Renewable conditional access
    1.
    发明授权
    Renewable conditional access 有权
    可再生条件访问

    公开(公告)号:US08127009B2

    公开(公告)日:2012-02-28

    申请号:US11427959

    申请日:2006-06-30

    IPC分类号: G06F15/173

    摘要: Included are systems and methods for providing access. At least one embodiment of a system includes a host configured to receive at least one tool for providing conditional access and a secure processor configured to receive conditional access logic. Some embodiments of the conditional access logic are configured to send at least one configuration message for configuring the at least one tool at the host component for operation with the received access logic.

    摘要翻译: 包括用于提供访问的系统和方法。 系统的至少一个实施例包括被配置为接收用于提供条件访问的至少一个工具的主机和被配置为接收条件访问逻辑的安全处理器。 条件访问逻辑的一些实施例被配置为发送用于配置主机组件上的至少一个工具的至少一个配置消息,以便与所接收的访问逻辑一起操作。

    Renewable Conditional Access
    2.
    发明申请
    Renewable Conditional Access 有权
    可再生有条件访问

    公开(公告)号:US20080005326A1

    公开(公告)日:2008-01-03

    申请号:US11427959

    申请日:2006-06-30

    IPC分类号: G06F15/173

    摘要: Included are systems and methods for providing access. At least one embodiment of a system includes a host configured to receive at least one tool for providing conditional access and a secure processor configured to receive conditional access logic. Some embodiments of the conditional access logic are configured to send at least one configuration message for configuring the at least one tool at the host component for operation with the received access logic.

    摘要翻译: 包括用于提供访问的系统和方法。 系统的至少一个实施例包括被配置为接收用于提供条件访问的至少一个工具的主机和被配置为接收条件访问逻辑的安全处理器。 条件访问逻辑的一些实施例被配置为发送用于配置主机组件上的至少一个工具的至少一个配置消息,以便与所接收的访问逻辑一起操作。

    Data authentication with a secure environment
    3.
    发明授权
    Data authentication with a secure environment 有权
    数据认证与安全环境

    公开(公告)号:US07715552B2

    公开(公告)日:2010-05-11

    申请号:US11428746

    申请日:2006-07-05

    IPC分类号: H04K1/00 H04N7/167 H04L9/08

    摘要: Included are systems and methods for data authentication. At least one embodiment of a system includes a secure processor configured as a physically secure environment, the secure processor further configured to receive a control word from a headend, the secure processor further configured to encrypt the received control word using a first encryption key. Other embodiments of a system includes a transport processor configured to receive the encrypted control word, the transport processor further configured to decrypt the received control word using a first decryption key, wherein the first decryption key is compatible with the first encryption key.

    摘要翻译: 包括用于数据认证的系统和方法。 系统的至少一个实施例包括被配置为物理安全环境的安全处理器,所述安全处理器还被配置为从头端接收控制字,所述安全处理器还被配置为使用第一加密密钥来加密所接收的控制字。 系统的其他实施例包括被配置为接收加密的控制字的传输处理器,所述传输处理器还被配置为使用第一解密密钥来解密所接收的控制字,其中所述第一解密密钥与所述第一加密密钥兼容。

    Data Authentication with a Secure Environment
    4.
    发明申请
    Data Authentication with a Secure Environment 有权
    数据认证与安全环境

    公开(公告)号:US20080010469A1

    公开(公告)日:2008-01-10

    申请号:US11428746

    申请日:2006-07-05

    摘要: Included are systems and methods for data authentication. At least one embodiment of a system includes a secure processor configured as a physically secure environment, the secure processor further configured to receive a control word from a headend, the secure processor further configured to encrypt the received control word using a first encryption key. Other embodiments of a system includes a transport processor configured to receive the encrypted control word, the transport processor further configured to decrypt the received control word using a first decryption key, wherein the first decryption key is compatible with the first encryption key.

    摘要翻译: 包括用于数据认证的系统和方法。 系统的至少一个实施例包括被配置为物理安全环境的安全处理器,所述安全处理器还被配置为从头端接收控制字,所述安全处理器还被配置为使用第一加密密钥来加密所接收的控制字。 系统的其他实施例包括被配置为接收加密的控制字的传输处理器,所述传输处理器还被配置为使用第一解密密钥来解密所接收的控制字,其中所述第一解密密钥与所述第一加密密钥兼容。

    SECURE CONTENT KEY DISTRIBUTION USING MULTIPLE DISTINCT METHODS
    10.
    发明申请
    SECURE CONTENT KEY DISTRIBUTION USING MULTIPLE DISTINCT METHODS 有权
    使用多种不同方法的安全内容密钥分配

    公开(公告)号:US20090028327A1

    公开(公告)日:2009-01-29

    申请号:US11829647

    申请日:2007-07-27

    申请人: Howard G. Pinder

    发明人: Howard G. Pinder

    IPC分类号: H04N7/167

    摘要: Systems and methods of secure content key distribution using multiple distinct methods are disclosed herein. Example embodiments include receiving multiple distinct control words from multiple conditional access systems and encrypting packets or a group of packets using the multiple distinct control words.

    摘要翻译: 本文公开了使用多种不同方法的安全内容密钥分发的系统和方法。 示例性实施例包括从多个条件访问系统接收多个不同的控制字,并使用多个不同的控制字来加密分组或一组分组。