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1. 发明公开

EP2119181A1 SIGNALLING DELEGATION IN A MOVING NETWORK 有权
标题翻译： EINEM BEWEGLICHEN NETZWERK中的SIGNALISIERUNGSDELEGATION
公开(公告)号：EP2119181A1
公开(公告)日：2009-11-18
申请号：EP07712208.3
申请日：2007-02-12
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： MELÉN, Jan , YLITALO, Jukka , NIKANDER, Pekka , JOKELA, Petri
IPC分类号： H04L29/06 , H04L12/22
CPC分类号： H04L63/06 , H04L9/3213 , H04L63/0823 , H04W12/04 , H04W12/06 , H04W36/0038 , H04W80/00 , H04W80/04 , H04W84/005 , H04W84/047
摘要： I order to delegate location update signalling responsibility from a Mobile Node to a Mobile Router, the Mobile Router is provided with a second symmetric key generated by a Mobile Node using a first symmetric key shared between the Mobile Node and a Peer Node. The Mobile Router is additionally provided with a 'certificate' authenticating the second symmetric key using the first symmetric key. In this way, the mobile router can sign location update related messages sent to the Peer Node with the second symmetric key, and can provide the Peer Node with the certificate in order to allow the Peer Node to authenticate the right of the Mobile Router to act on behalf of the Mobile Node.
摘要翻译：为了将位置更新信令责任从移动节点委托给移动路由器，向移动路由器提供由移动节点使用在移动节点和对等节点之间共享的第一对称密钥生成的第二对称密钥。移动路由器另外设置有使用第一对称密钥来认证第二对称密钥的“证书”。以这种方式，移动路由器可以使用第二对称密钥对发送到对等节点的位置更新相关消息进行签名，并且可以向对等节点提供证书，以便允许对等节点对移动路由器的权限进行认证代表移动节点。

2. 发明授权

EP2529516B1 PACKET ROUTING IN A NETWORK BY MODIFYING IN-PACKET BLOOM FILTER 有权
标题翻译：分组路由在网络中通过修改封装内部的布隆过滤器
公开(公告)号：EP2529516B1
公开(公告)日：2013-12-11
申请号：EP10776091.0
申请日：2010-10-22
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： SÄRELÄ, Mikko , NÄSLUND, Mats , NIKANDER, Pekka
IPC分类号： H04L29/06 , H04L12/721 , H04L12/715
CPC分类号： H04L63/04 , H04L45/04 , H04L45/34 , H04L63/164

3. 发明公开

EP2441217A1 PACKET ROUTING IN A NETWORK 审中-公开
标题翻译：网络中的分组路由
公开(公告)号：EP2441217A1
公开(公告)日：2012-04-18
申请号：EP09783659.7
申请日：2009-10-01
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： ESTEVE ROTHENBERG, Christian , JOKELA, Petri , NIKANDER, Pekka , SÄRELÄ, Mikko , YLITALO, Jukka
IPC分类号： H04L12/56 , H04L29/06
CPC分类号： H04L45/00 , H04L45/302 , H04L45/306 , H04L45/34 , H04L45/38
摘要： Packet routing information is encoded into a non-static compact representation of set membership, the compact representation of set membership being for inclusion into a header of a packet. The compact representation of set membership is computed using input parameters that include at least one packet-specific, flow-specific or processing-context-specific parameter. By making the compact representation of set membership packet-dependent, flow-dependent or processing-context-dependent it becomes harder for, for example, a potential attacker to obtain information needed to mount a DDoS attack. In a variant of the invention, the packet routing information is represented as a plurality of non-static identifiers for inclusion into a header of a packet.
摘要翻译：分组路由信息被编码成集合成员的非静态紧凑表示，集合成员的紧凑表示被包括在分组的报头中。使用输入参数计算集合成员资格的紧凑表示，该输入参数包括至少一个特定于数据包的，特定于流程的或处理特定于上下文的参数。通过使集合成员关系的紧凑表示与数据包相关，取决于流程或取决于处理上下文，对于例如潜在攻击者来说，获取进行DDoS攻击所需的信息变得更困难。在本发明的变型中，分组路由信息被表示为包含在分组的报头中的多个非静态标识符。

4. 发明授权

EP2119181B1 SIGNALLING DELEGATION IN A MOVING NETWORK 有权
标题翻译：信令代表团移动网络
公开(公告)号：EP2119181B1
公开(公告)日：2011-12-14
申请号：EP07712208.3
申请日：2007-02-12
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： MELÉN, Jan , YLITALO, Jukka , NIKANDER, Pekka , JOKELA, Petri
IPC分类号： H04L29/06 , H04W12/06
CPC分类号： H04L63/06 , H04L9/3213 , H04L63/0823 , H04W12/04 , H04W12/06 , H04W36/0038 , H04W80/00 , H04W80/04 , H04W84/005 , H04W84/047
摘要： I order to delegate location update signalling responsibility from a Mobile Node to a Mobile Router, the Mobile Router is provided with a second symmetric key generated by a Mobile Node using a first symmetric key shared between the Mobile Node and a Peer Node. The Mobile Router is additionally provided with a 'certificate' authenticating the second symmetric key using the first symmetric key. In this way, the mobile router can sign location update related messages sent to the Peer Node with the second symmetric key, and can provide the Peer Node with the certificate in order to allow the Peer Node to authenticate the right of the Mobile Router to act on behalf of the Mobile Node.

5. 发明公开

EP2223501A1 PUBLISH/SUBSCRIBE NETWORKS 有权
标题翻译：发布/订阅网络
公开(公告)号：EP2223501A1
公开(公告)日：2010-09-01
申请号：EP07857834.1
申请日：2007-12-19
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： JOKELA, Petri , NIKANDER, Pekka , RINTA-AHO, Teemu , SÄRELÄ, Mikko
IPC分类号： H04L29/08
CPC分类号： H04L67/2823 , H04L67/28 , H04L69/08
摘要： A method of making data, published on a first publication/subscribe (pubsub) network, available to hosts within a second publication/subscribe network where the networks are interconnected via the Internet. The method comprises registering a publication identity of said data within a rendezvous system located within the Internet, forwarding Subscribe requests associated with said publication identity from said second network to said rendezvous system and, at the rendezvous system, identifying a location of said data within said first network. The Subscribe request can then be forwarded to said first network, and said data delivered from said first network to said second network via the Internet.

6. 发明公开

EP2168352A1 NETWORK-BASED LOCAL MOBILITY MANAGEMENT 审中-公开
标题翻译：本地移动性管理对基本网络
公开(公告)号：EP2168352A1
公开(公告)日：2010-03-31
申请号：EP07765436.6
申请日：2007-06-14
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： SALMELA, Patrik , SLAVOV, Kristian , NIKANDER, Pekka
IPC分类号： H04L29/06
CPC分类号： H04W80/04 , H04W88/182
摘要： A network comprises a NetLMM domain having at least one Host Identity Protocol proxy (13a,13b,13c) coupled to one or more Access Points (4) for communicating with a Mobile Node (5) and acting, in use, as an Access Router for the NetLMM domain. Use of an HIP proxy as an Access Router allows the Access Router itself to be mobile. Furthermore, the Access Router can reside in IPv4 networks, and can even be behind NAT boxes located between the Access Router and a Local Mobility Anchor to which the Access Router is registered. The invention may be applied using a hierarchical architecture in which each domain comprises a respective Local Mobility Anchor coupled to the or each HIP proxy act ing as an Access Router in the domain. The Local Mobility Anchor of a domain may itself be an HIP Local Mobility Anchor. Alternat ively, the HIP proxies in a domain may be arranged in a distributed manner.

7. 发明公开

EP2168325A1 ROUTING IN A NETWORK 有权
标题翻译：路由选择网络
公开(公告)号：EP2168325A1
公开(公告)日：2010-03-31
申请号：EP07786742.2
申请日：2007-06-14
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： NIKANDER, Pekka
IPC分类号： H04L12/56
CPC分类号： H04L45/14 , H04L45/02 , H04L45/04 , H04W8/087 , H04W80/04
摘要： A network comprises a plurality of Access Routers (13a-13f) arranged in one or more NetLMM domains. A domain comprises distributed routing information in the form of one or more Bloom filters or Bloom filter equivalents. In one embodiment, each Access Router (13a-13f) may have an associated Local Bloom filter or Bloom filter equivalent that provides information as to which mobile nodes (5) are currently behind the respective Access Router. Each Access Router sends its associated Local Bloom filter or Bloom filter equivalent to every other Access Router of the domain. An Access Router uses the Bloom filters or Bloom filter equivalents received from every other Access Router of the domain to determine to which Access Router to send a packet destined to a specified Mobile Node. Another embodiment uses partly-distributed routing information.

8. 发明公开

EP1782574A1 FAST NETWORK ATTACHMENT 有权
标题翻译：快速网络附件
公开(公告)号：EP1782574A1
公开(公告)日：2007-05-09
申请号：EP04766569.0
申请日：2004-08-20
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ)
发明人： ARKKO, Jari , NIKANDER, Pekka
IPC分类号： H04L12/28
CPC分类号： H04W60/00 , H04L63/0823 , H04L63/126 , H04W8/087 , H04W12/06 , H04W40/02 , H04W74/00 , H04W80/00 , H04W80/04
摘要： A method of facilitating Internet Protocol access by a mobile node to an access Network, the method comprising: sending an attachment request from the mobile node to an access router of the access network, the request containing a mobile node identifier and an Interface Identifier or means for deriving an Interface Identifier, and being signed by the mobile node to allow the message to be authenticated as originating at that mobile node; receiving the request at the access router and authenticating the message there using the signature, and in response to the receipt and authentication of the message, performing a predefined set of tasks delegated to the access node and which are required to facilitate said access; and returning an acknowledgment from the access router to the mobile node confirming the access permission, the acknowledgement containing a network routing prefix and means for authenticating the access router to the mobile node.
摘要翻译：一种促进移动节点访问接入网的因特网协议的方法，该方法包括：从移动节点向接入网的接入路由器发送附接请求，该请求包含移动节点标识符和接口标识符或装置用于导出接口标识符，并且由移动节点签名以允许消息被认证为始发于该移动节点; 在所述接入路由器处接收所述请求并且使用所述签名在那里认证所述消息，并且响应于所述消息的接收和认证，执行委派给所述接入节点的预定义的一组任务，并且所述任务是便于所述接入所需的; 以及从所述接入路由器向所述移动节点返回确认所述接入许可的确认，所述确认包含网络路由前缀以及用于向所述移动节点认证所述接入路由器的装置。

9. 发明公开

EP2529578A1 PACKET ROUTING IN A NETWORK 审中-公开
标题翻译：分组传输网络中的
公开(公告)号：EP2529578A1
公开(公告)日：2012-12-05
申请号：EP10795286.3
申请日：2010-12-10
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： SÄRELÄ, Mikko , JOKELA, Petri , NIKANDER, Pekka
IPC分类号： H04W40/02 , H04L12/56
CPC分类号： H04W40/02 , H04L45/10 , H04L45/38
摘要： A network node (4) is adapted to insert a collecting Bloom filter into a packet, and send the packet towards a second network node (8) by a hop-by-hop routing protocol. The network node (4) subsequently receives a packet sent by the second network node (8), with the header of the packet sent by the second network node containing a Bloom filter or Bloom Filter equivalent that encodes forwarding information from the second network node (8) to the network node (4). The Bloom filter or Bloom Filter equivalent received at the network node (4) may also encode forwarding information from the network node (4) to the second network node (8). In this case, the network node (4) may then determine, from the forwarding information in the Bloom filter or Bloom Filter equivalent, a first hop for forwarding packets towards the second node (8).

10. 发明公开

EP2529516A1 PACKET ROUTING IN A NETWORK BY MODIFYING IN-PACKET BLOOM FILTER 有权
标题翻译：分组路由在网络中通过修改封装内部的布隆过滤器
公开(公告)号：EP2529516A1
公开(公告)日：2012-12-05
申请号：EP10776091.0
申请日：2010-10-22
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： SÄRELÄ, Mikko , NÄSLUND, Mats , NIKANDER, Pekka
IPC分类号： H04L12/56 , H04L29/06
CPC分类号： H04L63/04 , H04L45/04 , H04L45/34 , H04L63/164
摘要： A network node (NB1) located within a domain is adapted to receive, from another node, a packet having an in-packet Bloom filter or Bloom filter equivalent encoding information about a route within the domain. The node reversibly modifies the in- packet Bloom filter or Bloom filter equivalent in a manner which is linear with respect to the operation used to add links to the Bloom filter or Bloom filter equivalent. The node then forward the packet with its header containing the modified Bloom filter or Bloom filter to another node (NA1). The invention allows secure Bloom filter-based routing in a domain (Domain B), while requiring that only routers (NB1) at the domain boundary are secure routers. Other routers (NB2, NB3, NB4) in the domain may operate conventionally, and may be secure routers or insecure routers. The modification may be a bit permutation.

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