 , H04L9/0844 , H04L9/14 , H04L9/3013 , H04L2209/24
摘要： According to one embodiment, an information processing apparatus, which is connected to an external apparatus, includes a device key storage unit, a creating unit, a calculating unit, a communication unit, and a key calculating unit. The device key storage unit stores therein a device key. The creating unit creates a media key from the device key and a media key block. The calculating unit calculates first output information on the basis of first inherent information inherent to the information processing apparatus and public information. The communication unit transmits the first output information to the external apparatus and receives second output information calculated by the external apparatus from the external apparatus. The key calculating unit calculates a shared key shared between the information processing apparatus and the external apparatus on the basis of the media key, the first inherent information, and the second output information.
摘要翻译：根据一个实施例，连接到外部设备的信息处理设备包括设备密钥存储单元，创建单元，计算单元，通信单元和密钥计算单元。设备密钥存储单元在其中存储设备密钥。创建单元从设备密钥和媒体密钥块创建媒体密钥。计算单元基于信息处理设备固有的第一固有信息和公共信息来计算第一输出信息。通信单元将第一输出信息发送到外部设备，并从外部设备接收由外部设备计算出的第二输出信息。密钥计算单元基于媒体密钥，第一固有信息和第二输出信息来计算信息处理设备和外部设备之间共享的共享密钥。

19. 发明申请

US20050157871A1 Encryption/signature method, apparatus, and program 审中-公开
标题翻译：加密/签名方法，装置和程序
公开(公告)号：US20050157871A1
公开(公告)日：2005-07-21
申请号：US10902815
申请日：2004-08-02
申请人： Yuichi Komano , Shinichi Kawamura , Atsushi Shimbo
发明人： Yuichi Komano , Shinichi Kawamura , Atsushi Shimbo
IPC分类号： H04L9/00 , H04L9/30 , H04L9/32
CPC分类号： H04L9/302 , H04L9/3247 , H04L2209/04 , H04L2209/08 , H04L2209/20
摘要： According to each embodiment of the present invention, random function operations less than three times and tight security can simultaneously be implemented. More specifically, a ciphertext y=c∥t or a signature σ=c′∥t is created as concatenated data of two data. The concatenated data is created by using a public key encryption scheme for only one (necessary part s) of the data. For this reason, tight security for the one-way characteristic of a trapdoor one-way function of the public key encryption scheme can be implemented. In addition, the output size of a first random function H′ is limited. Accordingly, a random function G for bit expansion in the conventional. OAEP++-ES scheme can be omitted. Hence, the number of times of use of random functions can be reduced to two.
摘要翻译：根据本发明的每个实施例，可以同时实现小于三次的随机功能操作和紧密的安全性。更具体地，将密文 y =c‖t或签名σ=c'‖t创建为两个数据的级联数据。连接数据是通过仅使用一个（必需的部分

20. 发明授权

US07496759B2 Multisignature method, apparatus, program, and system 失效
标题翻译：多重签名方法，设备，程序和系统
公开(公告)号：US07496759B2
公开(公告)日：2009-02-24
申请号：US11037089
申请日：2005-01-19
申请人： Yuichi Komano , Kazuo Ohta , Shinichi Kawamura , Atsushi Shimbo
发明人： Yuichi Komano , Kazuo Ohta , Shinichi Kawamura , Atsushi Shimbo
IPC分类号： H04L9/00
CPC分类号： H04L9/3255 , H04L9/3249
摘要： According to embodiments of the present invention, in a case where a ground for security is laid in difficulty in executing an inverse function operation of a trapdoor one-way function, represented by an RSA problem, even when a signature order advances, an increase of a size of a key can be inhibited. For example, when the first partial data σi−1,L exceeding (k0+k1) bits when concatenating a random number ri of k0 bits is excluded from an input of binary operation on an input side of a signature generation function. Accordingly, a size of an operation result si of the binary operation is set to be constant at (k0+k2) bits, and, as a result, an input size (key length k bits) of an RSA signature generation function is set to be constant.
摘要翻译：根据本发明的实施例，在由RSA问题所表示的陷阱单向功能的逆函数操作困难的情况下，即使在签名命令前进的情况下，增加可以禁止键的大小。例如，当从签名生成函数的输入侧的二进制操作的输入中排除连接k0个比特的随机数ri时超过（k0 + k1）比特的第一部分数据sigmai-1，L。因此，二进制运算的运算结果si的大小在（k0 + k2）位被设定为恒定，结果，将RSA签名生成函数的输入大小（密钥长度k位）设定为不变

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