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1. 发明授权

US08495268B2 Card host LSI and set device including the same 有权
标题翻译：卡主机LSI和集成设备包括相同
公开(公告)号：US08495268B2
公开(公告)日：2013-07-23
申请号：US12861569
申请日：2010-08-23
申请人： Takehisa Hirano , Makoto Fujiwara , Koichiro Fue , Rie Itou , Kentaro Shiomi
发明人： Takehisa Hirano , Makoto Fujiwara , Koichiro Fue , Rie Itou , Kentaro Shiomi
IPC分类号： G06F13/00 , G06F3/00
CPC分类号： G06F13/385
摘要： In a set device having a card host LSI, high-speed data transmission to a removable card or the like is realized without hindering a reduction in size and weight. The card host LSI and the removable card are connected to a card bus complying with predetermined card bus specifications. A microcomputer module and the card host LSI are connected also by a card bus complying with the predetermined card bus specifications.
摘要翻译：在具有卡主机LSI的集合装置中，实现了到可移除卡等的高速数据传输，而不会妨碍尺寸和重量的减小。卡主机LSI和可拆卸卡连接到符合预定卡总线规格的卡总线。微型计算机模块和卡主机LSI也通过符合预定卡总线规格的卡总线连接。

2. 发明申请

US20100318690A1 CARD HOST LSI AND SET DEVICE INCLUDING THE SAME 有权
标题翻译：卡主机LSI和集成设备，包括它们
公开(公告)号：US20100318690A1
公开(公告)日：2010-12-16
申请号：US12861569
申请日：2010-08-23
申请人： Takehisa Hirano , Makoto Fujiwara , Koichiro Fue , Rie Itou , Kentaro Shiomi
发明人： Takehisa Hirano , Makoto Fujiwara , Koichiro Fue , Rie Itou , Kentaro Shiomi
IPC分类号： G06F3/00 , G06F13/00
CPC分类号： G06F13/385
摘要： In a set device having a card host LSI, high-speed data transmission to a removable card or the like is realized without hindering a reduction in size and weight. The card host LSI and the removable card are connected to a card bus complying with predetermined card bus specifications. A microcomputer module and the card host LSI are connected also by a card bus complying with the predetermined card bus specifications.
摘要翻译：在具有卡主机LSI的集合装置中，实现了到可移除卡等的高速数据传输，而不会妨碍尺寸和重量的减小。卡主机LSI和可拆卸卡连接到符合预定卡总线规格的卡总线。微型计算机模块和卡主机LSI也通过符合预定卡总线规格的卡总线连接。

3. 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。

4. 发明申请

US20080028233A1 LSI design method and verification method 审中-公开
标题翻译： LSI设计方法和验证方法
公开(公告)号：US20080028233A1
公开(公告)日：2008-01-31
申请号：US11601776
申请日：2006-11-20
申请人： Kentaro Shiomi , Akira Motohara , Makoto Fujiwara , Toshiyuki Yokoyama , Katsuya Fujimura
发明人： Kentaro Shiomi , Akira Motohara , Makoto Fujiwara , Toshiyuki Yokoyama , Katsuya Fujimura
IPC分类号： G06F12/14 , H04L9/32 , G06F11/30
CPC分类号： G06F21/75 , G06F17/5022 , G06F21/6209
摘要： An encryption process is employed in the LSI design so as to improve confidentiality of the circuit design data over conventional examples. In the encryption process, confidential circuit design data is encrypted to produce encrypted design data and a cipher key. The encrypted design data is provided to the user who conducts a design/verification process. The key is also provided as required. In the design/verification process, the encrypted design data is subjected to various processes without disclosing the contents of the original circuit. In a decoding process, the encrypted design data subjected to the design/verification process is decoded to produce original circuit design data.
摘要翻译：在LSI设计中采用加密处理，以便改进电路设计数据与传统示例的机密性。在加密过程中，机密电路设计数据被加密以产生加密设计数据和加密密钥。将加密的设计数据提供给进行设计/验证处理的用户。钥匙也按要求提供。在设计/验证过程中，对加密设计数据进行各种处理，而不会公开原始电路的内容。在解码处理中，经受设计/验证处理的加密设计数据被解码以产生原始电路设计数据。

5. 发明申请

US20090083547A1 CONFIDENTIAL INFORMATION PROCESSING HOST DEVICE AND CONFIDENTIAL INFORMATION PROCESSING METHOD 有权
标题翻译：机密信息处理主机设备和机密信息处理方法
公开(公告)号：US20090083547A1
公开(公告)日：2009-03-26
申请号：US11912422
申请日：2006-04-25
申请人： Kazuya Shimizu , Tomoya Sato , Makoto Fujiwara , Kentaro Shiomi
发明人： Kazuya Shimizu , Tomoya Sato , Makoto Fujiwara , Kentaro Shiomi
IPC分类号： H04L9/16 , G06F21/24
CPC分类号： H04L9/0861 , H04L9/0822 , H04L9/14 , H04L2209/60
摘要： In the case where a target device stores: m keys {Ka1, . . . , Kam} (m is a natural number) in a manner that the Kai (i is a natural number satisfying 1≦i≦m) is encrypted with the Ka (i−1); and n keys {Kb1, . . . , Kbn} (n is a natural number) in a manner that the Kbj (j is a natural number satisfying 1≦j≦n) is encrypted with the Kb (j−1), a confidential information processing unit is caused to perform a processing of re-encrypting the encrypted key Enc (Kai, Ka (i−1)), which has been encrypted with the Ka (i−1), by using the Kb (j−1) and outputting as an encrypted key Enc (Kai, Kb (j−1)).
摘要翻译：在目标设备存储的情况下：m个密钥{Ka1，... 。。 K（i为1的自然数）用Ka（i-1）进行加密的情况下，Kam（m为自然数）。和n个键{Kb1，... 。。，Kbn}（n是自然数），使用Kb（j-1）对Kbj（j是满足1 <= j <= n的自然数）的方式进行加密，将机密信息处理单元通过使用Kb（j-1）来执行已经用Ka（i-1）加密的加密密钥Enc（Kai，Ka（i-1））的再加密处理，并作为加密密钥输出 Enc（Kai，Kb（j-1））。

6. 发明申请

US20060248346A1 Method for generating device unique key, secret information LSI with secret information processing function using the method, host device mounted with the LSI, recording medium with authentication function used in the host device, and portable terminal with the recording medium having authentication function 审中-公开
标题翻译：用于产生设备唯一密钥的方法，使用该方法的秘密信息处理功能的秘密信息LSI，安装有LSI的主机设备，具有在主机设备中使用的认证功能的记录介质以及具有认证功能的记录介质的便携式终端
公开(公告)号：US20060248346A1
公开(公告)日：2006-11-02
申请号：US11377278
申请日：2006-03-17
申请人： Kentaro Shiomi , Makoto Fujiwara
发明人： Kentaro Shiomi , Makoto Fujiwara
IPC分类号： H04K1/00
CPC分类号： H04L9/0847 , H04L2209/605
摘要： To provide a device unique key for establishing a system for protecting a device unique ID including a user ID such as a phone number acquired from an external device when a host device such as a portable terminal is shipped or replaced, a change field information processing step 203 is a process for handing over designated change field information to a device unique ID generating step 205. In a user ID externally acquiring step 204, a user ID is acquired from an external device and stored in a host device. In the device unique ID generating step 205, the pieces of information (fixed ID, change field information and user ID) obtained in the encrypted fixed ID decryption processing step 202, the change field information processing step 203 and the user ID externally acquiring step 204 are integrated to generate a device unique ID. In a device unique key generating step 206, a device unique key is generated using the device unique ID generated in the device unique ID generating step 205.
摘要翻译：提供设备唯一密钥，用于在诸如便携式终端的主机设备发货或更换时，建立用于保护包括诸如从外部设备获取的电话号码的用户ID的设备唯一ID的系统，改变字段信息处理步骤 203是用于将指定的改变字段信息移交到设备唯一ID生成步骤205的处理。在用户ID外部获取步骤204中，从外部设备获取用户ID并存储在主机设备中。在设备唯一ID产生步骤205中，在加密的固定ID解密处理步骤202，更改字段信息处理步骤203和用户ID外部获取步骤204中获得的信息（固定ID，变化字段信息和用户ID）被集成以生成设备唯一ID。在设备唯一密钥生成步骤206中，使用在设备唯一ID生成步骤205中生成的设备唯一ID来生成设备唯一密钥。

7. 发明授权

US08024583B2 Confidential information processing host device and confidential information processing method 有权
标题翻译：机密信息处理主机设备和机密信息处理方法
公开(公告)号：US08024583B2
公开(公告)日：2011-09-20
申请号：US11912422
申请日：2006-04-25
申请人： Kazuya Shimizu , Tomoya Sato , Makoto Fujiwara , Kentaro Shiomi
发明人： Kazuya Shimizu , Tomoya Sato , Makoto Fujiwara , Kentaro Shiomi
IPC分类号： G06F11/30 , H04L9/00
CPC分类号： H04L9/0861 , H04L9/0822 , H04L9/14 , H04L2209/60
摘要： In the case where a target device stores: m keys {Ka1, . . . , Kam} (m is a natural number) in a manner that the Kai (i is a natural number satisfying 1≦i≦m) is encrypted with the Ka (i−1); and n keys {Kb1, . . . , Kbn} (n is a natural number) in a manner that the Kbj (j is a natural number satisfying 1≦j≦n) is encrypted with the Kb (j−1), a confidential information processing unit is caused to perform a processing of re-encrypting the encrypted key Enc (Kai, Ka (i−1)), which has been encrypted with the Ka (i−1), by using the Kb (j−1) and outputting as an encrypted key Enc (Kai, Kb (j−1)).
摘要翻译：在目标设备存储的情况下：m个密钥{Ka1，... 。。，Kam（m是自然数），以Ka（i-1）加密Kai（i是满足1＆nlE; i＆nlE; m）的自然数; 和n个键{Kb1，... 。。，Kbn}（n是自然数），使用Kb（j-1）对Kbj（j是满足1＆nlE; j＆nlE; n的自然数）进行加密，使机密信息处理单元执行通过使用Kb（j-1）对已经用Ka（i-1）加密的加密密钥Enc（Kai，Ka（i-1））进行再加密处理，并作为加密密钥Enc Kai，Kb（j-1））。

8. 发明申请

US20070015589A1 COMMUNICATION CARD, CONFIDENTIAL INFORMATION PROCESSING SYSTEM, AND CONFIDENTIAL INFORMATION TRANSFER METHOD AND PROGRAM 审中-公开
标题翻译：通信卡，保密信息处理系统和机密信息传输方法和程序
公开(公告)号：US20070015589A1
公开(公告)日：2007-01-18
申请号：US11456665
申请日：2006-07-11
申请人： Kazuya Shimizu , Tomoya Sato , Kentaro Shiomi , Yusuke Nemoto , Yuishi Torisaki , Makoto Fujiwara
发明人： Kazuya Shimizu , Tomoya Sato , Kentaro Shiomi , Yusuke Nemoto , Yuishi Torisaki , Makoto Fujiwara
IPC分类号： A63F13/00
CPC分类号： G06F21/6245 , G06F21/10
摘要： A communication card comprised of: an interface unit which communicates with the host; a first communication unit which communicates with an external device other than the host; an encryption unit which performs encryption processing onto data transferred between the host device and the external device via the interface unit and the first communication unit; a storage unit which stores: list information indicating a list of identifiers of unauthorized communication cards; and communication key information used for encryption; and a control unit which performs authentication processing, and only when the authentication processing has been completed normally, allows the host to control the first communication unit, causes said encryption unit to encrypt the data by using the communication key information after the authentication processing, and transfers the encrypted data to the host via the interface unit, in which the authentication processing includes processing of revoking an unauthorized communication card by using the list information.
摘要翻译：一种通信卡，包括：与主机通信的接口单元; 与主机以外的外部设备通信的第一通信单元; 加密单元，其经由所述接口单元和所述第一通信单元对在所述主机设备和所述外部设备之间传送的数据执行加密处理; 存储单元，其存储指示未经授权的通信卡的标识符的列表的列表信息; 以及用于加密的通信密钥信息; 以及执行认证处理的控制单元，并且只有当认证处理已经正常完成时，允许主机控制第一通信单元，使得加密单元通过使用认证处理之后的通信密钥信息来加密数据，以及经由接口单元将加密数据传送到主机，其中认证处理包括通过使用列表信息来撤销未经授权的通信卡的处理。

9. 发明申请

US20070011468A1 LSI design method and verification method 审中-公开
公开(公告)号：US20070011468A1
公开(公告)日：2007-01-11
申请号：US11520712
申请日：2006-09-14
申请人： Kentaro Shiomi , Akira Motohara , Makoto Fujiwara , Toshiyuki Yokoyama , Katsuya Fujimura
发明人： Kentaro Shiomi , Akira Motohara , Makoto Fujiwara , Toshiyuki Yokoyama , Katsuya Fujimura
IPC分类号： G06F12/14
CPC分类号： G06F21/75 , G06F17/5022 , G06F21/6209
摘要： An encryption process is employed in the LSI design so as to improve confidentiality of the circuit design data over conventional examples. In the encryption process, confidential circuit design data is encrypted to produce encrypted design data and a cipher key. The encrypted design data is provided to the user who conducts a design/verification process. The key is also provided as required. In the design/verification process, the encrypted design data is subjected to various processes without disclosing the contents of the original circuit. In a decoding process, the encrypted design data subjected to the design/verification process is decoded to produce original circuit design data.

10. 发明授权

US07281136B2 LSI design method and verification method 有权
标题翻译： LSI设计方法和验证方法
公开(公告)号：US07281136B2
公开(公告)日：2007-10-09
申请号：US09779440
申请日：2001-02-09
申请人： Kentaro Shiomi , Akira Motohara , Makoto Fujiwara , Toshiyuki Yokoyama , Katsuya Fujimura
发明人： Kentaro Shiomi , Akira Motohara , Makoto Fujiwara , Toshiyuki Yokoyama , Katsuya Fujimura
IPC分类号： G06F12/14 , G06F17/50
CPC分类号： G06F21/75 , G06F17/5022 , G06F21/6209
摘要： An encryption process is employed in the LSI design so as to improve confidentiality of the circuit design data over conventional examples. In the encryption process, confidential circuit design data is encrypted to produce encrypted design data and a cipher key. The encrypted design data is provided to the user who conducts a design/verification process. The key is also provided as required. In the design/verification process, the encrypted design data is subjected to various processes without disclosing the contents of the original circuit. In a decoding process, the encrypted design data subjected to the design/verification process is decoded to produce original circuit design data.
摘要翻译：在LSI设计中采用加密处理，以便改进电路设计数据对传统示例的保密性。在加密过程中，机密电路设计数据被加密以产生加密设计数据和加密密钥。将加密的设计数据提供给进行设计/验证处理的用户。钥匙也按要求提供。在设计/验证过程中，对加密设计数据进行各种处理，而不会公开原始电路的内容。在解码处理中，经受设计/验证处理的加密设计数据被解码以产生原始电路设计数据。

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