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1. 发明申请

US20080031137A1 TRAFFIC METERING IN DATA NETWORKS 审中-公开
标题翻译：数据网络中的交通计量
公开(公告)号：US20080031137A1
公开(公告)日：2008-02-07
申请号：US11869764
申请日：2007-10-10
申请人： Brian Carpenter , Clark Jeffries , Andreas Kind
发明人： Brian Carpenter , Clark Jeffries , Andreas Kind
IPC分类号： H04L12/56
CPC分类号： H04L47/20 , H04L43/00 , H04L43/0894 , H04L43/16 , H04L47/215 , H04L47/22 , H04L47/31
摘要： Methods and apparatus are provided for metering data packets having a plurality of different packet lengths in a data communications network. A token count TC is incremented at a token increment rate CIR subject to an upper limit CBS on the token count. On arrival of a packet of length L tokens, it is determined if both TC>0 and TC+n≧L, where n is a defined number of tokens. If so, the data packet is categorized as in profile and L tokens are subtracted from the token count TC. Otherwise the data packet is categorized out of profile. In some embodiments, n is set to a value in the range 0
摘要翻译：提供了用于在数据通信网络中计量具有多个不同分组长度的数据分组的方法和装置。令牌计数T C C以在令牌计数上受到上限CBS的令牌增量率CIR递增。在长度为L个令牌的分组到达时，确定是否都有T个C 0和T C + n> = L，其中n是确定数量的令牌。如果是这样，则数据分组被归类为简档，并且从令牌计数T C C中减去L个令牌。否则数据包将被分类出来。在一些实施例中，将n设置为0

2. 发明申请

US20080069113A1 METHOD AND SYSTEM FOR CONTROLLING ATM TRAFFIC USING BANDWIDTH ALLOCATION TECHNOLOGY 失效
标题翻译：使用带宽分配技术控制ATM交通的方法和系统
公开(公告)号：US20080069113A1
公开(公告)日：2008-03-20
申请号：US11946057
申请日：2007-11-28
申请人： Patrick Droz , Ilias Iliadis , Clark Jeffries , Andreas Kind , Joseph Logan
发明人： Patrick Droz , Ilias Iliadis , Clark Jeffries , Andreas Kind , Joseph Logan
IPC分类号： H04L12/28
CPC分类号： H04L47/32 , H04L12/5602 , H04L47/2408 , H04L47/2416 , H04L47/50 , H04L47/525 , H04L47/621 , H04L2012/5631 , H04L2012/5679
摘要： A method and system for managing asynchronous transfer mode (ATM) traffic in a computer system is disclosed. The computer system is used in sending, receiving, or sending and receiving a plurality of ATM flows. Each ATM flow has a plurality of ATM cells, a minimum ATM bandwidth guarantee, and a maximum ATM bandwidth. The method and system include determining whether excess bandwidth exists for the ATM flows. The method and system also include gracefully increasing a portion of the ATM cells transmitted for each ATM flow during periods of excess bandwidth. The portion of the ATM cells transmitted is not more than the maximum ATM bandwidth limit. If an ATM flow presents a sufficient offered load, the portion of the ATM cells transmitted in the flow is not less than a minimum ATM bandwidth guarantee.
摘要翻译：公开了一种在计算机系统中管理异步传输模式（ATM）流量的方法和系统。计算机系统用于发送，接收或发送和接收多个ATM流。每个ATM流具有多个ATM信元，最小ATM带宽保证和最大ATM带宽。该方法和系统包括确定ATM流是否存在过量带宽。该方法和系统还包括在超额带宽周期期间适度地增加为每个ATM流发送的ATM信元的一部分。发送的ATM信元的部分不超过最大ATM带宽限制。如果ATM流提供足够的提供负载，则在流中发送的ATM信元的部分不小于最小ATM带宽保证。

3. 发明申请

US20070081456A1 PRIORITY BASED BANDWIDTH ALLOCATION WITHIN REAL-TIME AND NON-REAL TIME TRAFFIC STREAMS 有权
标题翻译：在实时和非实时交通流中基于优先级的带宽分配
公开(公告)号：US20070081456A1
公开(公告)日：2007-04-12
申请号：US11608295
申请日：2006-12-08
申请人： Brahmanand Gorti , Marco Heddes , Clark Jeffries , Andreas Kind , Michael Siegel
发明人： Brahmanand Gorti , Marco Heddes , Clark Jeffries , Andreas Kind , Michael Siegel
IPC分类号： H04L12/26 , H04L12/56
CPC分类号： H04L47/6215 , H04L47/10 , H04L47/2416 , H04L47/2433 , H04L47/30 , H04L47/32 , H04L47/50 , H04L47/52 , H04L47/56
摘要： A method and system for transmitting packets in a packet switching network. Packets received by a packet processor may be prioritized based on the urgency to process them. Packets that are urgent to be processed may be referred to as real-time packets. Packets that are not urgent to be processed may be referred to as non-real-time packets. Real-time packets have a higher priority to be processed than non-real-time packets. A real-time packet may either be discarded or transmitted into a real-time queue based upon its value priority, the minimum and maximum rates for that value priority and the current real-time queue congestion conditions. A non-real-time packet may either be discarded or transmitted into a non-real-time queue based upon its value priority, the minimum and maximum rates for that value priority and the current real-time and non-real-time queue congestion conditions.
摘要翻译：一种用于在分组交换网络中传送分组的方法和系统。可以基于处理它们的紧急性来优先考虑由分组处理器接收的分组。紧急处理的数据包可以称为实时数据包。不紧急处理的数据包可能被称为非实时数据包。实时数据包的优先级要高于非实时数据包。可以根据其值优先级，该值优先级的最小和最大速率以及当前实时队列拥塞条件，将实时分组丢弃或传输到实时队列中。可以基于其值优先级，该值优先级的最小和最大速率以及当前的实时和非实时队列拥塞将非实时分组丢弃或发送到非实时队列条件。

4. 发明申请

US20060075496A1 Applying blocking measures progressively to malicious network traffic 有权
标题翻译：对恶意网络流量逐步应用阻塞措施
公开(公告)号：US20060075496A1
公开(公告)日：2006-04-06
申请号：US11283380
申请日：2005-11-17
申请人： Brian Carpenter , Kevin Himberger , Clark Jeffries , Mohammad Peyravian
发明人： Brian Carpenter , Kevin Himberger , Clark Jeffries , Mohammad Peyravian
IPC分类号： G06F12/14
CPC分类号： H04L63/1458 , G06F21/00 , G06F21/552 , H04L69/22
摘要： A method of progressive response for invoking and suspending blocking measures that defend against network anomalies such as malicious network traffic so that false positives and false negatives are minimized. When a truncated secure session attack is detected, the detector notifies protective equipment such as a firewall or a router to invoke a blocking measure. The blocking measure is maintained for an initial duration, after which it is suspended while another test for the anomaly is made. If the attack is no longer evident, the method returns to the state of readiness. Otherwise, a loop is executed to re-applying the blocking measure for a specified duration, then suspend the blocking measure and test again for the attack. If the attack is detected, the blocking measure is re-applied, and its duration is adapted. If the attack is no longer detected, the method returns to the state of readiness.
摘要翻译：一种逐步响应的方法，用于调用和中止阻止网络异常（如恶意网络流量）的阻塞措施，从而最大限度地减少误报和假阴性。当检测到截断的安全会话攻击时，检测器通知防火墙或路由器等防护设备调用阻塞措施。阻塞措施保持初始持续时间，之后暂停，并进行另一次异常测试。如果攻击不再明显，则该方法返回到准备状态。否则，执行一个循环以在指定的持续时间内重新应用阻塞度量，然后暂停阻止措施并再次测试攻击。如果检测到攻击，则重新应用阻塞措施，并适应其持续时间。如果不再检测到攻击，该方法返回到准备状态。

5. 发明申请

US20080072326A1 APPLYING BLOCKING MEASURES PROGRESSIVELY TO MALICIOUS NETWORK TRAFFIC 失效
标题翻译：应对阻塞措施进展到恶性网络交通
公开(公告)号：US20080072326A1
公开(公告)日：2008-03-20
申请号：US11871188
申请日：2007-10-12
申请人： Robert Danford , Kenneth Farmer , Clark Jeffries , Robert Sisk , Michael Walter
发明人： Robert Danford , Kenneth Farmer , Clark Jeffries , Robert Sisk , Michael Walter
IPC分类号： G06F21/00
CPC分类号： H04L63/1458
摘要： A method of progressive response for invoking and suspending blocking measures that defend against network anomalies such as malicious network traffic so that false positives and false negatives are minimized. When an anomaly is detected, the detector notifies protective equipment such as a firewall or a router to invoke a blocking measure. The blocking measure is maintained for an initial duration, after which it is suspended while another test for the anomaly is made. If the anomaly is no longer evident, the method returns to the state of readiness. Otherwise, a loop is executed to re-applying the blocking measure for a specified duration, then suspend the blocking measure and test again for the anomaly. If the anomaly is detected, the blocking measure is re-applied, and its duration is adapted. If the anomaly is no longer detected, the method returns to the state of readiness.
摘要翻译：一种逐步响应的方法，用于调用和中止阻止网络异常（如恶意网络流量）的阻塞措施，从而最大限度地减少误报和假阴性。当检测到异常时，检测器通知防火墙或路由器等防护设备调用阻塞措施。阻塞措施保持初始持续时间，之后暂停，并进行另一次异常测试。如果异常不再明显，则返回到准备状态。否则，执行一个循环以在特定持续时间内重新应用阻塞度量，然后暂停阻塞度量并再次测试异常。如果检测到异常，则重新应用阻塞措施，并适应其持续时间。如果不再检测到异常，则该方法返回到准备状态。

6. 发明申请

US20070076602A1 Flow Control in Computer Networks 失效
标题翻译：计算机网络流量控制
公开(公告)号：US20070076602A1
公开(公告)日：2007-04-05
申请号：US11560088
申请日：2006-11-15
申请人： Clark Jeffries , Jitesh Nair , Michael Siegel , Rama Yedavalli
发明人： Clark Jeffries , Jitesh Nair , Michael Siegel , Rama Yedavalli
IPC分类号： H04L12/26 , H04L12/56
CPC分类号： H04L47/30 , H04L47/10 , H04L47/29 , H04L47/32
摘要： The decision within a packet processing device to transmit a newly arriving packet into a queue to await processing or to discard the same packet is made by a flow control method and system. The flow control is updated with a constant period determined by storage and flow rate limits. The update includes comparing current queue occupancy to thresholds and also comparing present queue occupancy to previous queue occupancy. The outcome of the update is a new transmit probability value. The value is stored for the subsequent period of flow control and packets arriving during that period are subject to a transmit or discard decision that uses that value.
摘要翻译：通过流控制方法和系统来进行分组处理装置中将新到达的分组发送到队列中等待处理或丢弃相同分组的决定。流量控制以由存储和流量限制确定的恒定周期进行更新。该更新包括将当前队列占用率与阈值进行比较，还将当前队列占用率与先前队列占用率进行比较。更新的结果是新的传输概率值。该值存储在随后的流量控制周期中，并且在该时间段期间到达的分组经受使用该值的发送或丢弃决定。

7. 发明申请

US20060261946A1 System and method to record environmental condition on an RFID tag 有权
公开(公告)号：US20060261946A1
公开(公告)日：2006-11-23
申请号：US11132535
申请日：2005-05-19
申请人： Kevin David Himberger , Clark Jeffries , Mohammad Peyravian
发明人： Kevin David Himberger , Clark Jeffries , Mohammad Peyravian
IPC分类号： G08B13/14
CPC分类号： G06K19/0723 , G06K19/0717
摘要： System and method for recording temperature on an RFID tag. A first RFID tag is attached to a container. The first RFID tag includes a temperature sensor. The container contains a multiplicity of packages. A multiplicity of second RFID tags are attached to the multiplicity of packages, respectively. The first RFID tag transmits temperature information to the multiplicity of second RFID tags. In response, the multiplicity of second RFID tags record the temperature information. Consequently, there is no need for expensive temperature sensors on the multiplicity of RFID tags on the packages. According to features of the present invention, the first RFID tag is an active RFID tag, and the multiplicity of second RFID tags are passive RFID tags. The first RFID tag also transmits other information to the multiplicity of second RFID tags to enable the second RFID tags to authenticate the temperature information. Other types of environmental sensors such as a humidity sensor or vibration sensor can substitute for the temperature sensor.

8. 发明申请

US20060018262A1 Method, system and program for automatically detecting distributed port scans in computer networks 失效
标题翻译：自动检测计算机网络中分布式端口扫描的方法，系统和程序
公开(公告)号：US20060018262A1
公开(公告)日：2006-01-26
申请号：US10896733
申请日：2004-07-22
申请人： Alan Boulanger , Robert Danford , Kevin Himberger , Clark Jeffries
发明人： Alan Boulanger , Robert Danford , Kevin Himberger , Clark Jeffries
IPC分类号： H04L12/26
CPC分类号： H04L63/1416 , H04L63/1466
摘要： A detection and response system including a set of algorithms for detecting within a stream of normal computer traffic a subset of (should focus on network traffic eliciting a response) TCP or UDP packets with one IP Source Address (SA) value, one or a few Destination Address (DA) values, and a number exceeding a threshold of distinct Destination Port (DP) values. A lookup mechanism such as a Direct Table and Patricia search tree record and trace sets of packets with one SA and one DA as well as the set of DP values observed for the given SA, DA combination. The detection and response system reports the existence of such a subset and the header values including SA, DA, and multiple DPs of the subset. The detection and response system also includes various administrative responses to reports.
摘要翻译：一种检测和响应系统，包括一组用于在正常计算机业务流内检测的一组算法（应该侧重于引发响应的网络业务）具有一个IP源地址（SA）值的TCP或UDP分组，一个或几个目标地址（DA）值和超过不同目标端口（DP）值阈值的数字。一个查找机制，如直接表和帕特里夏搜索树记录，跟踪一组SA和一个DA的数据包以及给定SA，DA组合观察到的一组DP值。检测和响应系统报告这样的子集的存在以及包括SA，DA和子集的多个DP的标题值。检测和响应系统还包括对报告的各种管理响应。

9. 发明申请

US20050204159A1 System, method and computer program to block spam 审中-公开
标题翻译：阻止垃圾邮件的系统，方法和计算机程序
公开(公告)号：US20050204159A1
公开(公告)日：2005-09-15
申请号：US10796161
申请日：2004-03-09
申请人： John Davis , Kevin Himberger , Clark Jeffries , Garreth Jeremiah
发明人： John Davis , Kevin Himberger , Clark Jeffries , Garreth Jeremiah
IPC分类号： H04L9/00 , H04L12/58 , H04L29/06
CPC分类号： H04L63/0236 , H04L51/12 , H04L63/0263
摘要： A system, method and program product for blocking unwanted e-mails. An e-mail is identified as unwanted. A source IP address of the unwanted e-mail is determined. Other source IP addresses owned or registered by an owner or registrant of the source IP address of the unwanted e-mail are determined. Subsequent e-mails from the source IP address and the other IP addresses are blocked. This will thwart a spammer who shifts to a new source IP address when its spam is blocked from one source IP address.
摘要翻译：用于阻止不必要的电子邮件的系统，方法和程序产品。电子邮件被标识为不需要的。确定不需要的电子邮件的源IP地址。确定不想要的电子邮件的源IP地址的所有者或注册人拥有或注册的其他源IP地址。源IP地址和其他IP地址的后续电子邮件被阻止。这将阻止垃圾邮件发送者转移到新的源IP地址，当其垃圾邮件被一个源IP地址阻止时。

10. 发明申请

US20050177872A1 Methods, systems, and computer program products for operating a communication network through use of blocking measures for responding to communication traffic anomalies 失效
标题翻译：通过使用阻塞措施来响应通信流量异常来操作通信网络的方法，系统和计算机程序产品
公开(公告)号：US20050177872A1
公开(公告)日：2005-08-11
申请号：US10774017
申请日：2004-02-05
申请人： Alan Boulanger , Kevin Himberger , Clark Jeffries , John Ziraldo
发明人： Alan Boulanger , Kevin Himberger , Clark Jeffries , John Ziraldo
IPC分类号： H04L29/06 , H04L9/32
CPC分类号： H04L63/0218 , H04L63/02 , H04L63/1416 , H04L63/1441
摘要： A communication network is operated by detecting an anomaly in the communication traffic at a plurality of nodes in a communication network. A first blocking measure A is independently applied at respective ones of the plurality of nodes to the anomalous traffic that stops the anomalous traffic. A second blocking measure B is independently determined at the respective ones of the plurality of nodes such that application of a logical combination of the first blocking measure A and the second blocking measure B to the anomalous traffic stops the anomalous traffic.
摘要翻译：通信网络通过检测通信网络中的多个节点处的通信业务中的异常来操作。第一阻塞测度A被独立地应用于多个节点中的相应的节点处于停止异常业务的异常业务。在多个节点中的相应节点处独立地确定第二阻塞测量B，使得将第一阻塞测度A和第二阻塞测量B的逻辑组合应用于异常业务停止异常业务。

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