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1. 发明授权

US08572746B2 Predictive blacklisting using implicit recommendation 有权
标题翻译：使用隐含推荐的预测黑名单
公开(公告)号：US08572746B2
公开(公告)日：2013-10-29
申请号：US12691631
申请日：2010-01-21
申请人： Athina Markopoulou , Fabio Soldo , Anh Le
发明人： Athina Markopoulou , Fabio Soldo , Anh Le
IPC分类号： H04L29/06
CPC分类号： H04L63/1441 , G06F21/552 , H04L63/0263
摘要： A method is provided for determining a rating of a likelihood of a victim system receiving malicious traffic from an attacker system at a point in time. The method comprises: generating a first forecast from a time series model based on past history of attacks by the attacker system; generating a second forecast from a victim neighborhood model based on similarity between the victim system and peer victim systems; generating a third forecast from a joint attacker-victim neighborhood model based on correlation between a group of attacker systems including the attacker system and a group of victim systems including the victim system; and determining the rating of the likelihood of the victim system receiving malicious traffic from the attacker system at the point in time based on the first forecast, the second forecast, and the third forecast.
摘要翻译：提供了一种用于确定受害者系统在某个时间点从攻击者系统接收恶意流量的可能性的等级的方法。该方法包括：基于攻击者系统的攻击历史，从时间序列模型生成第一预测; 基于受害者系统和同伴受害者系统之间的相似性，从受害者邻域模型生成第二预测; 基于包括攻击者系统在内的一组攻击者系统和包括受害者系统在内的一组受害者系统之间的相关性，从联合攻击者 - 受害者邻域模型产生第三预测; 以及基于所述第一预测，所述第二预测和所述第三预测，确定所述受害者系统在所述时间点从所述攻击者系统接收到恶意流量的可能性的等级。

2. 发明申请

US20100122335A1 System and Method for Filtering Unwanted Internet Protocol Traffic Based on Blacklists 有权
标题翻译：基于黑名单过滤不需要的互联网协议流量的系统和方法
公开(公告)号：US20100122335A1
公开(公告)日：2010-05-13
申请号：US12269387
申请日：2008-11-12
申请人： Jacobus Van der Merwe , Balachander Krishnamurthy , Karim M. El Defrawy , Athina Markopoulou , Fabio Soldo
发明人： Jacobus Van der Merwe , Balachander Krishnamurthy , Karim M. El Defrawy , Athina Markopoulou , Fabio Soldo
IPC分类号： G06F21/00
CPC分类号： H04L63/101 , G06F21/55 , H04L63/1458 , H04L2463/141
摘要： A system and method for filtering unwanted Internet Protocol traffic based on blacklists receives a first blacklist containing a first plurality of Internet protocol addresses associated with unwanted Internet traffic. The system also operates a first plurality of access control lists adapted to block the unwanted Internet traffic from one of the first Internet protocol addresses listed in the first blacklist. The system also assigns a first weight to each of the first Internet protocol addresses based on a reliability of Internet traffic from each of the first Internet protocol addresses. Additionally, the system reduces a first number of the first access control lists to optimally trade off a number of desirable Internet protocol addresses blocked with a number of bad Internet protocol addresses blocked based on the first weight of each of the first Internet protocol addresses.
摘要翻译：用于基于黑名单过滤不想要的因特网协议流量的系统和方法接收包含与不想要的因特网业务相关联的第一多个因特网协议地址的第一黑名单。该系统还操作第一多个访问控制列表，其适于阻止来自第一黑名单中列出的第一互联网协议地址之一的不想要的Internet流量。该系统还基于来自每个第一互联网协议地址的因特网业务的可靠性，为每个第一互联网协议地址分配第一权重。另外，该系统减少了第一数量的第一访问控制列表，以便最佳地折中由基于第一互联网协议地址中的每一个的第一权重而被阻塞的多个不良因特网协议地址阻塞的多个所需的因特网协议地址。

3. 发明授权

US08539576B2 System and method for filtering unwanted internet protocol traffic based on blacklists 有权
标题翻译：基于黑名单过滤不需要的互联网协议流量的系统和方法
公开(公告)号：US08539576B2
公开(公告)日：2013-09-17
申请号：US12269387
申请日：2008-11-12
申请人： Jacobus Van der Merwe , Balachander Krishnamurthy , Karim M. El Defrawy , Athina Markopoulou , Fabio Soldo
发明人： Jacobus Van der Merwe , Balachander Krishnamurthy , Karim M. El Defrawy , Athina Markopoulou , Fabio Soldo
IPC分类号： H04L29/06
CPC分类号： H04L63/101 , G06F21/55 , H04L63/1458 , H04L2463/141
摘要： A system and method for filtering unwanted Internet Protocol traffic based on blacklists receives a first blacklist containing a first plurality of Internet protocol addresses associated with unwanted Internet traffic. The system also operates a first plurality of access control lists adapted to block the unwanted Internet traffic from one of the first Internet protocol addresses listed in the first blacklist. The system also assigns a first weight to each of the first Internet protocol addresses based on a reliability of Internet traffic from each of the first Internet protocol addresses. Additionally, the system reduces a first number of the first access control lists to optimally trade off a number of desirable Internet protocol addresses blocked with a number of bad Internet protocol addresses blocked based on the first weight of each of the first Internet protocol addresses.
摘要翻译：用于基于黑名单过滤不想要的因特网协议流量的系统和方法接收包含与不想要的因特网业务相关联的第一多个因特网协议地址的第一黑名单。该系统还操作第一多个访问控制列表，其适于阻止来自第一黑名单中列出的第一互联网协议地址之一的不想要的Internet流量。该系统还基于来自每个第一互联网协议地址的因特网业务的可靠性，为每个第一互联网协议地址分配第一权重。另外，该系统减少了第一数量的第一访问控制列表，以便最佳地折中由基于第一互联网协议地址中的每一个的第一权重而被阻塞的多个不良因特网协议地址阻塞的多个所需的因特网协议地址。

4. 发明申请

US20130051377A1 METHODS AND APPARATUS TO UTILIZE NETWORK CODING IN A WIRELESS NETWORK 有权
标题翻译：在无线网络中利用网络编码的方法和设备
公开(公告)号：US20130051377A1
公开(公告)日：2013-02-28
申请号：US13219323
申请日：2011-08-26
申请人： Hulya Seferoglu , Athina Markopoulou , Kadangode K. Ramakrishnan
发明人： Hulya Seferoglu , Athina Markopoulou , Kadangode K. Ramakrishnan
IPC分类号： H04W28/00 , H04L12/56
CPC分类号： H04L1/0077 , H04L2001/0097 , H04W28/0236
摘要： Methods and apparatus to utilize network coding in a wireless network are disclosed. A disclosed example method includes receiving a first packet flow at a first node from a second node that is one-hop away from the first node, the first packet flow originating at a first source, receiving a second packet flow at the first node from a third node that is one-hop away from the first node, the second packet flow originating at a second source, generating, for the first packet flow, first intra-session parity packets using intra-session network coding and generating, for the second packet flow, second intra-session parity packets using intra-session network coding, the first and second intra-session parity packets being generated based on loss rates of links between the first and second nodes and the first and third nodes, and between the first node and a fourth node and between the first node and a fifth node, the fourth and fifth nodes being one-hop away from the first node, and combining at the first node the first and second packet flows and the first and second intra-session parity packets into a combined packet flow using inter-session network coding.
摘要翻译：公开了在无线网络中利用网络编码的方法和装置。所公开的示例性方法包括从第一节点离开第一节点的第一节点接收第一分组流，第一分组流源自第一源，第一分组流源于第一源，在第一节点从第一节点接收来自第一节点的第二分组流从第一节点开始一跳的第三节点，源于第二源的第二分组流，为第一分组流生成第一会话间奇偶分组，使用会话内网络编码并生成第二分组流，第二会话间奇偶校验分组，所述第一和第二会话内奇偶校验分组是基于所述第一和第二节点与所述第一和第三节点之间以及所述第一和第三节点之间的链路的丢失率来生成的以及第四节点，并且在所述第一节点和第五节点之间，所述第四节点和所述第五节点离所述第一节点为一跳，并且在所述第一节点处合并所述第一和第二分组流以及所述第一和第二节点，会话奇偶校验分组转换成使用会话间网络编码的组合分组流。

5. 发明授权

US08867510B2 Methods and apparatus to utilize network coding in a wireless network 有权
标题翻译：在无线网络中利用网络编码的方法和装置
公开(公告)号：US08867510B2
公开(公告)日：2014-10-21
申请号：US13219323
申请日：2011-08-26
申请人： Hulya Seferoglu , Athina Markopoulou , Kadangode K. Ramakrishnan
发明人： Hulya Seferoglu , Athina Markopoulou , Kadangode K. Ramakrishnan
IPC分类号： H04W4/00 , H04L1/00 , H04W28/02
CPC分类号： H04L1/0077 , H04L2001/0097 , H04W28/0236
摘要： Methods and apparatus to utilize network coding in a wireless network are disclosed. A disclosed example method includes receiving a first packet flow at a first node from a second node that is one-hop away from the first node, the first packet flow originating at a first source, receiving a second packet flow at the first node from a third node that is one-hop away from the first node, the second packet flow originating at a second source, generating, for the first packet flow, first intra-session parity packets using intra-session network coding and generating, for the second packet flow, second intra-session parity packets using intra-session network coding, the first and second intra-session parity packets being generated based on loss rates of links between the first and second nodes and the first and third nodes, and between the first node and a fourth node and between the first node and a fifth node, the fourth and fifth nodes being one-hop away from the first node, and combining at the first node the first and second packet flows and the first and second intra-session parity packets into a combined packet flow using inter-session network coding.
摘要翻译：公开了在无线网络中利用网络编码的方法和装置。所公开的示例性方法包括从第一节点离开第一节点的第一节点接收第一分组流，第一分组流源自第一源，第一分组流源于第一源，在第一节点从第一节点接收来自第一节点的第二分组流从第一节点开始一跳的第三节点，源于第二源的第二分组流，为第一分组流生成第一会话间奇偶分组，使用会话内网络编码并生成第二分组流，第二会话间奇偶校验分组，所述第一和第二会话内奇偶校验分组是基于所述第一和第二节点与所述第一和第三节点之间以及所述第一和第三节点之间的链路的丢失率来生成的以及第四节点，并且在所述第一节点和第五节点之间，所述第四节点和所述第五节点离所述第一节点为一跳，并且在所述第一节点处合并所述第一和第二分组流以及所述第一和第二节点，会话奇偶校验分组转换成使用会话间网络编码的组合分组流。

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