Information processing apparatus, information processing system, information processing method, and program
    2.
    发明授权
    Information processing apparatus, information processing system, information processing method, and program 有权
    信息处理装置,信息处理系统,信息处理方法和程序

    公开(公告)号:US08917970B2

    公开(公告)日:2014-12-23

    申请号:US13046018

    申请日:2011-03-11

    摘要: An information processing apparatus includes: a communication unit which performs communication with a management server; and a data processing unit which performs copy processing for recording recorded data of a first medium in a second medium, wherein the data processing unit performs processing for displaying a content list having a data entry compatible with a copy unit included in recorded data of the first medium on a display unit on the basis of the received information from the management server, and the data processing unit displays a data entry in which the data form of each copy unit is identifiable in accordance with selection information included in the received information from the management server.

    摘要翻译: 信息处理装置包括:通信单元,其与管理服务器进行通信; 以及数据处理单元,其执行用于在第二介质中记录第一介质的记录数据的复制处理,其中所述数据处理单元执行用于显示具有与包括在所述第一媒体的记录数据中的复制单元兼容的数据条目的内容列表的处理 基于来自管理服务器的接收到的信息在显示单元上显示介质,并且数据处理单元根据包括在来自管理层的接收信息中的选择信息显示其中可以识别每个复印单元的数据形式的数据条目 服务器。

    Remanufacture of encrypted content using a replicated medium
    6.
    发明授权
    Remanufacture of encrypted content using a replicated medium 失效
    使用复制介质重新制造加密内容

    公开(公告)号:US08166563B2

    公开(公告)日:2012-04-24

    申请号:US12173745

    申请日:2008-07-15

    申请人: Ruben Ojeda

    发明人: Ruben Ojeda

    IPC分类号: G06F21/00

    摘要: Embodiments of the invention provide a method for creating a source for remanufacture of encrypted content using a replicated medium. A content encrypting engine obtains a first set of meta data from a multimedia content and stores the first set of meta data in a database. A content encrypting engine obtains a second set of meta data from a signed encrypted version of the multimedia content, and stores the second set of meta data in the database. An encrypted replica duplication engine then extracts encrypted data from a first replicated medium, and combines the encrypted data with the first set of meta data and the second set of meta data. Advantageously, embodiments of the invention allow a manufacturer or replication facility to use a replica disc, which is inexpensive and abundant, as a data archive for source material.

    摘要翻译: 本发明的实施例提供一种用于使用复制介质创建用于再制造加密内容的源的方法。 内容加密引擎从多媒体内容中获取第一组元数据,并将第一组元数据存储在数据库中。 内容加密引擎从多媒体内容的签名加密版本获取第二组元数据,并将第二组元数据存储在数据库中。 加密的副本复制引擎然后从第一复制介质中提取加密的数据,并将加密数据与第一组元数据和第二组元数据组合。 有利地,本发明的实施例允许制造商或复制设施使用廉价且丰富的复制盘作为源材料的数据归档。

    Information recording and reproducing apparatus and method
    8.
    发明授权
    Information recording and reproducing apparatus and method 有权
    信息记录和再现装置和方法

    公开(公告)号:US07926115B2

    公开(公告)日:2011-04-12

    申请号:US11806600

    申请日:2007-06-01

    IPC分类号: H04N7/16

    摘要: According to one embodiment of the invention, there is provided an information recording and reproducing apparatus which records information in a recording medium and reproduces information recorded in the recording medium, the information recording and reproducing apparatus includes a recording section which records in the recording medium an first encrypted encryption key aggregate where at least one encryption key for encrypting each of a plurality of pieces of information has been encrypted and registered and information encrypted using the encryption key, a necessity determining section which determines on the basis of conditions decided according to the type of the recording medium whether to record the first encrypted encryption key aggregate into the recording medium, wherein the recording section records in the recording medium the first encrypted encryption key aggregate determined to have to be recorded.

    摘要翻译: 根据本发明的一个实施例,提供了一种信息记录和再现装置,其将信息记录在记录介质中并再现记录在记录介质中的信息,该信息记录和再现装置包括记录在记录介质中的记录部分 第一加密密钥聚合,其中至少一个用于加密多个信息中的每一个的加密密钥已经被加密和注册,以及使用加密密钥加密的信息,必要性确定部分,其根据根据类型确定的条件来确定 是否将第一加密密钥聚合记录到记录介质中,其中记录部分在记录介质中记录确定为必须记录的第一加密加密密钥聚合。