SECURE CONTENT DELIVERY SYSTEM
    11.
    发明申请
    SECURE CONTENT DELIVERY SYSTEM 有权
    安全内容交付系统

    公开(公告)号:US20090007241A1

    公开(公告)日:2009-01-01

    申请号:US12107734

    申请日:2008-04-22

    IPC分类号: H04L9/32

    摘要: A secure streaming content delivery system provides a plurality of content servers connected to a network that host customer content that can be cached and/or stored, e.g., images, video, text, and/or software. The content servers respond to requests for customer content from users. The invention load balances user requests for cached customer content to the appropriate content server. A user makes a request to a customer's server/authorization server for delivery of the customer's content. The authorization server checks if the user is authorized to view the requested content. If the user is authorized, then the authorization server generates a hash value using the authorization server's secret key, the current time, a time-to-live value, and any other information that the customer has configured, and embeds it into the URL which is passed to the user. A content server receives a URL request from the user for customer content cached on the content server. The request is verified by the content server creating its own hash value using the customer server's secret key, the current time, a time-to-live value, and any other related information configured for the customer. If the hash value from the URL matches the content server's generated hash value, then the user's request is valid and within the expiration time period and the content server delivers the requested content to the user.

    摘要翻译: 安全流式传输内容传送系统提供连接到网络的多个内容服务器,该网络主持可缓存和/或存储客户内容,例如图像,视频,文本和/或软件。 内容服务器响应用户对客户内容的请求。 本发明将缓存的客户内容的用户请求负载平衡到适当的内容服务器。 用户向客户的服务器/授权服务器请求传送客户的内容。 授权服务器检查用户是否被授权查看请求的内容。 如果用户被授权,则授权服务器使用授权服务器的秘密密钥,当前时间,生存时间值以及客户已经配置的任何其他信息来生成哈希值,并将其嵌入到URL中 被传递给用户。 内容服务器从用户接收缓存在内容服务器上的客户内容的URL请求。 该请求由内容服务器使用客户服务器的密钥,当前时间,生存时间值以及为客户配置的任何其他相关信息创建自己的散列值进行验证。 如果来自URL的哈希值与内容服务器生成的哈希值匹配,则用户的请求是有效的,并且在到期时间段内,并且内容服务器将所请求的内容递送给用户。

    Secure content delivery system
    12.
    发明授权
    Secure content delivery system 有权
    安全的内容传递系统

    公开(公告)号:US07363361B2

    公开(公告)日:2008-04-22

    申请号:US10234723

    申请日:2002-09-03

    IPC分类号: G06F15/173

    摘要: A secure streaming content delivery system provides a plurality of content servers connected to a network that host customer content that can be cached and/or stored, e.g., images, video, text, and/or software. The content servers respond to requests for customer content from users. The invention load balances user requests for cached customer content to the appropriate content server. A user makes a request to a customer's server/authorization server for delivery of the customer's content. The authorization server checks if the user is authorized to view the requested content. If the user is authorized, then the authorization server generates a hash value and embeds it into the URL which is passed to the user. A content server receives a URL request from the user for customer content cached on the content server. The request is verified by the content server.

    摘要翻译: 安全流式传输内容传送系统提供连接到网络的多个内容服务器,该网络主持可缓存和/或存储客户内容,例如图像,视频,文本和/或软件。 内容服务器响应用户对客户内容的请求。 本发明将缓存的客户内容的用户请求负载平衡到适当的内容服务器。 用户向客户的服务器/授权服务器请求传送客户的内容。 授权服务器检查用户是否被授权查看请求的内容。 如果用户被授权,则授权服务器生成哈希值并将其嵌入到传递给用户的URL中。 内容服务器从用户接收缓存在内容服务器上的客户内容的URL请求。 请求由内容服务器进行验证。

    Recording stateless IP addresses
    17.
    发明授权
    Recording stateless IP addresses 有权
    记录无状态IP地址

    公开(公告)号:US08832238B2

    公开(公告)日:2014-09-09

    申请号:US13230043

    申请日:2011-09-12

    IPC分类号: G06F15/16 H04L29/12

    摘要: Techniques are described for recording stateless internet protocol (IP) addresses. A DHCP server may receive information requests and/or other communications from a stateless IPv6 client that can be employed to ascertain corresponding IP addresses generated by the client. In one approach, the DHCP server is configured to parse appropriate communications to find information indicative of a stateless IP address. This may include extracting a subnet prefix of the IPv6 client and an interface ID which identifies the specific network interface employed by the client for communications. The DHCP server uses this information to generate corresponding IP addresses. The DHCP server records the extracted information and/or generated addresses in its database (e.g., IP address event log). The DHCP server is then able to provide a count of clients and percentage utilization for a network using the recorded addressing information.

    摘要翻译: 描述了记录无状态互联网协议(IP)地址的技术。 DHCP服务器可以从无状态IPv6客户端接收信息请求和/或其他通信,可以用于确定客户端生成的相应IP地址。 在一种方法中,DHCP服务器被配置为解析适当的通信以找到指示无状态IP地址的信息。 这可能包括提取IPv6客户端的子网前缀以及标识客户端用于通信的特定网络接口的接口ID。 DHCP服务器使用此信息生成相应的IP地址。 DHCP服务器将提取的信息和/或生成的地址记录在其数据库中(例如,IP地址事件日志)。 然后,DHCP服务器能够使用记录的寻址信息提供客户端的计数和网络的百分比利用率。