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1. 发明专利

JP2013138435A Reproducing method, reproducing apparatus, and record medium 审中-公开
标题翻译：再现方法，再现设备和记录媒体
公开(公告)号：JP2013138435A
公开(公告)日：2013-07-11
申请号：JP2013001772
申请日：2013-01-09
申请人： Sony Corp , ソニー株式会社
发明人： SAKO YOICHIRO , KURIHARA AKIRA , OSAWA YOSHITOMO , KAWASHIMA ISAO , OWA HIDEO
IPC分类号： H04L9/08 , G06F1/00 , G06F21/10 , G06F21/62 , G06Q20/38 , G11B7/00 , G11B7/004 , G11B20/00 , G11B20/10 , H04L9/32
CPC分类号： G06F21/10 , G06F2211/007 , G06F2221/0704 , G06Q20/3829 , G11B20/00086 , G11B20/00094 , G11B20/00115 , G11B20/00144 , G11B20/00152 , G11B20/00188 , G11B20/00195 , G11B20/0021 , G11B20/00224 , G11B20/00246 , G11B20/00304 , G11B20/00318 , G11B20/00347 , G11B20/00492 , G11B20/00514
摘要： PROBLEM TO BE SOLVED: To provide an information providing device capable of improving the security in transmission of key information from an information providing side to a user side and surely specifying the user.SOLUTION: An information providing device 200 side distributes an information medium 301 having encrypted information to a user terminal 400 side, the information providing device 200 is connected to the user terminal 400 through a communication network 300, and the information providing device 200 and the user terminal 400 transmit and receive information through the communication network 300. The information providing device 200 uses a user ID and a password belonging to the user terminal 400 to encrypt the key information required to decrypt the encrypted information of the information medium 301, and the user terminal 400 uses the user ID, the password, and a reader ID to decrypt the encrypted key information transmitted from the information providing device 200. In addition, the user terminal 400 uses the key information to decrypt the encrypted information read from the information medium 301.
摘要翻译：要解决的问题：提供一种信息提供装置，其能够提高从信息提供侧到用户侧的密钥信息的传输的安全性，并且确定地指定用户。解决方案：信息提供装置200侧分发具有加密信息到用户终端400侧，信息提供装置200通过通信网络300连接到用户终端400，信息提供装置200和用户终端400通过通信网络300发送和接收信息。信息提供装置200使用属于用户终端400的用户ID和密码来加密解密信息媒体301的加密信息所需的密钥信息，并且用户终端400使用用户ID，密码和读取器ID 解密从信息提供装置200发送的加密密钥信息用户终端400使用密钥信息来解密从信息媒体301读取的加密信息。

2. 发明专利

JP2010259085A Information communication system, electronic apparatus and information providing device 审中-公开
标题翻译：信息通信系统，电子设备和信息提供设备
公开(公告)号：JP2010259085A
公开(公告)日：2010-11-11
申请号：JP2010140643
申请日：2010-06-21
申请人： Sony Corp , ソニー株式会社
发明人： SAKO YOICHIRO , KURIHARA AKIRA , OSAWA YOSHITOMO , KAWASHIMA ISAO , OWA HIDEO
IPC分类号： H04L9/08 , G06F1/00 , G06F21/10 , G06F21/62 , G06Q20/38 , G11B7/00 , G11B7/004 , G11B20/00 , G11B20/10
CPC分类号： G06F21/10 , G06F2211/007 , G06F2221/0704 , G06Q20/3829 , G11B20/00086 , G11B20/00094 , G11B20/00115 , G11B20/00144 , G11B20/00152 , G11B20/00188 , G11B20/00195 , G11B20/0021 , G11B20/00224 , G11B20/00246 , G11B20/00304 , G11B20/00318 , G11B20/00347 , G11B20/00492 , G11B20/00514
摘要： PROBLEM TO BE SOLVED: To enhance the security in transmission of key information from an information providing side to a user side, and to reliably specify the user.
SOLUTION: An information providing device 200 side distributes an information medium having encrypted information to a user terminal 400 side, the information providing device 200 is connected to the user terminal 400 through a communication network, and the information providing device 200 and the user terminal 400 transmit and receive information through the communication network. The information providing device 200 uses a user ID and a password belonging to the user terminal 400 to encrypt the key information required to decrypt encrypted information of the information medium, and the user terminal 400 uses the user ID, the password and a reader ID to decrypt the encrypted key information transmitted from the information providing device 200. In addition, the user terminal 400 uses the key information to decrypt encrypted information read from the information medium.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提高从信息提供侧到用户侧的密钥信息的传输的安全性，并且可靠地指定用户。解决方案：信息提供装置200侧将具有加密信息的信息介质分配给用户终端400侧，信息提供装置200通过通信网络与用户终端400连接，信息提供装置200和用户终端400通过通信网络发送和接收信息。信息提供装置200使用属于用户终端400的用户ID和密码来加密解密信息介质的加密信息所需的密钥信息，并且用户终端400使用用户ID，密码和读取器ID 解密从信息提供装置200发送的加密密钥信息。此外，用户终端400使用密钥信息来解密从信息介质读取的加密信息。版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2007188519A Verification method, information processor, recording medium, verification system, authentication program, and verification program 有权
标题翻译：验证方法，信息处理程序，记录介质，验证系统，认证程序和验证程序
公开(公告)号：JP2007188519A
公开(公告)日：2007-07-26
申请号：JP2007048954
申请日：2007-02-28
申请人： Matsushita Electric Ind Co Ltd , Sony Corp , ソニー株式会社 , 松下電器産業株式会社
发明人： ONODA SENICHI , YAMAMOTO MASAYA , NAKANO TOSHIHISA , MURASE KAORU , KOZUKA MASAYUKI , YAMANISHI TAKASHI , OSAWA YOSHITOMO , OISHI TAKEO , YONEMITSU JUN , MURAMATSU KATSUMI
IPC分类号： G06F21/22 , G06F9/44 , G06F21/24
CPC分类号： G06F21/10 , G06F21/53
摘要： PROBLEM TO BE SOLVED: To provide a verification method, an information processor, a recording medium, a verification system, an authentication program and a verification program for verifying that a virtual machine operating the program itself has been implemented in an authorized way. SOLUTION: A program compares secret information owned by a virtual machine with the verification information of the program itself so as to verify whether the virtual machine operating the program itself has been implemented in an authorized way. Thus, an unauthorized virtual machine is excluded. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供验证方法，信息处理器，记录介质，验证系统，认证程序和验证程序，用于验证操作程序本身的虚拟机是否以授权方式实现。解决方案：程序将虚拟机所拥有的秘密信息与程序本身的验证信息进行比较，以验证操作程序本身的虚拟机是否以授权的方式实现。因此，排除未授权的虚拟机。版权所有（C）2007，JPO＆INPIT

4. 发明专利

JP2014064318A Encryption device and method 审中-公开
标题翻译：加密设备和方法
公开(公告)号：JP2014064318A
公开(公告)日：2014-04-10
申请号：JP2013251917
申请日：2013-12-05
申请人： Sony Corp , ソニー株式会社
发明人： ISHIGURO RYUJI , OSAWA YOSHITOMO , OSAKABE YOSHIO , SATO MAKOTO , SHIMA HISATO , ASANO TOMOYUKI
IPC分类号： H04L9/08
摘要： PROBLEM TO BE SOLVED: To securely prevent illegal copying.SOLUTION: Data encrypted by a 1394-interface 26 of a DVD player 1 is transmitted to a personal computer 2 and a magneto-optical disk device 3 through a 1394-bus 11. In the magneto-optical disk device 3 which does not permit a user to change its functions, the received data is decrypted by using a 1394-interface 36. On the other hand, in the personal computer 2 which permits the user to change its functions, the encrypted data is decrypted by using a time-variant key i in a 1394-interface 49, and decryption result is further decrypted by using a session key S at an application section 61.
摘要翻译：要解决的问题：安全地防止非法复制。解决方案：DVD播放器1的1394接口26加密的数据通过1394总线11发送到个人计算机2和磁光盘装置3.在不允许用户改变其功能的磁光盘装置3，通过使用1394接口36解密所接收的数据。另一方面，在允许用户改变其功能的个人计算机2中，通过在1394接口49中使用时变密钥i解密加密数据，并且在应用部分61使用会话密钥S进一步解密解密结果。

5. 发明专利

JP2007306581A Encryption device and method, decryption device and method, information processing device and method, and information reproducing device 有权
标题翻译：加密设备和方法，分解设备和方法，信息处理设备和方法以及信息再现设备
公开(公告)号：JP2007306581A
公开(公告)日：2007-11-22
申请号：JP2007139992
申请日：2007-05-28
申请人： Sony Corp , ソニー株式会社
发明人： ISHIGURO RYUJI , OSAWA YOSHITOMO , OSAKABE YOSHIO , SATO MAKOTO , SHIMA HISATO , ASANO TOMOYUKI
IPC分类号： H04L9/08 , G11B20/10 , H04N7/167 , H04N21/435 , H04N21/4405 , H04N21/4623
摘要： PROBLEM TO BE SOLVED: To more securely prevent data from being illegally copied. SOLUTION: Data encrypted by a 1394 interface 26 of a DVD player 1 are transmitted to a personal computer and a magneto-optical disk device 3 through a 1394 bus 11. In the magneto-optical disk device whose functions can not be altered by a user, the received data are decrypted by a 1394 interface 36. The personal computer whose functions are disclosed to the user decrypts the encrypted data by a 1394 interface 49 by using a time-variant key and further decrypts the decryption result by an application section 61 by using a session key S. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：更安全地防止数据被非法复制。解决方案：由DVD播放器1的1394接口26加密的数据通过1394总线11发送到个人计算机和磁光盘装置3.在功能不能改变的磁光盘装置中用户接收的数据由1394接口36解密。其功能向用户公开的个人计算机通过使用时变密钥通过1394接口49解密加密数据，并进一步解密应用程序的解密结果第61节，使用会话密钥S.版权所有（C）2008，JPO＆INPIT

6. 发明专利

JP2007188520A Verification method, information processor, recording medium, verification system, authentication program, and verification program 有权
标题翻译：验证方法，信息处理程序，记录介质，验证系统，认证程序和验证程序
公开(公告)号：JP2007188520A
公开(公告)日：2007-07-26
申请号：JP2007048955
申请日：2007-02-28
申请人： Matsushita Electric Ind Co Ltd , Sony Corp , ソニー株式会社 , 松下電器産業株式会社
发明人： ONODA SENICHI , YAMAMOTO MASAYA , NAKANO TOSHIHISA , MURASE KAORU , KOZUKA MASAYUKI , YAMANISHI TAKASHI , OSAWA YOSHITOMO , OISHI TAKEO , YONEMITSU JUN , MURAMATSU KATSUMI
IPC分类号： G06F21/22 , G06F9/44 , G06F21/24
CPC分类号： G06F21/10 , G06F21/53
摘要： PROBLEM TO BE SOLVED: To provide a verification method, an information processor, a recording medium, a verification system, an authentication program and an authentication program for verifying that a virtual machine operating the program itself has been implemented in an authorized way. SOLUTION: A program compares secret information owned by a virtual machine with verification information of the program itself so as to verify whether the virtual machine operating the program itself has been implemented in an authorized way. Thus, an unauthorized virtual machine is excluded. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供验证方法，信息处理器，记录介质，验证系统，认证程序和验证程序，用于验证操作程序本身的虚拟机是否以授权的方式实现。解决方案：程序将虚拟机拥有的秘密信息与程序本身的验证信息进行比较，以验证操作程序本身的虚拟机是否以授权的方式实现。因此，排除未授权的虚拟机。版权所有（C）2007，JPO＆INPIT

7. 发明专利

JP2006074421A Information processor, information recording medium, content management system, and data processing method, and computer program 有权
标题翻译：信息处理器，信息记录介质，内容管理系统和数据处理方法以及计算机程序
公开(公告)号：JP2006074421A
公开(公告)日：2006-03-16
申请号：JP2004255153
申请日：2004-09-02
申请人： Sony Corp , ソニー株式会社
发明人： UEDA KENJIRO , OISHI TAKEO , OSAWA YOSHITOMO , MURAMATSU KATSUMI , KATO MOTOKI , TAKASHIMA YOSHIKAZU
IPC分类号： H04L9/32 , G06F21/62 , G06F21/64 , G09C1/00 , G11B20/10 , G11B20/12
CPC分类号： G06F21/50 , G11B20/00086 , G11B20/00166 , G11B20/0021 , G11B20/00246 , G11B20/00695 , G11B20/10 , G11B27/034 , H04L9/3236 , H04L2209/60
摘要： PROBLEM TO BE SOLVED: To provide a configuration which realizes efficient content verification processing based on hash values. SOLUTION: Hash values for respective hash units set as fragmented data of a stored content of an information recording medium are recorded in a content hash table and are stored in the information recording medium together with the content. An information processor for performing content reproduction performs hash value collation processing based on one or more hash units selected at random. This configuration allows calculation of hash values and collation processing, based on hash units of small data volume in spite of the data amount of contents, and the content can be efficiently verified in a user apparatus for performing content reproduction. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种基于散列值实现有效的内容验证处理的配置。解决方案：设置为信息记录介质的存储内容的分段数据的各个散列单元的散列值被记录在内容散列表中，并与内容一起存储在信息记录介质中。用于执行内容再现的信息处理器基于随机选择的一个或多个散列单元执行散列值对照处理。该配置允许基于内容的数据量的小数据量的散列单元来计算哈希值和核对处理，并且可以在用于执行内容再现的用户装置中有效地验证内容。版权所有（C）2006，JPO＆NCIPI

8. 发明专利

JP2013017225A Encryption device and method 审中-公开
标题翻译：加密设备和方法
公开(公告)号：JP2013017225A
公开(公告)日：2013-01-24
申请号：JP2012204833
申请日：2012-09-18
申请人： Sony Corp , ソニー株式会社
发明人： ISHIGURO RYUJI , OSAWA YOSHITOMO , OSAKABE YOSHIO , SATO MAKOTO , SHIMA HISATO , ASANO TOMOYUKI
IPC分类号： H04L9/08 , H04L9/32
摘要： PROBLEM TO BE SOLVED: To surely prevent unauthorized copying.SOLUTION: Data encrypted by a 1394 interface 26 of a DVD player 1 is transmitted to a personal computer 2 and a magneto-optical disk device 3 via a 1394 bus 11. In the magneto-optical disk device 3 in which function modification is not released to users, a 1394 interface 36 decrypts the received data. On the other hand, in the personal computer 2 in which function modification is released to users, a 1394 interface 49 decrypts the encrypted data by using time-varying key i, and an application unit 61 decrypts again the decrypted result by using a session key S.
摘要翻译：要解决的问题：确保防止未经授权的复制。解决方案：通过1394总线11将由DVD播放器1的1394接口26加密的数据发送到个人计算机2和磁光盘装置3.在其中功能修改的磁光盘装置3中， 1394接口36不被释放给用户，对接收到的数据进行解密。另一方面，在向用户释放功能修改的个人计算机2中，1394接口49通过使用时变密钥i解密加密数据，并且应用单元61通过使用会话密钥再次解密解密结果（C）2013，JPO＆INPIT

9. 发明专利

JP2012070430A Decoder and decoding method 审中-公开
标题翻译：解码和解码方法
公开(公告)号：JP2012070430A
公开(公告)日：2012-04-05
申请号：JP2011267555
申请日：2011-12-07
申请人： Sony Corp , ソニー株式会社
发明人： ISHIGURO RYUJI , OSAWA YOSHITOMO , OSAKABE YOSHIO , SATO MAKOTO , SHIMA HISATO , ASANO TOMOYUKI
IPC分类号： H04L9/16 , H04L9/08
摘要： PROBLEM TO BE SOLVED: To securely prevent illegal copying.SOLUTION: The decoder transmits data encoded on a 1394 interface 26 of a DVD player 1 to a personal computer 2 and an optical magnetic disk device 3 via a 1394 bus 11. In the optical magnetic disk device 3 for which users are not allowed to modify its functions, the received data is decoded on a 1394 interface 36. On the other hand, in the personal computer 2 for which user are allowed to modify its functions, encoded data is decoded on a 1394 interface 49 by using a time-variant key i and the decoded output is further decoded on an application unit 61 by using a session key S.
摘要翻译：要解决的问题：安全防止非法复制。解码器：解码器通过1394总线11将在DVD播放器1的1394接口26上编码的数据发送到个人计算机2和光盘装置3.在用户不是的光盘装置3中允许修改其功能，接收的数据在1394接口36上解码。另一方面，在允许用户修改其功能的个人计算机2中，编码数据在1394接口49上通过使用时间变形键i和解码输出通过使用会话密钥S在应用单元61上进一步解码。版权所有（C）2012，JPO＆INPIT

10. 发明专利

JP2007025913A Information processor, information storage medium manufacturing device, information storage medium, method and computer program 审中-公开
标题翻译：信息处理器，信息存储介质制造设备，信息存储介质，方法和计算机程序
公开(公告)号：JP2007025913A
公开(公告)日：2007-02-01
申请号：JP2005204946
申请日：2005-07-13
申请人： Sony Corp , ソニー株式会社
发明人： UEDA KENJIRO , OISHI TAKEO , OSAWA YOSHITOMO , MURAMATSU KATSUMI , TAKASHIMA YOSHIKAZU
IPC分类号： G06F21/24 , G11B20/10
CPC分类号： G11B20/00086 , G11B20/0021
摘要： PROBLEM TO BE SOLVED: To attain strict use control in content use which involves data transfer between a drive and a host. SOLUTION: When the reproduction of an information storage medium-stored content is executed through the drive, the host applies a drive revocation list in mutual authentication between the host and the driver to confirm the revoke state of the drive, and executes data verification based on alteration verification data generated based on data containing the drive revocation list and control information related to the reproduction object content stored in the information storage medium, for example, data based on an MAC value. By this structure, an illicit content use such as the illicit establishment of authentication by applying a revocation list of an old version can be prevented, and the strict use control of contents can be performed. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了在内容使用中实现严格的使用控制，涉及驱动器和主机之间的数据传输。解决方案：当通过驱动器执行信息存储介质存储内容的再现时，主机在主机和驱动器之间的相互认证中应用驱动器撤销列表以确认驱动器的撤销状态，并且执行数据基于基于包含驱动器撤销列表的数据生成的改变验证数据和与存储在信息存储介质中的再现对象内容有关的控制信息的验证，例如基于MAC值的数据。通过这种结构，可以防止诸如通过应用旧版本的撤销列表来非法建立认证的非法内容使用，并且可以执行内容的严格使用控制。版权所有（C）2007，JPO＆INPIT

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