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1. 发明申请

US20080320300A1 Authorisation and Authentication 审中-公开
标题翻译：授权和认证
公开(公告)号：US20080320300A1
公开(公告)日：2008-12-25
申请号：US12097926
申请日：2006-12-04
申请人： Christos Gkantsidis , John Miller , Stuart Ranson , Aamer Hydrie , Tan See-Mong , Pablo Rodriguez Rodriguez , Manuel Costa
发明人： Christos Gkantsidis , John Miller , Stuart Ranson , Aamer Hydrie , Tan See-Mong , Pablo Rodriguez Rodriguez , Manuel Costa
IPC分类号： H04L9/32 , H04L9/00
CPC分类号： G06F21/10 , G06F2221/0788
摘要： The invention relates to content distribution over a network and provides methods of controlling the distribution, of receiving the content and of publishing content. The method of controlling distribution of content over a network includes receiving a content description and location information for a source of the content from a publisher, where the content description comprises authorisation details associated with the publisher. The validity of the authorisation details is checked and if found to be valid, the content description is provided to a node in the network
摘要翻译：本发明涉及网络上的内容分发，并且提供了控制分发，接收内容和发布内容的方法。通过网络控制内容分发的方法包括从发布者接收内容来源的内容描述和位置信息，其中内容描述包括与发布者相关联的授权细节。检查授权细节的有效性，如果发现有效，则将内容描述提供给网络中的节点

2. 发明授权

US07912948B2 Peer-to-peer message format data structure 失效
标题翻译：对等消息格式数据结构
公开(公告)号：US07912948B2
公开(公告)日：2011-03-22
申请号：US12097963
申请日：2006-12-02
申请人： Christos Gkantsidis , John Miller , Manuel Costa , Pablo Rodriguez Rodriguez , Stuart Ranson
发明人： Christos Gkantsidis , John Miller , Manuel Costa , Pablo Rodriguez Rodriguez , Stuart Ranson
IPC分类号： G06F15/16
CPC分类号： H04L67/104 , H04L29/06 , H04L67/108 , H04L67/22 , H04L67/24 , H04L69/329
摘要： A wire protocol is described which implements connection management and other methods to give enhanced peer-to-peer content distribution. Connections between nodes can be placed in a “notify” state when they are idle but may soon yield useful content. This notify state is also used together with a content request/response cycle to allow a peer to evaluate content available at a neighbour. If no suitable content is available a notify state is entered. When new content is later received at the neighbour it is able to inform the requesting node to allow it to restart the content request/response cycle.
摘要翻译：描述了一种实现连接管理和其他方法以提供增强的对等内容分发的有线协议。节点之间的连接可以在空闲时处于“通知”状态，但可能会很快产生有用的内容。该通知状态也与内容请求/响应周期一起使用，以允许对等体评估邻居可用的内容。如果没有合适的内容可用，则输入通知状态。当在邻居稍后接收到新内容时，能够通知请求节点允许其重启内容请求/响应周期。

3. 发明授权

US07849196B2 Connection management in peer-to-peer content distribution clouds 有权
标题翻译：对等内容分发云中的连接管理
公开(公告)号：US07849196B2
公开(公告)日：2010-12-07
申请号：US12097946
申请日：2006-12-04
申请人： Christos Gkantsidis , John Miller , Manuel Costa , Pablo Rodriguez Rodriguez , Stuart Ranson
发明人： Christos Gkantsidis , John Miller , Manuel Costa , Pablo Rodriguez Rodriguez , Stuart Ranson
IPC分类号： G06F15/173
CPC分类号： H04L67/104 , H04L67/06 , H04L67/1085
摘要： A topology management process is implemented which involves removing or “tearing down” connections between nodes in certain situations in order to try to replace those connections with more optimal ones. Idle connections are torn down unless those are in a “notify” state; a notify state being one in which a request for content has been made to a neighbour but that neighbour has no available content as yet. Idle connections in a notify state are torn down only if they remain idle for a longer time than that required before an idle connection is torn down. To avoid problems caused by clusters of node forming and of loners being unable to join the cloud, network churn algorithms are taught. These involve requiring nodes to drop connections when specified conditions are met. Relative content distribution between connections is monitored and this information used to influence selection of those connections to drop.
摘要翻译：实现了拓扑管理过程，其涉及在某些情况下删除或“拆除”节点之间的连接，以便尝试用更优选的连接替换这些连接。空闲连接被拆除，除非它们处于“通知”状态; 通知状态是向邻居做出对内容的请求的通知状态，但是该邻居还没有可用的内容。通知状态下的空闲连接只有在空闲连接断开之前保持空闲时间较长的时间才会被拆除。为了避免由于节点形成的簇和不能加入云的孤岛造成的问题，教授了网络流失算法。这些涉及要求节点在满足指定条件时删除连接。监视连接之间的相对内容分配，并将此信息用于影响这些连接的选择。

4. 发明申请

US20080294779A1 Connection Management in Peer-to-Peer Content Distribution Clouds 有权
标题翻译：对等内容分发云中的连接管理
公开(公告)号：US20080294779A1
公开(公告)日：2008-11-27
申请号：US12097946
申请日：2006-12-04
申请人： Christos Gkantsidis , John Miller , Manuel Costa , Pablo Rodriguez Rodriguez , Stuart Ranson
发明人： Christos Gkantsidis , John Miller , Manuel Costa , Pablo Rodriguez Rodriguez , Stuart Ranson
IPC分类号： G06F15/173
CPC分类号： H04L67/104 , H04L67/06 , H04L67/1085
摘要： A topology management process is implemented which involves removing or “tearing down” connections between nodes in certain situations in order to try to replace those connections with more optimal ones. Idle connections are torn down unless those are in a “notify” state; a notify state being one in which a request for content has been made to a neighbour but that neighbour has no available content as yet. Idle connections in a notify state are torn down only if they remain idle for a longer time than that required before an idle connection is torn down. To avoid problems caused by clusters of node forming and of loners being unable to join the cloud, network churn algorithms are taught. These involve requiring nodes to drop connections when specified conditions are met. Relative content distribution between connections is monitored and this information used to influence selection of those connections to drop.
摘要翻译：实现了拓扑管理过程，其涉及在某些情况下删除或“拆除”节点之间的连接，以便尝试用更优选的连接替换这些连接。空闲连接被拆除，除非它们处于“通知”状态; 通知状态是向邻居做出对内容的请求的通知状态，但是该邻居还没有可用的内容。通知状态下的空闲连接只有在空闲连接断开之前保持空闲时间较长的时间才会被拆除。为了避免由于节点形成的簇和不能加入云的孤岛造成的问题，教授了网络流失算法。这些涉及要求节点在满足指定条件时删除连接。监视连接之间的相对内容分配，并将此信息用于影响这些连接的选择。

5. 发明申请

US20080301246A1 Peer-To-Peer Message Format Data Structure 失效
标题翻译：对等消息格式数据结构
公开(公告)号：US20080301246A1
公开(公告)日：2008-12-04
申请号：US12097963
申请日：2006-12-04
申请人： Christos Gkantsidis , John Miller , Manuel Costa , Pablo Rodriguez Rodriguez , Stuart Ranson
发明人： Christos Gkantsidis , John Miller , Manuel Costa , Pablo Rodriguez Rodriguez , Stuart Ranson
IPC分类号： G06F15/16
CPC分类号： H04L67/104 , H04L29/06 , H04L67/108 , H04L67/22 , H04L67/24 , H04L69/329
摘要： A wire protocol is described which implements connection management and other methods to give enhanced peer-to-peer content distribution. Connections between nodes can be placed in a “notify” state when they are idle but may soon yield useful content. This notify state is also used together with a content request/response cycle to allow a peer to evaluate content available at a neighbour. If no suitable content is available a notify state is entered. When new content is later received at the neighbour it is able to inform the requesting node to allow it to restart the content request/response cycle.
摘要翻译：描述了一种实现连接管理和其他方法以提供增强的对等内容分发的有线协议。节点之间的连接可以在空闲时处于“通知”状态，但可能会很快产生有用的内容。该通知状态也与内容请求/响应周期一起使用，以允许对等体评估邻居可用的内容。如果没有合适的内容可用，则输入通知状态。当在邻居稍后接收到新内容时，能够通知请求节点允许其重启内容请求/响应周期。

6. 发明申请

US20090138486A1 Secure Content Descriptions 有权
标题翻译：安全内容说明
公开(公告)号：US20090138486A1
公开(公告)日：2009-05-28
申请号：US12280872
申请日：2007-02-08
申请人： Aamer Hydrie , John Miller , Anders E. Klemets , Christos Gkantsidis , Pablo Rodriguez Rodriguez , Rebecca C. Weiss
发明人： Aamer Hydrie , John Miller , Anders E. Klemets , Christos Gkantsidis , Pablo Rodriguez Rodriguez , Rebecca C. Weiss
IPC分类号： G06F17/00 , G06F15/16 , G06F15/00
CPC分类号： G06F21/50 , G06F21/10 , G06F21/64
摘要： The invention describes a control node for a content distribution network and a method of automatically verifying content distributed over a network at a node in the network. In the method, a content description is received which comprises a content identifier, a publisher identifier, publisher authorisation information and content checking information. The integrity and validity of this information are checked and if both the checks are passed, the content description is stored.
摘要翻译：本发明描述了一种用于内容分发网络的控制节点和一种在网络中的节点上自动验证通过网络分发的内容的方法。在该方法中，接收包括内容标识符，发布者标识符，发行者授权信息和内容检查信息的内容描述。检查该信息的完整性和有效性，并且如果两个检查都通过，则存储内容描述。

7. 发明申请

US20070150596A1 Content Publication 有权
标题翻译：内容出版
公开(公告)号：US20070150596A1
公开(公告)日：2007-06-28
申请号：US11426820
申请日：2006-06-27
申请人： John Miller , Aamer Hydrie , Anders Klemets , Armando Garcia-Mendoza , Christos Gkantsidis , Pablo Rodriguez Rodriguez , Rebecca Weiss
发明人： John Miller , Aamer Hydrie , Anders Klemets , Armando Garcia-Mendoza , Christos Gkantsidis , Pablo Rodriguez Rodriguez , Rebecca Weiss
IPC分类号： G06F15/173
CPC分类号： H04L63/0823 , G06F21/10 , G06F21/645
摘要： Publishing content using a peer-to-peer content distribution system is described. A publisher is required to request authorization to publish from an authorization body. Resources such as tracker and seed nodes are allocated in a peer-to-peer content distribution system and pre-processing of content to be published is carried out. For example, a content description is generated for each item of content as well as a set of checksums or other items for validating blocks of content. Publication can be terminated in a variety of different ways. For example, by using expiry methods, by active revocation of publishers, authorization bodies, or individual items of content.
摘要翻译：描述使用对等内容分发系统发布内容。出版商必须要求授权才能从授权机构发布。诸如跟踪器和种子节点的资源被分配在对等内容分发系统中，并且执行要发布的内容的预处理。例如，针对每个内容项产生内容描述以及用于验证内容块的一组校验和或其他项目。出版物可以以各种不同的方式终止。例如，通过使用到期方法，通过主动撤销发布者，授权机构或单个内容项目。

8. 发明申请

US20090265473A1 Topology Management in Peer-to-Peer Content Distribution Clouds 有权
标题翻译：对等内容分布云中的拓扑管理
公开(公告)号：US20090265473A1
公开(公告)日：2009-10-22
申请号：US12279823
申请日：2007-01-26
申请人： Aamer Hydrie , Anders E. Klemets , Christos Gkantsidis , John Miller , Pablo Rodriguez Rodriguez , Rebecca C. Weiss
发明人： Aamer Hydrie , Anders E. Klemets , Christos Gkantsidis , John Miller , Pablo Rodriguez Rodriguez , Rebecca C. Weiss
IPC分类号： G06F15/16 , H04L12/28 , G06F17/00
CPC分类号： H04L67/104 , H04L67/06 , H04L67/1002 , H04L67/1008 , H04L67/101 , H04L67/1012 , H04L67/1014 , H04L67/1021 , H04L67/1042 , H04L67/1044 , H04L67/1061 , H04L67/1063 , H04L67/107 , H04L67/1072
摘要： A topology management process is implemented in peer-to-peer content distribution clouds using tracker nodes. Tracker nodes have information about available peers and assist peers in finding other peers to connect to. Various algorithms for use at the tracker nodes are described for selecting which peers to return as potentials for forming connections to. In addition, architectures and algorithms to allow efficient scaling of tracker nodes in peer-to-peer clouds are described.
摘要翻译：使用跟踪器节点在对等内容分发云中实现拓扑管理过程。跟踪器节点具有有关可用对等体的信息，并协助对等体查找要连接的其他对等体。描述用于跟踪器节点处的各种算法，用于选择哪些对等体作为用于形成连接的电位返回。此外，描述了允许在对等云中的跟踪器节点的有效缩放的架构和算法。

9. 发明授权

US08364758B2 Topology management in peer-to-peer content distribution clouds 有权
标题翻译：对等内容分发云中的拓扑管理
公开(公告)号：US08364758B2
公开(公告)日：2013-01-29
申请号：US12279823
申请日：2007-01-26
申请人： Aamer Hydrie , Anders E. Klemets , Christos Gkantsidis , John Miller , Pablo Rodriguez Rodriguez , Rebecca C. Weiss
发明人： Aamer Hydrie , Anders E. Klemets , Christos Gkantsidis , John Miller , Pablo Rodriguez Rodriguez , Rebecca C. Weiss
IPC分类号： G06F11/00 , G06F15/16 , G06F15/177 , G06F15/173 , H04L12/28 , H04W4/00
CPC分类号： H04L67/104 , H04L67/06 , H04L67/1002 , H04L67/1008 , H04L67/101 , H04L67/1012 , H04L67/1014 , H04L67/1021 , H04L67/1042 , H04L67/1044 , H04L67/1061 , H04L67/1063 , H04L67/107 , H04L67/1072
摘要： A topology management process is implemented in peer-to-peer content distribution clouds using tracker nodes. Tracker nodes have information about available peers and assist peers in finding other peers to connect to. Various algorithms for use at the tracker nodes are described for selecting which peers to return as potentials for forming connections to. In addition, architectures and algorithms to allow efficient scaling of tracker nodes in peer-to-peer clouds are described.
摘要翻译：使用跟踪器节点在对等内容分发云中实现拓扑管理过程。跟踪器节点具有有关可用对等体的信息，并协助对等体查找要连接的其他对等体。描述用于跟踪器节点处的各种算法，用于选择哪些对等体作为用于形成连接的电位返回。此外，描述了允许在对等云中的跟踪器节点的有效缩放的架构和算法。

10. 发明授权

US08108362B2 Secure content descriptions 有权
标题翻译：安全的内容说明
公开(公告)号：US08108362B2
公开(公告)日：2012-01-31
申请号：US12280872
申请日：2007-02-08
申请人： Aamer Hydrie , John Miller , Anders E. Klemets , Christos Gkantsidis , Pablo Rodriguez Rodriguez , Rebecca C. Weiss
发明人： Aamer Hydrie , John Miller , Anders E. Klemets , Christos Gkantsidis , Pablo Rodriguez Rodriguez , Rebecca C. Weiss
IPC分类号： G06F7/00 , G06F17/00
CPC分类号： G06F21/50 , G06F21/10 , G06F21/64
摘要： The invention describes a control node for a content distribution network and a method of automatically verifying content distributed over a network at a node in the network. In the method, a content description is received which comprises a content identifier, a publisher identifier, publisher authorization information and content checking information. The integrity and validity of this information are checked and if both the checks are passed, the content description is stored.
摘要翻译：本发明描述了一种用于内容分发网络的控制节点和一种在网络中的节点上自动验证通过网络分发的内容的方法。在该方法中，接收包括内容标识符，发布者标识符，发行者授权信息和内容检查信息的内容描述。检查该信息的完整性和有效性，并且如果两个检查都通过，则存储内容描述。

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