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    • 5. 发明申请
    • Distribution of video content using a trusted network key for sharing content
    • 使用可信网络密钥分发视频内容以共享内容
    • US20070242825A1
    • 2007-10-18
    • US10758811
    • 2004-01-16
    • Raynold KahnGregory GagnonChristopher CurrenThomas James
    • Raynold KahnGregory GagnonChristopher CurrenThomas James
    • H04N7/167
    • H04N7/1675H04N21/26606H04N21/26613H04N21/43615H04N21/4367H04N21/4405H04N21/4408H04N21/4623H04N21/63345
    • A method and apparatus for distributing video content from a direct broadcast satellite system between a host receiver and a client receiver. A family pairing key is transmitted from the direct broadcast satellite system to both the host and client receivers. The family pairing key received by the host and client receivers is decrypted using receiver keys uniquely associated with the host and client receivers, respectively. Decrypted program materials are then encrypted at the host receiver using a copy protection key generated by the host receiver using content information decrypted by the family pairing key. The encrypted program materials are transferred from the host receiver to the client receiver. The encrypted program materials are decrypted at the client receiver using the copy protection key. Like the host receiver, the copy protection key is generated by the client receiver using content information decrypted by the family pairing key.
    • 一种用于在主机接收机和客户端接收机之间从直接广播卫星系统分发视频内容的方法和装置。 家庭配对密钥从直接广播卫星系统发送到主机和客户端接收机。 由主机和客户机接收机接收的家庭配对密钥分别使用与主机和客户机接收机唯一相关联的接收机密钥进行解密。 然后使用由家庭配对密钥解密的内容信息,使用由主机接收机产生的复制保护密钥在主机接收机处加密解密的节目材料。 加密的程序材料从主机接收器传送到客户端接收器。 使用复制保护密钥在加密程序资料在客户接收机处解密。 像主机接收机一样,由家庭配对密钥解密的内容信息由客户接收机生成复制保护密钥。
    • 6. 发明申请
    • Super encrypted storage and retrieval of media programs in a hard-paired receiver and storage device
    • 在硬配对的接收机和存储设备中超级加密存储和检索媒体节目
    • US20070133795A1
    • 2007-06-14
    • US11701800
    • 2007-02-02
    • Raynold KahnGregory GagnonDavid HaPeter KlaussChristopher CurrenThomas James
    • Raynold KahnGregory GagnonDavid HaPeter KlaussChristopher CurrenThomas James
    • H04N7/167
    • H04N21/4147H04N5/76H04N5/783H04N7/163H04N7/1675H04N7/17327H04N9/8042H04N9/8205H04N21/4331H04N21/4334H04N21/4367H04N21/47202
    • A method and apparatus for storing and retrieving program material for subsequent replay is disclosed. The apparatus comprises a tuner, for receiving a data stream comprising encrypted access control information and the program material encrypted according to a first encryption key, the access control information including the first encryption key; a first encryption module, communicatively coupled to the tuner and communicatively coupleable to a media storage device, 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; a first decryption module communicatively coupleable to the media storage device, for decrypting the fourth encryption key retrieved from the media storage device using the third encryption key to produce the second encryption key, and for decrypting the further encrypted program material retrieved from the media program device to produce the encrypted program material; a conditional access module communicatively coupled to the first decryption module, for decrypting the encrypted access control information to produce the first encryption key; and a second decryption module, for decrypting the program material using the first encryption key
    • 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。 该装置包括调谐器,用于接收包括加密的访问控制信息的数据流和根据第一加密密钥加密的程序素材,所述访问控制信息包括第一加密密钥; 第一加密模块,通信地耦合到调谐器并且可通信地耦合到媒体存储设备,用于根据第二加密密钥进一步加密加密的节目素材,并且根据第三加密密钥加密第二加密密钥以产生第四加密 键; 可通信地耦合到所述媒体存储设备的第一解密模块,用于使用所述第三加密密钥解密从所述媒体存储设备检索的所述第四加密密钥以产生所述第二加密密钥,以及用于解密从所述媒体节目设备检索的所述另外加密的节目素材 生成加密程序素材; 通信地耦合到第一解密模块的条件访问模块,用于解密加密的访问控制信息以产生第一加密密钥; 以及第二解密模块,用于使用所述第一加密密钥对所述程序素材进行解密
    • 7. 发明申请
    • Pay TV billing, system activation, and e-commerce using a pay-TV receiver
    • 付费电视收费,系统激活和使用付费电视接收机的电子商务
    • US20060069626A1
    • 2006-03-30
    • US11270679
    • 2005-11-09
    • Gregory GagnonDennis Flaharty
    • Gregory GagnonDennis Flaharty
    • G06Q30/00
    • G06Q30/0637G06Q30/06G06Q30/0613G06Q30/0621G06Q30/0641H04N5/4401H04N5/445H04N7/17309H04N21/2543H04N21/42676H04N21/47815
    • An initiation of a purchase is received from a user into a receiver. Receiver software is activated that causes the display of a purchase screen having at least one field. Purchase information is received from the user into the field. The purchase information identifies an initial television subscription service for an initial activation of the receiver and an initial television programming package for the receiver. A secure electronic connection is established with a vendor and the purchase information is transmitted from the receiver to the vendor. A confirmation number is received from the vendor that confirms that the purchase has been allowed. The receiver also receives authorization for the initial activation of the subscription television service, the receiver, and television programming package. The received authorization is then used to activate and configure the receiver to allow the display of the subscription television services.
    • 接收者从用户接收购买的开始。 接收器软件被激活,导致显示具有至少一个字段的购买屏幕。 从用户那里收到采购信息。 购买信息识别用于接收器的初始激活的初始电视订阅服务和用于接收器的初始电视节目包。 与供应商建立安全的电子连接,并且购买信息从接收器发送到供应商。 从供应商处收到确认已允许购买的确认号码。 接收机还接收用于订阅电视服务,接收机和电视节目包的初始激活的授权。 接收到的授权然后用于激活和配置接收机以允许显示订阅电视服务。