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41. 发明申请

US20130116861A1 VEHICLE CONTROL SYSTEM 有权
标题翻译：车辆控制系统
公开(公告)号：US20130116861A1
公开(公告)日：2013-05-09
申请号：US13810462
申请日：2011-07-25
申请人： Yusuke Nemoto
发明人： Yusuke Nemoto
IPC分类号： B60K31/00
CPC分类号： B60K31/0058 , B60W30/16 , B60W2550/302 , B60W2550/408 , B60W2720/106 , G08G1/161 , G08G1/22
摘要： A vehicle control system includes: a communication device provided in a vehicle to receive information relating to another vehicle from outside the vehicle; and a control device that performs travel control on the vehicle on the basis of information pertaining to a transfer function for a control target value used during travel control of the other vehicle and the control target value of the other vehicle, which is obtained via the communication device of the vehicle. Further, a vehicle control system includes: a communication device provided in a vehicle; and a control device that performs travel control using information relating to another vehicle, which is received from outside the vehicle via the communication device, wherein the communication device transmits information pertaining to a transfer function for a control target value used during the travel control.
摘要翻译：车辆控制系统包括：设置在车辆中以从车外接收与另一车辆有关的信息的通信装置; 以及控制装置，其基于与通过所述通信获得的所述另一车辆的行驶控制期间使用的控制目标值的传递函数和所述另一车辆的控制目标值有关的信息，对所述车辆执行行驶控制车辆装置此外，车辆控制系统包括：设置在车辆中的通信装置; 以及控制装置，其使用经由所述通信装置从所述车辆外部接收的与其他车辆有关的信息进行行驶控制，所述通信装置发送与所述行驶控制期间使用的控制目标值的传递函数有关的信息。

42. 发明授权

US08077867B2 Confidential information processing apparatus, confidential information processing device, and confidential information processing method 有权
标题翻译：机密信息处理装置，机密信息处理装置和机密信息处理方法
公开(公告)号：US08077867B2
公开(公告)日：2011-12-13
申请号：US11970796
申请日：2008-01-08
申请人： Yusuke Nemoto , Yuishi Torisaki , Makoto Fujiwara , Satoru Kuriki , Masahiro Sano
发明人： Yusuke Nemoto , Yuishi Torisaki , Makoto Fujiwara , Satoru Kuriki , Masahiro Sano
IPC分类号： H04L9/00
CPC分类号： H04L9/0643 , G11B20/0021 , H04L9/0637 , H04L63/0428 , H04N21/41407 , H04N21/44008 , H04N21/4408
摘要： The present invention relates to a confidential information processing device, a confidential information processing apparatus, and a confidential information processing method, and particularly to a confidential information processing device which performs multiple cryptographic computation for different target data included in a data stream. With this configuration, the context control unit outputs the stream on which the cryptographic computation is performed to an external device or other stream analysis unit. Thus, by setting the number of cryptographic computation on a correspondence table, the number of computation can be set to any number. Thus, the confidential information processing device according to the present invention can perform any number of cryptographic computations on one stream. Furthermore, without outputting the stream whenever a cryptographic computation is completed, multiple cryptographic computations can be performed with one stream input. In addition, by setting the number of cryptographic computation on the correspondence table, the number of computation can be easily changed.
摘要翻译：机密信息处理装置，机密信息处理装置以及机密信息处理方法技术领域本发明涉及机密信息处理装置，机密信息处理装置以及机密信息处理方法，特别涉及对包含在数据流中的不同目标数据进行多次密码计算的机密信息处理装置。利用该配置，上下文控制单元将执行了加密计算的流输出到外部设备或其他流分析单元。因此，通过在对应表上设定密码计算的次数，可以将计算次数设定为任意个数。因此，根据本发明的机密信息处理装置可以在一个流上执行任何数量的密码计算。此外，每当加密计算完成时，不输出流，可以用一个流输入来执行多个密码计算。另外，通过在对应表上设定密码计算的次数，可以容易地改变计算次数。

43. 发明申请

US20100205461A1 METHOD FOR GENERATING DATA FOR DETECTION OF TAMPERING, AND METHOD AND APPARATUS FOR DETECTION OF TAMPERING 有权
标题翻译：用于生成用于检测夯实的数据的方法，以及用于检测夯实的方法和装置
公开(公告)号：US20100205461A1
公开(公告)日：2010-08-12
申请号：US12762845
申请日：2010-04-19
申请人： Tomoya SATOU , Makoto Fujiwara , Kentarou Shiomi , Yusuke Nemoto , Yuishi Torisaki , Kazuya Shimizu , Shinji Inoue , Kazuya Fujimura , Makoto Ochi
发明人： Tomoya SATOU , Makoto Fujiwara , Kentarou Shiomi , Yusuke Nemoto , Yuishi Torisaki , Kazuya Shimizu , Shinji Inoue , Kazuya Fujimura , Makoto Ochi
IPC分类号： G06F12/14 , H04L9/06
CPC分类号： G11B20/00086 , H04L9/0822 , H04L9/0833 , H04L9/0894 , H04L9/3236 , H04L2209/38 , H04L2209/60
摘要： In a target apparatus which stores at least one piece of domain key information in a first area and a plurality of pieces of content key information each associated with any one of the domain key information in a second area, a method for generating data for detecting tampering of the content key information. The method comprises the steps of encrypting the content key information associated with one of the domain key information using a chain encryption technique; extracting data at predetermined positions in the encrypted content key information, concatenating the pieces of data extracted at the predetermined positions in the encrypted content key information to obtain concatenated data, performing a hash calculation with respect to the concatenated data to obtain a hash value, storing check values corresponding to the data at the predetermined positions in plain text, in the target apparatus, and storing the hash value in the target apparatus.
摘要翻译：在将第一区域中存储至少一段领域密钥信息和与第二区域中的任何一个域密钥信息相关联的多条内容密钥信息的目标设备中，存储用于检测篡改的数据的方法的内容密钥信息。该方法包括以下步骤：使用链式加密技术对与域密钥信息之一相关联的内容密钥信息进行加密; 在加密的内容密钥信息中的预定位置提取数据，连接在加密的内容密钥信息中的预定位置提取的数据段以获得连接的数据，对连接的数据执行哈希计算以获得哈希值，存储在目标设备中以明文的预定位置对应于数据的值进行检查，并将该散列值存储在目标设备中。

44. 发明授权

US07545934B2 Security information packaging system, LSI, and security information packaging method 有权
标题翻译：安全信息封装系统，LSI和安全信息封装方法
公开(公告)号：US07545934B2
公开(公告)日：2009-06-09
申请号：US11092946
申请日：2005-03-30
申请人： Makoto Fujiwara , Yusuke Nemoto
发明人： Makoto Fujiwara , Yusuke Nemoto
IPC分类号： H04L9/00
CPC分类号： H04L9/083 , H04L9/0869 , H04L2209/56 , H04L2209/60
摘要： To make the strict management of the security information possible, in a security information packaging system 120 which comprises a storing portion 120a for storing first encrypted security information EDK(MK)/address obtained by encrypting final security information DK by using internal security information MK and second encrypted security information EMK(CK)/address obtained by encrypting the internal security information MK by using converted security information CK, and an LSI 120b, the LSI 120b includes a seed generating portion 131 for storing a first constant IDfuse/address containing address information and serving as a generation source of a conversion seed and a second constant IDtst serving as a generation source of a conversion seed for testing and a third constant Const and then outputting either the conversion seed or the conversion seed for testing in response to a test signal.
摘要翻译：为了对安全信息进行严格的管理，在安全信息包装系统120中，该安全信息包装系统120包括用于存储通过使用内部安全信息MK加密最终安全信息DK而获得的第一加密安全信息EDK（MK）/地址的存储部分120a，以及通过使用转换的安全信息CK对内部安全信息MK进行加密而获得的第二加密安全信息EMK（CK）/地址和LSI120b，LSI120b包括种子生成部131，用于存储包含地址信息的第一常数IDfuse /地址并且用作转换种子的生成源和用作用于测试的转换种子的生成源的第二常数IDtst和第三常数Const，然后响应于测试信号输出转换种子或转换种子进行测试。

45. 发明申请

US20090138728A1 Program update method and server 有权
公开(公告)号：US20090138728A1
公开(公告)日：2009-05-28
申请号：US12081889
申请日：2008-04-23
申请人： Makoto Fujiwara , Yusuke Nemoto , Junichi Yasui , Takuji Maeda , Takayuki Ito , Yasushi Yamada , Shinji Inoue
发明人： Makoto Fujiwara , Yusuke Nemoto , Junichi Yasui , Takuji Maeda , Takayuki Ito , Yasushi Yamada , Shinji Inoue
IPC分类号： G06F12/14
CPC分类号： G06F21/123 , G06F21/572 , G06F21/72
摘要： A system including a secure LSI 1 establishes a communication path to/from a server 3 (UD1), and receives a common key-encrypted program generated by encryption with a common key and transmitted from the server 3 (UD6 and UD7). The received common key-encrypted program is decrypted to generate a raw program, and the raw program is re-encrypted with an inherent key to newly generate an inherent key-encrypted program, which is stored in an external memory.

46. 发明授权

US07457891B2 DMA controller connected to master and slave device wherein a rank is used for judging data transfer permissibility 失效
标题翻译： DMA控制器连接到主设备和从设备，其中使用等级来判断数据传输允许性
公开(公告)号：US07457891B2
公开(公告)日：2008-11-25
申请号：US11359866
申请日：2006-02-23
申请人： Yuishi Torisaki , Makoto Fujiwara , Yusuke Nemoto
发明人： Yuishi Torisaki , Makoto Fujiwara , Yusuke Nemoto
IPC分类号： G06F13/28
CPC分类号： G06F13/28
摘要： A DMA controller is connected by a bus to a plurality of master devices and a plurality of slave devices, and performs a data transfer between slave devices which are specified as a source and a destination of the data transfer by a transfer condition received from any of the plurality of master devices. Each of the plurality of master devices and the plurality of slave devices has a rank used for judging data transfer permissibility. The DMA controller enables the data transfer if the data transfer is judged to be permitted as a result of a comparison between a rank of the master device and a rank of any of the specified slave devices, and disables the data transfer if the data transfer is judged to be prohibited.
摘要翻译： DMA控制器通过总线连接到多个主设备和多个从设备，并且通过从以下任何一个接收到的传送条件来指定为数据传输的源和目的地的从设备之间的数据传输多个主设备。多个主设备和多个从设备中的每一个具有用于判断数据传输允许性的等级。如果通过主设备的等级和任何指定的从设备的等级之间的比较来判断允许数据传输，则DMA控制器启用数据传输，如果数据传输是判断被禁止。

47. 发明申请

US20080212770A1 Key Information Generating Method and Device, Key Information Updating Method, Tempering Detecting Method and Device, and Data Structure of Key Information 审中-公开
标题翻译：关键信息生成方法和装置，关键信息更新方法，回火检测方法和装置以及关键信息的数据结构
公开(公告)号：US20080212770A1
公开(公告)日：2008-09-04
申请号：US11793702
申请日：2005-12-20
申请人： Tomoya Satou , Makoto Fujiwara , Kentaro Shiomi , Yusuke Nemoto , Yuishi Torisaki , Kazuya Shimizu , Shinji Inoue , Kazuya Fujimura , Makoto Ochi
发明人： Tomoya Satou , Makoto Fujiwara , Kentaro Shiomi , Yusuke Nemoto , Yuishi Torisaki , Kazuya Shimizu , Shinji Inoue , Kazuya Fujimura , Makoto Ochi
IPC分类号： H04L9/06
CPC分类号： H04L9/0637 , H04L9/0643 , H04L9/0891 , H04L2209/60
摘要： A domain key is used to perform chaining decryption with respect to encrypted content key information (ST203-1), and first data is extracted (ST203-2). The extracted first data is compared with partial-check data (ST203-4). The first data as it is encrypted is extracted from the m pieces of encrypted content key information (ST203-6), and a predetermined operation is executed with respect to concatenated data including m extracted check values to generate second data (ST203-8). The second data is compared with whole-check data included in domain key information (ST203-11). If the first data matches the partial-check data (ST203-5) and the second data matches the whole-check data (ST203-12), it is determined that there is not tampering.
摘要翻译：域密钥用于对加密的内容密钥信息执行链接解密（ST203-1），并提取第一数据（ST203-2）。将提取的第一数据与部分检查数据进行比较（ST203-4）。从M个加密内容密钥信息（ST203-6）中提取加密的第一数据，对包含m个提取的检查值的级联数据执行预定的操作，生成第二数据（ST203-8 ）。将第二数据与包括在域密钥信息中的全检查数据进行比较（ST203-11）。如果第一数据与部分检查数据（ST203-5）匹配，并且第二数据与全检查数据（ST 203-12）相匹配，则确定没有篡改。

48. 发明申请

US20080010686A1 Confidential Information Processing Device 审中-公开
标题翻译：机密信息处理设备
公开(公告)号：US20080010686A1
公开(公告)日：2008-01-10
申请号：US11665822
申请日：2005-11-07
申请人： Yusuke Nemoto , Yuishi Torisaki , Makoto Fujiwara
发明人： Yusuke Nemoto , Yuishi Torisaki , Makoto Fujiwara
IPC分类号： H04K1/00
CPC分类号： G06F12/1491 , G06F21/10 , G06F21/62
摘要： A secret information processing apparatus including: a control unit 102 storing access control levels assigned to resources in the apparatus and used as a standard in judging whether to permit an access to any resource from any external apparatus; a secret information storage unit 105 storing an update target program; and an internal CPU 103 that performs an update process for updating the update target program if an update request is received. The control unit 102 determines whether to permit accesses to the resources from the external apparatus, in accordance with the access control levels. The internal CPU 103 changes, during the update process, access control levels of resources, which are to be accessed by the update unit during the update process and whose access control levels indicate that accesses are permitted, to levels indicating that accesses are not permitted.
摘要翻译：一种秘密信息处理设备，包括：控制单元102，存储在设备中分配给资源的访问控制级别，并且在判断是否允许从任何外部设备访问任何资源时用作标准; 存储更新目标程序的秘密信息存储单元105; 以及如果接收到更新请求，则执行用于更新更新目标程序的更新处理的内部CPU 103。控制单元102根据访问控制级别确定是否允许从外部设备访问资源。在更新处理期间，内部CPU 103在更新处理期间更新由更新单元在更新处理期间访问并且其访问控制级别指示访问被许可的访问控制级别到指示不允许访问的级别。

49. 发明申请

US20070234138A1 Semiconductor integrated circuit and method for testing semiconductor integrated circuit 有权
标题翻译：半导体集成电路和半导体集成电路测试方法
公开(公告)号：US20070234138A1
公开(公告)日：2007-10-04
申请号：US11703719
申请日：2007-02-08
申请人： Yuishi Torisaki , Makoto Fujiwara , Yusuke Nemoto
发明人： Yuishi Torisaki , Makoto Fujiwara , Yusuke Nemoto
IPC分类号： G11C29/00
CPC分类号： G11C7/24 , G06F11/1004 , G11C16/22 , G11C29/38 , G11C2029/0411
摘要： A check computation circuit executes a computation corresponding to a computation for generating confidential CRC data, with respect to confidential data read from a non-volatile device. A comparison circuit compares the result of the computation in the check computation circuit with confidential CRC data read from the non-volatile device. When the result of the comparison indicates a mismatch, i.e., an error is detected, an encryption circuit encrypts the confidential data and the confidential CRC data using a secret key registered in a secret key register, and outputs the encrypted confidential data and confidential CRC data to the outside of a semiconductor integrated circuit.
摘要翻译：相对于从非易失性设备读取的机密数据，检查计算电路执行与用于生成机密CRC数据的计算相对应的计算。比较电路将检查计算电路中的计算结果与从非易失性装置读取的机密CRC数据进行比较。当比较结果指示不匹配时，即检测到错误时，加密电路使用登记在秘密密钥寄存器中的密钥对机密数据和机密CRC数据进行加密，并输出加密的机密数据和机密CRC数据到半导体集成电路的外部。

50. 发明申请

US20060136749A1 Method for generating data for detection of tampering, and method and apparatus for detection of tampering 有权
标题翻译：用于产生用于检测篡改的数据的方法，以及用于检测篡改的方法和装置
公开(公告)号：US20060136749A1
公开(公告)日：2006-06-22
申请号：US11223939
申请日：2005-09-13
申请人： Tomoya Satou , Makoto Fujiwara , Kentarou Shiomi , Yusuke Nemoto , Yuishi Torisaki , Kazuya Shimizu , Shinji Inoue , Kazuya Fujimura , Makoto Ochi
发明人： Tomoya Satou , Makoto Fujiwara , Kentarou Shiomi , Yusuke Nemoto , Yuishi Torisaki , Kazuya Shimizu , Shinji Inoue , Kazuya Fujimura , Makoto Ochi
IPC分类号： H04L9/00 , G06F12/14 , H04L9/32 , G06F11/30
CPC分类号： G11B20/00086 , H04L9/0822 , H04L9/0833 , H04L9/0894 , H04L9/3236 , H04L2209/38 , H04L2209/60
摘要： In a target apparatus which stores at least one piece of domain key information in a first area and a plurality of pieces of content key information each associated with any one of the domain key information in a second area, a method for generating data for detecting tampering of the content key information. The method comprises the steps of encrypting the content key information associated with one of the domain key information using a chain encryption technique, extracting data at predetermined positions in the encrypted content key information, concatenating the pieces of data extracted at the predetermined positions in the encrypted content key information to obtain concatenated data, performing a hash calculation with respect to the concatenated data to obtain a hash value, storing check values corresponding to the data at the predetermined positions in plain text, in the target apparatus, and storing the hash value in the target apparatus.
摘要翻译：在将第一区域中存储至少一段领域密钥信息和与第二区域中的任何一个域密钥信息相关联的多条内容密钥信息的目标设备中，存储用于检测篡改的数据的方法的内容密钥信息。该方法包括以下步骤：使用链式加密技术加密与一个领域密钥信息相关联的内容密钥信息，在加密的内容密钥信息中的预定位置提取数据，连接在加密的内容密钥信息中的预定位置提取的数据段内容密钥信息以获得连接的数据，对所述连接的数据执行哈希计算以获得哈希值，将与所述预定位置上的数据相对应的校验值存储在目标设备中，并将哈希值存储在目标设备。

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