IMPROVED SIGNAL SECURITY IN A SATELLITE SIGNAL DISTRIBUTION ENVIRONMENT
    1.
    发明公开
    IMPROVED SIGNAL SECURITY IN A SATELLITE SIGNAL DISTRIBUTION ENVIRONMENT 有权
    EHERHERHTE SIGNALSICHERHEIT IN EINER SATELLITENSIGNAL-VERTEILUNGSUMGEBUNG

    公开(公告)号:EP2457371A1

    公开(公告)日:2012-05-30

    申请号:EP10801828.4

    申请日:2010-07-20

    申请人: BCE Inc.

    IPC分类号: H04N5/44 H04N7/16 H04N7/20

    摘要: Certain embodiments provide a set top box, comprising: a processing entity configured to obtain data for a channel stacking switch, to obtain a security data element and to formulate a message for the channel stacking switch by combining the security data element with the data; a communications interface configured to send the message to channel stacking switch. Other embodiments provide a channel stacking switch, comprising: a communication interface configured to receive a message from a set top box; a processing entity configured to determine whether or not the message is legitimate and to take an action that depends on whether or not the message is legitimate. Still further embodiments provide a satellite signal receiving system comprising a channel stacking switch and at least one set top box in secure communication with the channel stacking switch.

    摘要翻译: 某些实施例提供一种机顶盒,包括:处理实体,被配置为获取信道堆叠交换机的数据,以获得安全数据元素,并通过组合安全数据元素与数据来形成信道堆叠交换机的消息; 通信接口,被配置为将消息发送到信道堆叠交换机。 其他实施例提供了一种信道堆叠交换机,包括:通信接口,被配置为从机顶盒接收消息; 处理实体,其被配置为确定所述消息是否是合法的,并且采取取决于所述消息是否合法的动作。 另外的实施例提供一种卫星信号接收系统,其包括信道堆叠交换机和与信道堆叠交换机安全通信的至少一个机顶盒。

    IMPROVED SIGNAL SECURITY IN A SATELLITE SIGNAL DISTRIBUTION ENVIRONMENT
    2.
    发明授权
    IMPROVED SIGNAL SECURITY IN A SATELLITE SIGNAL DISTRIBUTION ENVIRONMENT 有权
    改善卫星信号分配环境中的信号安全

    公开(公告)号:EP2457371B1

    公开(公告)日:2017-09-13

    申请号:EP10801828.4

    申请日:2010-07-20

    申请人: BCE Inc.

    摘要: Certain embodiments provide a set top box, comprising: a processing entity configured to obtain data for a channel stacking switch, to obtain a security data element and to formulate a message for the channel stacking switch by combining the security data element with the data; a communications interface configured to send the message to channel stacking switch. Other embodiments provide a channel stacking switch, comprising: a communication interface configured to receive a message from a set top box; a processing entity configured to determine whether or not the message is legitimate and to take an action that depends on whether or not the message is legitimate. Still further embodiments provide a satellite signal receiving system comprising a channel stacking switch and at least one set top box in secure communication with the channel stacking switch.

    摘要翻译: 某些实施例提供了一种机顶盒,包括:处理实体,被配置为获得用于信道堆叠交换机的数据,获得安全数据元素并且通过将安全性数据元素与数据组合来为信道堆叠交换机制定消息; 通信接口,被配置为将消息发送到信道堆叠交换机。 其他实施例提供了一种信道堆叠交换机,包括:通信接口,被配置为从机顶盒接收消息; 处理实体,其被配置为确定该消息是否合法并且取决于该消息是否合法的动作。 又一些实施例提供了一种卫星信号接收系统,包括信道堆叠交换机和至少一个与信道堆叠交换机保密通信的机顶盒。