INTERNET SERVICE PROVIDER CALLBACK FOR SATELLITE SYSTEMS
    63.
    发明申请
    INTERNET SERVICE PROVIDER CALLBACK FOR SATELLITE SYSTEMS 审中-公开
    互联网服务提供商呼叫卫星系统

    公开(公告)号:US20090178069A1

    公开(公告)日:2009-07-09

    申请号:US12404244

    申请日:2009-03-13

    IPC分类号: H04N7/16

    摘要: A method, apparatus, article of manufacture, and a memory structure for delivering purchase information comprising storing purchase information for a purchase of a user in a set top box. The set top box (STB) is configured to receive and display the broadcast signals through a tuner onto a display device. The STB establishes a connection to the Internet through a user initiated action (e.g., when the user accesses the Internet using the STB). A new transmission control/Internet protocol (TCP/IP) connection is obtained using the established user-initiated Internet connection without the user requesting the connection. A secure electronic connection is established with a server through the new TCP/IP connection. The purchase information is then transmitted from the STB through the secure electronic connection to the server.

    摘要翻译: 一种用于交付购买信息的方法,装置,制品和存储器结构,包括将用于购买用户的购买信息存储在机顶盒中。 机顶盒(STB)被配置为通过调谐器将广播信号接收并显示到显示设备上。 STB通过用户发起的动作(例如,当用户使用STB访问因特网时)建立到因特网的连接。 使用建立的用户发起的因特网连接获得新的传输控制/因特网协议(TCP / IP)连接,而无需用户请求连接。 通过新的TCP / IP连接与服务器建立安全的电子连接。 然后,购买信息通过安全电子连接从STB发送到服务器。

    Super encrypted storage and retrieval of media programs with modified conditional access functionality
    65.
    发明授权
    Super encrypted storage and retrieval of media programs with modified conditional access functionality 有权
    具有修改后的条件访问功能的媒体程序的超级加密存储和检索

    公开(公告)号:US07203314B1

    公开(公告)日:2007-04-10

    申请号:US09620773

    申请日:2000-07-21

    IPC分类号: H04N7/167

    摘要: A method and apparatus for storing and retrieving program material for subsequent replay is disclosed. The apparatus comprises a conditional access module, for accepting encrypted access control information and the program material encrypted according to a first encryption key, the encrypted access control information including a first encryption key and temporally-variant control data; the conditional access module having a first decryptor module, for decrypting the encrypted access control information to produce the temporally variant control data; a conversion module for modifying the temporally-variant control data to produce temporally-invariant control data; a re-encryptor module, for re-encrypting the decrypted access control information; a second decryptor module for decrypting the re-encrypted access control information to produce the first encryption key; a copy protection encryption module, communicatively coupleable to the conditional access module and a media storage device, the copy protection encryption module for further encrypting the encrypted program material according to a second encryption key and for encrypting the second encryption key according to a third encryption key to produce a fourth encryption key; and a copy protection decryption module, communicatively coupleable to the conditional access module and the media storage device, the copy protection decryption module for decrypting the encrypted fourth encryption key to produce the second encryption key using the third encryption key.

    摘要翻译: 公开了用于存储和检索用于后续重放的程序材料的方法和装置。 所述装置包括条件访问模块,用于接收加密的访问控制信息和根据第一加密密钥加密的程序素材,所述加密的访问控制信息包括第一加密密钥和时间变量控制数据; 条件访问模块具有第一解密器模块,用于解密加密的访问控制信息以产生时间上不同的控制数据; 转换模块,用于修改时变变控制数据以产生时间不变的控制数据; 再加密器模块,用于重新加密解密的访问控制信息; 第二解密器模块,用于解密所述重新加密的访问控制信息以产生所述第一加密密钥; 复制保护加密模块,可通信地耦合到条件访问模块和媒体存储设备;复制保护加密模块,用于根据第二加密密钥进一步加密加密的程序素材,并根据第三加密密钥加密第二加密密钥 以产生第四加密密钥; 以及可通信地耦合到条件访问模块和媒体存储设备的复制保护解密模块,用于解密加密的第四加密密钥以使用第三加密密钥产生第二加密密钥的复制保护解密模块。