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61. 发明申请

US20110231475A1 Internet Protocol Version 6 Content Routing 有权
标题翻译：互联网协议版本6内容路由
公开(公告)号：US20110231475A1
公开(公告)日：2011-09-22
申请号：US12728911
申请日：2010-03-22
申请人： Jacobus Van der Merwe , Seungjoon Lee , Oliver Spatscheck
发明人： Jacobus Van der Merwe , Seungjoon Lee , Oliver Spatscheck
IPC分类号： G06F15/16 , G06F15/173
CPC分类号： H04L67/1002 , H04L25/03923 , H04L29/12066 , H04L61/1511 , H04L61/6059 , H04L67/1008 , H04L67/101 , H04L67/1017 , H04L67/2842 , H04L67/288 , H04L67/327 , H04L67/42
摘要： A content delivery system includes a cache server, a domain name server, and a redirector. The domain name server is configured to receive a request for a cache server address, and provide an IPv6 anycast address. The redirector is configured to receive a content request addressed to the IPv6 anycast address from a client system, receive load information from the cache server, and determine if the cache server is available. The redirector is further configured to forward the content request to the cache server when the cache server is available. The cache server is configured to receive the content request forwarded from the redirectors, send a response to the content request to a client system, the response including an IPv6 unicast address of the cache server as a source address, an IPv6 unicast address of the client system as a destination address, and the IPv6 anycast address as a home address, and provide the content to the requestor.
摘要翻译：内容传送系统包括缓存服务器，域名服务器和重定向器。域名服务器配置为接收缓存服务器地址请求，并提供IPv6任播地址。重定向器被配置为从客户端系统接收寻址到IPv6任播地址的内容请求，从缓存服务器接收负载信息，并确定缓存服务器是否可用。重定向器还被配置为当缓存服务器可用时将内容请求转发到缓存服务器。缓存服务器被配置为接收从重定向器转发的内容请求，向客户端系统发送对内容请求的响应，响应包括作为源地址的缓存服务器的IPv6单播地址，客户端的IPv6单播地址系统作为目的地地址，将IPv6任播地址作为家庭地址，并向请求者提供内容。

62. 发明申请

US20110214177A1 System and Method for Avoiding and Mitigating a DDoS Attack 有权
标题翻译：避免和减轻DDoS攻击的系统和方法
公开(公告)号：US20110214177A1
公开(公告)日：2011-09-01
申请号：US12854331
申请日：2010-08-11
申请人： Oliver Spatscheck , Jacobus Van der Merwe
发明人： Oliver Spatscheck , Jacobus Van der Merwe
IPC分类号： G06F21/00 , G06F15/16
CPC分类号： H04L63/1458
摘要： Described is a system and method for receiving a data packet including a destination address and a source address, the data packet corresponding to a port number, assigning an address risk value for the data packet based on the source address and a port risk value for the data packet based on the port number. The data packet is categorized into a community based on the source address, wherein the community is predefined by a user corresponding to the destination address, the community includes a utility value. The address risk value and the port risk value are compared to the utility value to yield a benefit coefficient and the data packet is treated based on the benefit coefficient.
摘要翻译：描述了一种用于接收包括目的地地址和源地址的数据分组的系统和方法，与端口号相对应的数据分组，基于源地址为数据分组分配地址风险值，并为基于端口号的数据包。基于源地址将数据分组分类为社区，其中社区由对应于目的地地址的用户预定义，社区包括效用值。将地址风险值和端口风险值与效用值进行比较，得到有益系数，并根据效益系数对数据包进行处理。

63. 发明申请

US20110085630A1 TCP FLOW CLOCK EXTRACTION 有权
标题翻译： TCP流量时钟提取
公开(公告)号：US20110085630A1
公开(公告)日：2011-04-14
申请号：US12575850
申请日：2009-10-08
申请人： Alexandre Gerber , Zhuoqing Mao , Feng Qian , Subhabrata Sen , Oliver Spatscheck , Walter Willinger
发明人： Alexandre Gerber , Zhuoqing Mao , Feng Qian , Subhabrata Sen , Oliver Spatscheck , Walter Willinger
IPC分类号： H04L7/02
CPC分类号： H04L41/14 , H04L43/087 , H04L43/16
摘要： A packet trace is received. The packet trace is transformed into a sequence of pulse signals in a temporal domain. The sequence of pulse signals in the temporal domain is transformed into a sequence of pulse signals in a frequency domain. Peaks are detected within relevant frequency bands in the sequence of pulse signals in the frequency domain. A fundamental frequency is identified within the peaks. The fundamental frequency, which represents the TCP flow clock, is returned.
摘要翻译：收到数据包跟踪。分组跟踪在时域中变换成脉冲信号序列。时域中的脉冲信号序列被变换成频域中的脉冲信号序列。在频域中的脉冲信号序列中的相关频带内检测峰。在峰值内确定基本频率。返回表示TCP流时钟的基频。

64. 发明申请

US20110004932A1 Firewall for tunneled IPv6 traffic 有权
标题翻译：防火墙用于隧道式IPv6流量
公开(公告)号：US20110004932A1
公开(公告)日：2011-01-06
申请号：US12387931
申请日：2009-05-08
申请人： Oliver Spatscheck , Subhabrata Sen
发明人： Oliver Spatscheck , Subhabrata Sen
IPC分类号： G06F21/20
CPC分类号： H04L63/0236 , H04L29/12367 , H04L29/12575 , H04L61/2514 , H04L61/2592
摘要： A NAT device and method implemented on the device for filtering tunneled IPv6 traffic is disclosed. The method comprises: receiving an IP traffic stream at an ingress network interface to the NAT, performing deep packet inspection on the traffic stream to detect the tunneled IPv6 packets, and applying a filter to the IPv6 packets.
摘要翻译：公开了一种在设备上实现的用于过滤隧道IPv6业务的NAT设备和方法。该方法包括：在到达NAT的入口网络接口接收IP业务流，对业务流执行深度报文检测，检测隧道IPv6报文，并对IPv6报文应用过滤。

65. 发明申请

US20100153802A1 System and Method for Anycast Transport Optimization 审中-公开
标题翻译：无线传输优化的系统和方法
公开(公告)号：US20100153802A1
公开(公告)日：2010-06-17
申请号：US12335293
申请日：2008-12-15
申请人： Jacobus Van der Merwe , Oliver Spatscheck , Seungjoon Lee
发明人： Jacobus Van der Merwe , Oliver Spatscheck , Seungjoon Lee
IPC分类号： G06F15/16 , H04L1/18 , G06F11/14
CPC分类号： H04L12/1868 , H04L12/1881 , H04L12/1886 , H04L41/509 , H04L67/1002 , H04L67/101 , H04L67/28 , H04L67/2838
摘要： A system includes first, second, and third content servers, and an edge server. The first, second, and third content servers each are configured to cache content. The edge server is in communication with the first, second, and third content servers. The edge server is configured to receive a content request, and to request different portions of the content from each of the first, second, and third content servers based on a network cost of each of the first, second, and third content servers.
摘要翻译：系统包括第一，第二和第三内容服务器和边缘服务器。第一，第二和第三内容服务器被配置为缓存内容。边缘服务器与第一，第二和第三内容服务器通信。边缘服务器被配置为基于第一，第二和第三内容服务器中的每一个的网络成本来接收内容请求，并且从第一内容服务器，第二内容服务器和第三内容服务器中的每一个请求不同部分内容。

66. 发明申请

US20100138555A1 System and Method to Guide Active Participation in Peer-to-Peer Systems with Passive Monitoring Environment 有权
标题翻译：指导与被动监测环境对等系统的主动参与的系统和方法
公开(公告)号：US20100138555A1
公开(公告)日：2010-06-03
申请号：US12325703
申请日：2008-12-01
申请人： Alexandre Gerber , Oliver Spatscheck , Subhabrata Sen , Ajay Todimala
发明人： Alexandre Gerber , Oliver Spatscheck , Subhabrata Sen , Ajay Todimala
IPC分类号： G06F15/16
CPC分类号： H04L12/66
摘要： A method includes identifying shared content by inspecting a peer-to-peer traffic flow and identifying source peers providing the shared content, and requesting the shared content from the source peers. The method further includes receiving requests for the shared content from requesting peers, identifying requesting peers based on the requests for the shared content, and providing the shared content to a local subset of the requesting peers.
摘要翻译：一种方法包括通过检查对等业务流和识别提供共享内容的源对等体以及从源对等体请求共享内容来识别共享内容。该方法还包括从请求对等体接收对共享内容的请求，基于对共享内容的请求来识别请求对等体，以及将共享内容提供给请求对等体的本地子集。

67. 发明申请

US20100138543A1 Real-time content detection in ISP transmissions 失效
标题翻译： ISP传输中的实时内容检测
公开(公告)号：US20100138543A1
公开(公告)日：2010-06-03
申请号：US12315380
申请日：2008-12-03
申请人： James M. Loman , Alexandre Gerber , Oliver Spatscheck , Ajay Todimala
发明人： James M. Loman , Alexandre Gerber , Oliver Spatscheck , Ajay Todimala
IPC分类号： G06F7/06 , G06F17/30 , G06F15/16 , G06F7/00
CPC分类号： G06F17/30979 , G06F17/30949 , H04L41/0631 , H04L43/026 , H04L43/04 , H04L63/0245 , H04L63/1408 , H04L67/06 , H04L67/30 , H04L2463/103
摘要： A method and system for detecting the transmission of preidentified content, such as copyrighted material, over an Internet Service Provider (ISP) network. A set of rules is provided to identify one or more traffic flow profiles of data streams transmitting preidentified content. Preferably the rules are adaptively created through analysis of actual ISP data in conjunction with data suggesting an initial set of profile characteristics. The rules are applied to data streams being transmitted in the ISP network, so that data streams fitting one or more of the profiles are identified. A database contains, e.g., as digital signatures or fingerprints, one or more items of content whose transmission is sought to be detected. Data streams identified as matching a profile are analyzed to determine if their content matches an item of content in the database, and if so, an action is taken which may include interrupting the transmission, suspending an ISP account, or reporting the transmission. An ISP with a system performing this method may offer services to content providers, and a plurality of ISPs may jointly use a single database of preidentified content to be compared to each ISP's identified data streams.
摘要翻译：一种用于通过因特网服务提供商（ISP）网络检测诸如版权材料之类的预先识别的内容的传输的方法和系统。提供一组规则来识别发送预先识别内容的数据流的一个或多个业务流简档。优选地，通过分析实际的ISP数据并建议初始的一组轮廓特征的数据来自适应地创建规则。该规则被应用于在ISP网络中传输的数据流，从而识别符合一个或多个简档的数据流。数据库包含例如作为数字签名或指纹的一个或多个内容的项目，其内容的传输被寻求被检测。分析识别为匹配简档的数据流，以确定它们的内容是否与数据库中的内容项匹配，如果是，则采取可能包括中断传输，暂停ISP帐户或报告传输的动作。具有执行该方法的系统的ISP可以向内容提供商提供服务，并且多个ISP可以联合使用预先识别的内容的单个数据库来与每个ISP识别的数据流进行比较。

68. 发明申请

US20100125643A1 Interdomain Network Aware Peer-to-Peer Protocol 有权
标题翻译：域间网络意识到对等协议
公开(公告)号：US20100125643A1
公开(公告)日：2010-05-20
申请号：US12271014
申请日：2008-11-14
申请人： Alexandre Gerber , Jia Wang , Oliver Spatscheck , Jennifer Yates , Michael Merritt
发明人： Alexandre Gerber , Jia Wang , Oliver Spatscheck , Jennifer Yates , Michael Merritt
IPC分类号： G06F15/16
CPC分类号： H04L12/66
摘要： A method includes receiving network distance information, receiving a request from a client for an identity of a peer providing content, and identifying a first peer and a second peer providing the content. The network distance information includes a compilation of network distance information provided by a plurality of service providers. The method further includes determining that a network distance between the first peer and the client is less than a network distance between the second peer and the client based on the network distance information, and providing the identity of the first peer to the client.
摘要翻译：一种方法包括接收网络距离信息，从客户端接收针对提供内容的对等体的身份的请求，以及标识提供内容的第一对等体和第二对等体。网络距离信息包括由多个服务提供商提供的网络距离信息的汇编。所述方法还包括基于所述网络距离信息确定所述第一对等端和所述客户端之间的网络距离小于所述第二对等端与所述客户端之间的网络距离，以及将所述第一对等体的身份提供给所述客户端。

69. 发明申请

US20100020688A1 Systems and Methods for Proactive Surge Protection 有权
标题翻译：主动浪涌保护的系统和方法
公开(公告)号：US20100020688A1
公开(公告)日：2010-01-28
申请号：US12180309
申请日：2008-07-25
申请人： Oliver Spatscheck , Subhabrata Sen , Bill Lin , Jerry Chou
发明人： Oliver Spatscheck , Subhabrata Sen , Bill Lin , Jerry Chou
IPC分类号： H04J1/16
CPC分类号： H04L47/10 , H04L47/20 , H04L47/31 , H04L47/32 , H04L47/521 , H04L63/1458 , H04L2463/141
摘要： A system for protecting a network from a traffic surge includes a data collection module, an allocation module, and a traffic flow module. The data collection module is configured to obtain network utilization information for a plurality of traffic flows. The allocation module is configured to determine a bandwidth allocation to minimize a drop probability for the plurality of traffic flows. The traffic flow module is configured to preferentially drop network packets for a traffic flow exceeding the optimal bandwidth allocation.
摘要翻译：用于保护网络免受流量波动的系统包括数据收集模块，分配模块和业务流模块。数据采集模块被配置为获得多个业务流的网络利用信息。分配模块被配置为确定带宽分配以最小化多个业务流的丢弃概率。流量模块配置为优先丢弃超过最优带宽分配的业务流的网络报文。

70. 发明授权

US10181135B2 Method and apparatus for presenting advertisements 有权
公开(公告)号：US10181135B2
公开(公告)日：2019-01-15
申请号：US11458164
申请日：2006-07-18
申请人： Canhui Ou , J. Bradley Bridges , Charles R. Kalmanek , Raghvendra G. Savoor , Albert G. Greenberg , Stephen Sposato , Zhi Li , Jerold Osato , Alexandre Gerber , Oliver Spatscheck , Sun-Uk Park
发明人： Canhui Ou , J. Bradley Bridges , Charles R. Kalmanek , Raghvendra G. Savoor , Albert G. Greenberg , Stephen Sposato , Zhi Li , Jerold Osato , Alexandre Gerber , Oliver Spatscheck , Sun-Uk Park
IPC分类号： G06Q30/02
摘要： A method and apparatus for presenting advertisements is disclosed. An apparatus that incorporates teachings of the present disclosure may include, for example, a system having an inspection element that monitors packet traffic associated with an end user, and determines a behavioral profile of the end user from the monitored packet traffic, a publisher element that detects an end user visiting a website managed thereby, and generates an advertisement request associated with the website, and advertisement element that selects one or more advertisements according to the behavioral profile of the end user, and submits said one or more advertisements to the publisher element for presentation thereof to the end user. Additional embodiments are disclosed.

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