AGENT APPARATUS AND METHOD FOR SHARING ANONYMOUS IDENTIFIER-BASED SECURITY INFORMATION AMONG SECURITY MANAGEMENT DOMAINS
    1.
    发明申请
    AGENT APPARATUS AND METHOD FOR SHARING ANONYMOUS IDENTIFIER-BASED SECURITY INFORMATION AMONG SECURITY MANAGEMENT DOMAINS 有权
    在安全管理域中共享基于标识符的安全信息的代理设备和方法

    公开(公告)号:US20130139268A1

    公开(公告)日:2013-05-30

    申请号:US13493120

    申请日:2012-06-11

    IPC分类号: G06F21/00

    摘要: The present invention relates to an agent apparatus and method for sharing anonymous identifier-based security information among security management domains. A plurality of security information sharing agent apparatuses respectively located in a plurality of security management domains and configured to collect security information and transmit collected security information to outside of the security management domains. Each security information sharing agent apparatus includes an identifier conversion unit for converting real name identifier-based security information into anonymous identifier-based security information by converting a real name identifier included in the security information into an anonymous identifier, and a security information communication unit for transmitting the anonymous identifier-based security information obtained by the identifier conversion unit to outside of a corresponding security management domain so that security information is shared among the plurality of security management domains.

    摘要翻译: 本发明涉及一种在安全管理域之间共享匿名标识符的安全信息的代理装置和方法。 多个安全信息共享代理装置,其分别位于多个安全管理域中,并且被配置为收集安全信息并将收集的安全信息发送到安全管理域外部。 每个安全信息共享代理装置包括:标识符转换单元,用于通过将包括在安全信息中的真实姓名标识符转换为匿名标识符,将基于真实姓名标识符的安全信息转换为匿名标识符的安全信息;以及安全信息通信单元, 将由所述标识符转换单元获取的所述匿名标识符的安全信息发送到相应的安全管理域之外,以使得所述多个安全管理域之间共享安全信息。

    SECURITY LABEL GENERATION METHOD AND APPARATUS FOR SCALABLE CONTENT DISTRIBUTION
    2.
    发明申请
    SECURITY LABEL GENERATION METHOD AND APPARATUS FOR SCALABLE CONTENT DISTRIBUTION 失效
    安全标签生成方法和可扩展内容分发的设备

    公开(公告)号:US20120163594A1

    公开(公告)日:2012-06-28

    申请号:US13329769

    申请日:2011-12-19

    IPC分类号: H04N7/167 H04L9/00

    摘要: A security label generation apparatus for scalable content distribution, includes a scalable content transmitter for receiving service level requirements of a user and network bandwidth information over a network and generating security labels and encrypted scalable units. Further, the security label generation apparatus includes a scalable content receiver for receiving the encrypted scalable units and the security labels from the scalable content transmitter and for decrypting, decoding, playing, modifying, storing or redistributing the encrypted scalable units based on the security labels. Furthermore, the security label generation apparatus includes scalable content storage for searching for scalable content and metadata corresponding to a request of the scalable content transmitter.

    摘要翻译: 一种用于可扩展内容分发的安全标签生成装置,包括可扩展内容发送器,用于通过网络接收用户的服务等级要求和网络带宽信息,并生成安全标签和加密的可伸缩单元。 此外,安全标签生成装置包括可扩展内容接收器,用于从可伸缩内容发送器接收加密的可伸缩单元和安全标签,并且用于基于安全标签解密,解码,播放,修改,存储或重新分发加密的可伸缩单元。 此外,安全标签产生装置包括用于搜索可伸缩内容的可扩展内容存储和与可伸缩内容发送器的请求对应的元数据。

    CONTENT SHARING METHOD BASED ON NON-REALTIME IPTV SERVICE
    4.
    发明申请
    CONTENT SHARING METHOD BASED ON NON-REALTIME IPTV SERVICE 审中-公开
    基于非实时IPTV服务的内容共享方法

    公开(公告)号:US20120159532A1

    公开(公告)日:2012-06-21

    申请号:US13167256

    申请日:2011-06-23

    IPC分类号: H04N7/167 H04N7/16

    CPC分类号: H04N21/2743 H04N21/63345

    摘要: A content sharing method performed in a content redistribution device based on a non-realtime IPTV service includes transmitting a secret key in password information of a user of the content redistribution device to an IPTV service server and storing a public key corresponding to the secret key; and transmitting an event message for content request to the IPTV service server to request a non-realtime IPTV service. Further, the content sharing method includes receiving contents requested in the event message for content requesting from the IPTV service server; and decoding the received contents and encrypting the decoded contents using the public key. Furthermore, the content sharing method includes transmitting the contents encrypted using the public key to content recipient devices; and generating an event message for content sharing using the public key to transmit the generated event message to the content recipient devices.

    摘要翻译: 在基于非实时IPTV服务的内容再分发装置中执行的内容共享方法包括:将内容再分配装置的用户的密码信息中的秘密密钥发送给IPTV服务服务器,并存储对应于该秘密密钥的公开密钥; 以及向IPTV服务服务器发送用于内容请求的事件消息以请求非实时IPTV服务。 此外,内容共享方法包括:接收从IPTV服务服务器请求的内容的事件消息中请求的内容; 并且使用公钥对接收到的内容进行解码并对解码的内容进行加密。 此外,内容共享方法包括:使用公钥加密的内容向内容接收装置发送; 以及使用所述公共密钥生成用于内容共享的事件消息,以将所生成的事件消息传送到所述内容接收设备。

    AUTHENTICATION APPARATUS AND METHOD FOR NON-REAL-TIME IPTV SYSTEM
    5.
    发明申请
    AUTHENTICATION APPARATUS AND METHOD FOR NON-REAL-TIME IPTV SYSTEM 有权
    非实时IPTV系统的认证装置和方法

    公开(公告)号:US20120159161A1

    公开(公告)日:2012-06-21

    申请号:US13170331

    申请日:2011-06-28

    IPC分类号: H04L9/32

    摘要: An authentication apparatus for a non-real-time IPTV system decrypts a first encrypted value included in a contents request message received from a device using a preset session key, and then verifies the validity of the contents request message. If the verification results of the contents request message are valid, the authentication apparatus encrypts a variation between timestamps of the authentication apparatus and the device using the session key, and then generates a second encrypted value. After verification information by which the device is capable of verifying the authentication apparatus has been generated using the second encrypted value, the authentication apparatus sends verification information, together with contents corresponding to the contents request message, to the device.

    摘要翻译: 用于非实时IPTV系统的认证装置使用预设会话密钥来解密从设备接收到的内容请求消息中包含的第一加密值,然后验证内容请求消息的有效性。 如果内容请求消息的验证结果有效,则认证装置使用会话密钥对认证装置的时间戳和装置的变化进行加密,然后生成第二加密值。 在使用第二加密值生成了能够验证认证装置的认证信息的认证信息之后,认证装置将与内容请求消息对应的内容的验证信息发送到设备。