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公开(公告)号：US07243228B2
公开(公告)日：2007-07-10
申请号：US09982624
申请日：2001-10-18
IPC分类号： H04L9/00
CPC分类号： H04L9/0637 , H04L9/0894 , H04L2209/34 , H04L2209/60
摘要： Between a data recording/playback device and a data storage device, CBC-mode encryption processing is executed which encrypts a plurality of encryption keys of content which correspond to sectors. The encrypted data is stored in a header corresponding to the content. The CBC-mode encryption processing is executed by using a storage key unique to media in which the content is stored. For using the content, only by decrypting the key data in media in which mutual authentication is established, the content can be used, so that highly-secure key storage is implemented.
摘要翻译： 在数据记录/再现装置和数据存储装置之间，执行对与扇区对应的内容的多个加密密钥进行加密的CBC模式加密处理。 加密数据存储在与内容相对应的标题中。 CBC模式加密处理通过使用其中存储内容的媒体独有的存储密钥来执行。 为了使用内容，仅通过解密建立相互认证的媒体中的密钥数据，可以使用内容，从而实现高度安全的密钥存储。
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公开(公告)号：US07373506B2
公开(公告)日：2008-05-13
申请号：US09937120
申请日：2001-01-19
CPC分类号： H04L9/3273 , G06F21/10 , G06F21/64 , G11B20/00086 , G11B20/00123 , G11B20/00173 , G11B20/0021 , G11B20/00224 , G11B20/00246 , G11B20/00492 , G11B20/00507 , G11B20/00536 , G11B20/00557 , G11B20/00739 , G11B20/00753 , G11B20/00775 , G11B2020/00057 , H04L9/0625 , H04L9/0637 , H04L9/0643 , H04L9/0897 , H04L9/14 , H04L9/3242 , H04L9/3247 , H04L2209/60
摘要： A data processing system, apparatus and method are provided to verify and validate data. Cryptographic processes employ keys to encrypt the data, check the data and prevent tampering with the data. The data may include header information such as compressed contents or an expansion processing program used to process the data.
摘要翻译： 提供数据处理系统，装置和方法来验证和验证数据。 加密过程使用密钥来加密数据，检查数据并防止篡改数据。 数据可以包括诸如压缩内容的标题信息或用于处理数据的扩展处理程序。
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13.发明授权Memory access control system and management method using access control ticket 失效内存访问控制系统和管理方法采用门禁机票公开(公告)号：US07225341B2
公开(公告)日：2007-05-29
申请号：US10276432
申请日：2002-03-07
CPC分类号： G06F12/1458 , G06F21/6218 , G06F21/78
摘要： To provide a memory access control system in which partitions, which are divided memory areas generated in a device, can be independently managed. In response to access to the divided memory areas, which are a plurality of partitions, various types of access control tickets are issued under the management of each device or partition manager, and processing based on rules indicated in each ticket is performed in a memory-loaded device. A memory has a partition, which serves as a memory area managed by the partition manager, and a device manager management area managed by the device manager. Accordingly, partition authentication and device authentication can be executed according to either a public-key designation method or a common-key designation method.
摘要翻译： 提供一种存储器访问控制系统，其中可以独立地管理在设备中生成的划分的存储区域的分区。 响应于对作为多个分区的划分的存储区域的访问，在每个设备或分区管理器的管理下发出各种类型的访问控制票据，并且基于每个票证中指示的规则的处理在存储器 - 加载设备。 存储器具有作为由分区管理器管理的存储区域的分区和由设备管理器管理的设备管理器管理区域。 因此，可以根据公钥指定方法或公用密钥指定方法来执行分区认证和设备认证。
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公开(公告)号：US07496756B2
公开(公告)日：2009-02-24
申请号：US10415852
申请日：2002-08-15
申请人： Makoto Oka , Yoshihito Ishibashi , Hiroshi Abe , Noboru Shimada , Masahiko Enari , Kenji Yoshino
发明人： Makoto Oka , Yoshihito Ishibashi , Hiroshi Abe , Noboru Shimada , Masahiko Enari , Kenji Yoshino
IPC分类号： H04L9/00
摘要： A system in which content usage conditions can be upgraded without the need for a service provider to control content-usage rights of a user. In the system in which encrypted content is distributed and is allowed to be utilized only by authorized users, the service provider receives a content usage-right certificate from the user, and on the condition that it is determined that data is not tampered with by verifying a digital signature of an issuing entity of the content usage-right certificate, the service provider obtains user information and content purchase information of the user from the content usage-right certificate, and performs upgrade processing by, for example, changing the usage conditions. It is thus possible to change the content usage conditions without the need for the service provider to possess usage control data.
摘要翻译： 可以在不需要服务提供者来控制用户的内容使用权限的情况下升级内容使用条件的系统。 在加密内容被分发且仅被授权用户被允许使用的系统中，服务提供商从用户接收内容使用权证书，并且在确定数据未被篡改的情况下通过验证 内容使用权证书的发行实体的数字签名，服务提供者从内容使用权证书中获取用户的用户信息和内容购买信息，并且通过例如改变使用条件来执行升级处理。 因此，可以在不需要服务提供者拥有使用控制数据的情况下改变内容使用条件。
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公开(公告)号：US07124443B2
公开(公告)日：2006-10-17
申请号：US09958731
申请日：2001-02-15
申请人： Yoshihito Ishibashi , Taizo Shirai
发明人： Yoshihito Ishibashi , Taizo Shirai
IPC分类号： G06F11/00 , G06F11/22 , G06F11/30 , G06F11/32 , G06F11/34 , G06F11/36 , G06F12/14 , G06F12/16 , G06F15/18 , G06B23/00
CPC分类号： H04L63/0442 , G06Q20/00 , G06Q20/04 , G06Q20/1235 , G11B20/00086 , G11B20/00123 , G11B20/0021 , G11B20/00731 , H04L63/0464 , H04L63/123 , H04L2463/101 , H04L2463/102
摘要： A content use rights discrimination card corresponding to encrypted content is sold to a user. The user transmits data recorded on the content use rights discrimination card to a content use rights management center. The content use rights management center then verifies the content and the card, based on data in the received content use rights discrimination card, to encrypt a decoding key for decoding the content together with, for example, a session key, to transmit the encrypted content key to the user. The content use rights discrimination card, when sold to the user, can be set for enabling resale and transferred between different users so that the decoding key can be transmitted plural times from the content use rights management center. This procedure enables content to be utilized without executing any on-line settlement processing.
摘要翻译： 将与加密内容对应的内容使用权识别卡出售给用户。 用户将记录在内容使用权辨别卡上的数据发送到内容使用权管理中心。 然后，内容使用权管理中心根据接收的内容使用权识别卡中的数据来验证内容和卡，以加密用于对内容进行解码的解码密钥以及例如会话密钥，以发送加密的内容 用户的关键 内容使用权识别卡在出售给用户时可以被设置为能够转售并在不同用户之间转移，从而可以从内容使用权管理中心多次发送解码密钥。 该过程使得能够利用内容而不执行任何在线结算处理。
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16.发明授权Public key certificate issuing system, public key certificate issuing method, digital certification apparatus, and program storage medium 失效公钥证书发行系统，公钥证书发行方式，数字认证装置和程序存储介质公开(公告)号：US08214637B2
公开(公告)日：2012-07-03
申请号：US12659289
申请日：2010-03-03
CPC分类号： H04L9/3263 , H04L9/14 , H04L9/3247
摘要： A public key certificate issuing system is disclosed which comprises a certificate authority for issuing a public key certificate for an entity, the certificate authority including a plurality of signature modules each executing a different encryption algorithm and a registration authority that receives a public key certificate issuance request from the entity.
摘要翻译： 公开了一种公开密钥证明书发行系统，其包括发证机构的公开密钥证书的认证机构，认证机构包括执行不同的加密算法的多个签名模块和接收公开密钥证书发行请求的登记机构 来自实体。
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公开(公告)号：US07152158B2
公开(公告)日：2006-12-19
申请号：US10040436
申请日：2002-01-09
申请人： Hideaki Watanabe , Yoshihito Ishibashi , Shinako Matsuyama , Ichiro Futamura , Masashi Kon , Makoto Oka
发明人： Hideaki Watanabe , Yoshihito Ishibashi , Shinako Matsuyama , Ichiro Futamura , Masashi Kon , Makoto Oka
CPC分类号： H04L9/3252 , H04L9/3249 , H04L9/3263 , H04L2209/60
摘要： The present invention provides a novel configuration which allows devices capable of processing different signature algorithms to mutually verify public key certificates. In this configuration, public key certificates storing plural signatures based on different signature algorithms such as RSA and ECC are issued and each device selects a signature which can be processed (namely, verified) by itself and verifies the selected signature. Consequently, the novel configuration allows the devices each being capable of verifying only a different signature algorithm to verify the public key certificates of the other devices, so that each device can perform public key certificate verification in the cross-certification and encrypted data communication not only with the other devices having public key certificates attached with signatures based on the same signature algorithm as that of each device, but also with the other devices or providers having public key certificates attached with signatures based on different signature algorithms from that of each device, thereby significantly enhancing the reliability in communication.
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18.发明申请Public key certificate issuing system, public key certificate issuing method, digital certification apparatus, and program storage medium 失效公钥证书发行系统，公钥证书发行方式，数字认证装置和程序存储介质公开(公告)号：US20100228970A1
公开(公告)日：2010-09-09
申请号：US12659289
申请日：2010-03-03
IPC分类号： H04L9/00
CPC分类号： H04L9/3263 , H04L9/14 , H04L9/3247
摘要： A public key certificate issuing system is disclosed which comprises a certificate authority for issuing a public key certificate used by an entity, and a registration authority which, on receiving a public key certificate issuance request from anyone of entities under jurisdiction thereof, transmits the received request to the certificate authority. The certificate authority, having a plurality of signature modules each executing a different signature algorithm, selects at least one of the plurality of signature modules in accordance with the public key certificate issuance request from the registration authority, and causes the selected signature module to attach a digital signature to message data constituting a public key certificate.
摘要翻译： 公开了一种公开密钥证明书发行系统，其包括用于发行由实体使用的公开密钥证书的证书机关，以及登记机关，在从其所管辖的实体的任何一方接收到公钥证书发行请求时，发送接收到的请求 到认证机构。 具有多个签名模块的认证机构，每个签名模块各自执行不同的签名算法，根据来自注册机构的公开密钥证书发布请求，选择多个签名模块中的至少一个，并使所选择的签名模块附加 构成公钥证书的消息数据的数字签名。
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19.发明申请Data processing system, data processing device, data processing method, and computer program 审中-公开数据处理系统，数据处理设备，数据处理方法和计算机程序公开(公告)号：US20060106836A1
公开(公告)日：2006-05-18
申请号：US10517060
申请日：2003-05-27
申请人： Madoka Masugi , Noboru Shimada , Makoto Oka , Takayoshi Kawaguchi , Yoshihito Ishibashi , Hiroshi Abe , Nobutaka Toyoshima
发明人： Madoka Masugi , Noboru Shimada , Makoto Oka , Takayoshi Kawaguchi , Yoshihito Ishibashi , Hiroshi Abe , Nobutaka Toyoshima
CPC分类号： H04L63/0869 , G06F21/33 , G06F21/445 , G06F21/6218 , H04L63/0435 , H04L63/061 , H04L63/0823 , H04L63/104 , H04L63/126 , H04L63/166 , H04L63/20 , H04L2463/102
摘要： A privilege management system enabling effective privilege management, such as confirmation processing of service receiving privileges and so forth, is realized. A group attribute certificate which has, as stored information, group identification information corresponding to a group which is a set of certain devices or certain users, and also has affixed an electronic signature of an issuer, is issued to a service reception entity, and verification is performed by means of signature verification for of the group attribute certificate presented from the user device regarding whether or not there has been tampering, screening is performed regarding whether or not this is a service-permitted group based on group identification information stored in the group attribute certificate by using a group information database, and determination is made regarding whether or not service can be provided, based on the screening. Centralized privilege confirmation corresponding to various user sets or device sets can be made, so management of individual privilege information can be omitted, thereby enabling effective privilege management.
摘要翻译： 实现了能够进行有效特权管理的特权管理系统，例如服务接收特权的确认处理等。 作为存储信息的组属性证书被发布到服务接收实体，作为存储信息，与特定设备或某些用户的集合对应的组标识信息，并且还附加了发行者的电子签名，并且验证 通过对从用户装置呈现的组属性证书的签名验证来执行是否存在篡改，基于存储在该组中的组标识信息来执行是否是服务允许组的筛选 通过使用组信息数据库的属性证书，并且基于筛选确定是否可以提供服务。 可以进行与各种用户集或设备集相对应的集中式权限确认，可以省略对各个特权信息的管理，从而实现有效的权限管理。
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公开(公告)号：US09755440B2
公开(公告)日：2017-09-05
申请号：US13299541
申请日：2011-11-18
申请人： Yoshihito Ishibashi
发明人： Yoshihito Ishibashi
IPC分类号： H02J7/00
CPC分类号： H02J7/0018 , H02J7/0055 , H02J2007/0098
摘要： A charging control device includes a plurality of battery packs including a secondary battery therein, one or two or more power input units configured to input power, a power integration unit configured to integrate the power input by the one or two or more power input units to one power, and a main control unit configured to measure the quantity of power input to the power integration unit and determine the quantity of power supplied from the power integration unit to the battery packs based on the measured quantity of power so as to control simultaneous charging of the plurality of battery packs.
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