专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20100189110A1 Multipath data communication 有权
标题翻译：多路径数据通信
公开(公告)号：US20100189110A1
公开(公告)日：2010-07-29
申请号：US12322140
申请日：2009-01-29
申请人： Vamsi Krishna Kambhampati , Lars Rene Eggert
发明人： Vamsi Krishna Kambhampati , Lars Rene Eggert
IPC分类号： H04L12/56
CPC分类号： H04L45/00 , H04L63/08 , H04L63/126 , H04L63/1458
摘要： A multipath data communication network structure in which probing middle-boxes send periodical probe messages through their different interfaces and subsequent routers map the probe messages through their randomly selected interfaces until each probe message arrives at a destination, engages to a loop or meets a time-to-live limit. The probing middle boxes select a random interface for each probe message and furnish their routable identification and a temporary random number correlated to the selected interface to each probe messages. Subsequent multipath routers select a random outgoing interface and random forwarding state descriptor (FSD) and temporarily correlate the selected random outgoing interface with the FSD and add the FSD to the probe message. The probe messages provide different destinations with various hidden paths. Each hidden path enables forwarding of packets from probing middle-boxes to the destination without identifying any routable address en-route to the destination. The destination then provides a data source with the hidden path. Each multipath network element only store their mappings related to the paths for limited term so that each path expires and vanishes after the term. Attackers are not issued a new path and thus denial of service attacks are shortly stopped.
摘要翻译：多径数据通信网络结构，其中探测中间盒通过其不同接口发送周期性探测消息，随后的路由器通过其随机选择的接口映射探测消息，直到每个探测消息到达目的地，接合循环或满足时间 - 生活限制探测中间盒为每个探测消息选择随机接口，并向每个探测消息提供其可路由标识和与所选接口相关的临时随机数。随后的多路径路由器选择随机出站接口和随机转发状态描述符（FSD），并将所选择的随机出站接口与FSD临时关联，并将FSD添加到探测消息中。探测消息提供具有各种隐藏路径的不同目的地。每个隐藏的路径都可以将数据包从探测中间盒转发到目的地，而不需要识别到达目的地的任何可路由地址。目的地然后提供具有隐藏路径的数据源。每个多路径网络元素仅存储与限制条目的路径相关的映射，以便每个路径在该术语之后过期并消失。攻击者不会发出新的路径，因此拒绝服务攻击不久即将停止。

2. 发明授权

US07974279B2 Multipath data communication 有权
标题翻译：多路径数据通信
公开(公告)号：US07974279B2
公开(公告)日：2011-07-05
申请号：US12322140
申请日：2009-01-29
申请人： Vamsi Krishna Kambhampati , Lars Rene Eggert
发明人： Vamsi Krishna Kambhampati , Lars Rene Eggert
IPC分类号： H04L12/28
CPC分类号： H04L45/00 , H04L63/08 , H04L63/126 , H04L63/1458
摘要： A multipath data communication network structure in which probing middle-boxes send periodical probe messages through their different interfaces and subsequent routers map the probe messages through their randomly selected interfaces until each probe message arrives at a destination, engages to a loop or meets a time-to-live limit. The probing middle boxes select a random interface for each probe message and furnish their routable identification and a temporary random number correlated to the selected interface to each probe messages. Subsequent multipath routers select a random outgoing interface and random forwarding state descriptor (FSD) and temporarily correlate the selected random outgoing interface with the FSD and add the FSD to the probe message. The probe messages provide different destinations with various hidden paths. Each hidden path enables forwarding of packets from probing middle-boxes to the destination without identifying any routable address en-route to the destination. The destination then provides a data source with the hidden path. Each multipath network element only store their mappings related to the paths for limited term so that each path expires and vanishes after the term. Attackers are not issued a new path and thus denial of service attacks are shortly stopped.
摘要翻译：多径数据通信网络结构，其中探测中间盒通过其不同接口发送周期性探测消息，随后的路由器通过其随机选择的接口映射探测消息，直到每个探测消息到达目的地，接合循环或满足时间 - 生活限制探测中间盒为每个探测消息选择随机接口，并向每个探测消息提供其可路由标识和与所选接口相关的临时随机数。随后的多路径路由器选择随机出站接口和随机转发状态描述符（FSD），并将所选择的随机出站接口与FSD临时关联，并将FSD添加到探测消息中。探测消息提供具有各种隐藏路径的不同目的地。每个隐藏的路径都可以将数据包从探测中间盒转发到目的地，而不需要识别到达目的地的任何可路由地址。目的地然后提供具有隐藏路径的数据源。每个多路径网络元素仅存储与限制条目的路径相关的映射，以便每个路径在该术语之后过期并消失。攻击者不会发出新的路径，因此拒绝服务攻击不久即将停止。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式