ATE406615T1 - Sicherheitskamera für ein netzwerk - Google Patents

Sicherheitskamera für ein netzwerk

Info

Publication number
ATE406615T1
ATE406615T1 AT01937384T AT01937384T ATE406615T1 AT E406615 T1 ATE406615 T1 AT E406615T1 AT 01937384 T AT01937384 T AT 01937384T AT 01937384 T AT01937384 T AT 01937384T AT E406615 T1 ATE406615 T1 AT E406615T1
Authority
AT
Austria
Prior art keywords
network
security camera
packets
alerting event
data
Prior art date
Application number
AT01937384T
Other languages
English (en)
Inventor
Parag Pruthi
Original Assignee
Niksun Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Niksun Inc filed Critical Niksun Inc
Application granted granted Critical
Publication of ATE406615T1 publication Critical patent/ATE406615T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/14—Network architectures or network communication protocols for network security for detecting or protecting against malicious traffic
    • H04L63/1441—Countermeasures against malicious traffic
    • H04L63/1458—Denial of Service
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/14—Network analysis or design
    • H04L41/142—Network analysis or design using statistical or mathematical methods
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/22—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks comprising specially adapted graphical user interfaces [GUI]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/02—Capturing of monitoring data
    • H04L43/026—Capturing of monitoring data using flow identification
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/18—Protocol analysers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/10—Network architectures or network communication protocols for network security for controlling access to devices or network resources
    • H04L63/108—Network architectures or network communication protocols for network security for controlling access to devices or network resources when the policy decisions are valid for a limited amount of time
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/14—Network architectures or network communication protocols for network security for detecting or protecting against malicious traffic
    • H04L63/1408—Network architectures or network communication protocols for network security for detecting or protecting against malicious traffic by monitoring network traffic
    • H04L63/1416—Event detection, e.g. attack signature detection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/14—Network architectures or network communication protocols for network security for detecting or protecting against malicious traffic
    • H04L63/1408—Network architectures or network communication protocols for network security for detecting or protecting against malicious traffic by monitoring network traffic
    • H04L63/1425—Traffic logging, e.g. anomaly detection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2463/00—Additional details relating to network architectures or network communication protocols for network security covered by H04L63/00
    • H04L2463/121—Timestamp
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/06—Management of faults, events, alarms or notifications
    • H04L41/0681—Configuration of triggering conditions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/50—Network service management, e.g. ensuring proper service fulfilment according to agreements
    • H04L41/5003—Managing SLA; Interaction between SLA and QoS
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/50—Network service management, e.g. ensuring proper service fulfilment according to agreements
    • H04L41/5029—Service quality level-based billing, e.g. dependent on measured service level customer is charged more or less
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/02—Capturing of monitoring data
    • H04L43/028—Capturing of monitoring data by filtering
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/04—Processing captured monitoring data, e.g. for logfile generation
    • H04L43/045—Processing captured monitoring data, e.g. for logfile generation for graphical visualisation of monitoring data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/06—Generation of reports
    • H04L43/062—Generation of reports related to network traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
    • H04L43/0823—Errors, e.g. transmission errors
    • H04L43/0829—Packet loss
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
    • H04L43/0852—Delays
    • H04L43/0858—One way delays
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
    • H04L43/0852—Delays
    • H04L43/0864—Round trip delays
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
    • H04L43/0876—Network utilisation, e.g. volume of load or congestion level
    • H04L43/0882—Utilisation of link capacity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
    • H04L43/0876—Network utilisation, e.g. volume of load or congestion level
    • H04L43/0888—Throughput
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
    • H04L43/0876—Network utilisation, e.g. volume of load or congestion level
    • H04L43/0894—Packet rate
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/10—Active monitoring, e.g. heartbeat, ping or trace-route
    • H04L43/106—Active monitoring, e.g. heartbeat, ping or trace-route using time related information in packets, e.g. by adding timestamps
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/16—Threshold monitoring
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/22—Parsing or analysis of headers

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • General Engineering & Computer Science (AREA)
  • Computing Systems (AREA)
  • Computer Hardware Design (AREA)
  • Mathematical Physics (AREA)
  • Algebra (AREA)
  • Probability & Statistics with Applications (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Analysis (AREA)
  • General Physics & Mathematics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Polymerisation Methods In General (AREA)
AT01937384T 2000-05-12 2001-05-12 Sicherheitskamera für ein netzwerk ATE406615T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20365200P 2000-05-12 2000-05-12

Publications (1)

Publication Number Publication Date
ATE406615T1 true ATE406615T1 (de) 2008-09-15

Family

ID=22754787

Family Applications (2)

Application Number Title Priority Date Filing Date
AT08015017T ATE498270T1 (de) 2000-05-12 2001-05-12 Sicherheitskamera für ein netzwerk
AT01937384T ATE406615T1 (de) 2000-05-12 2001-05-12 Sicherheitskamera für ein netzwerk

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT08015017T ATE498270T1 (de) 2000-05-12 2001-05-12 Sicherheitskamera für ein netzwerk

Country Status (10)

Country Link
US (1) US8275875B2 (de)
EP (2) EP2018018B1 (de)
JP (1) JP2003533925A (de)
AT (2) ATE498270T1 (de)
AU (1) AU2001263127A1 (de)
DE (2) DE60144035D1 (de)
DK (1) DK1297440T3 (de)
ES (1) ES2313959T3 (de)
SG (1) SG143052A1 (de)
WO (1) WO2001088731A1 (de)

Families Citing this family (64)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7080160B2 (en) * 2000-04-27 2006-07-18 Qosmetrics, Inc. Method for creating accurate time-stamped frames sent between computers via a network
US7325029B1 (en) * 2000-08-08 2008-01-29 Chang Ifay F Methods for enabling e-commerce voice communication
US8255791B2 (en) 2000-11-29 2012-08-28 Dov Koren Collaborative, flexible, interactive real-time displays
WO2002045321A2 (en) * 2000-11-29 2002-06-06 Unilogic, Inc. A collaborative, fault-tolerant, scaleable, flexible, interactive real-time display and processing method and apparatus
US7058843B2 (en) * 2001-01-16 2006-06-06 Infonet Services Corporation Method and apparatus for computer network analysis
US7451110B2 (en) * 2001-05-18 2008-11-11 Network Resonance, Inc. System, method and computer program product for providing an efficient trading market
US7936693B2 (en) * 2001-05-18 2011-05-03 Network Resonance, Inc. System, method and computer program product for providing an IP datalink multiplexer
US7124299B2 (en) * 2001-05-18 2006-10-17 Claymore Systems, Inc. System, method and computer program product for auditing XML messages in a network-based message stream
US7464154B2 (en) * 2001-05-18 2008-12-09 Network Resonance, Inc. System, method and computer program product for analyzing data from network-based structured message stream
US7769997B2 (en) * 2002-02-25 2010-08-03 Network Resonance, Inc. System, method and computer program product for guaranteeing electronic transactions
US6874089B2 (en) * 2002-02-25 2005-03-29 Network Resonance, Inc. System, method and computer program product for guaranteeing electronic transactions
TWI244297B (en) * 2002-06-12 2005-11-21 Thomson Licensing Sa Apparatus and method adapted to communicate via a network
US7716737B2 (en) * 2002-11-04 2010-05-11 Riverbed Technology, Inc. Connection based detection of scanning attacks
WO2004045143A1 (en) 2002-11-13 2004-05-27 Ktfreetel Co., Ltd. Apparatus for analyzing the packet data on mobile communication network and method thereof
US7263553B2 (en) * 2003-04-11 2007-08-28 Alcatel Network manager SNMP trap suppression
US7602725B2 (en) * 2003-07-11 2009-10-13 Computer Associates Think, Inc. System and method for aggregating real-time and historical data
US7817567B2 (en) * 2003-07-28 2010-10-19 Jds Uniphase Corporation Troubleshooting a specific voice over internet protocol (VOIP) telephone call transmitted over a communications network
US8127356B2 (en) * 2003-08-27 2012-02-28 International Business Machines Corporation System, method and program product for detecting unknown computer attacks
JP4484663B2 (ja) 2004-02-02 2010-06-16 株式会社サイバー・ソリューションズ 不正情報検知システム及び不正攻撃元探索システム
US7698730B2 (en) * 2004-03-16 2010-04-13 Riverbed Technology, Inc. Service detection
WO2005101872A1 (en) 2004-04-14 2005-10-27 Nooren Consulting B.V. Method for preventing the delivery of short message service message spam
EP1752002A1 (de) * 2004-05-19 2007-02-14 Wurld Media, Inc. Dynamische verbindungsstrukturtopologien und verfahren zur ermöglichung des peer-to-peer-transfers digitaler dateien
US7672003B2 (en) * 2004-09-01 2010-03-02 Eric Morgan Dowling Network scanner for global document creation, transmission and management
US7603460B2 (en) * 2004-09-24 2009-10-13 Microsoft Corporation Detecting and diagnosing performance problems in a wireless network through neighbor collaboration
EP1667360A1 (de) * 2004-12-06 2006-06-07 BMC Software, Inc. Generische Bestimmung für Computernetzwerke
CN100442702C (zh) * 2005-01-05 2008-12-10 华为技术有限公司 实现调制解调器信号故障分析的方法及装置
US20060230450A1 (en) * 2005-03-31 2006-10-12 Tian Bu Methods and devices for defending a 3G wireless network against a signaling attack
US7774849B2 (en) * 2005-04-15 2010-08-10 Tekelec Methods, systems, and computer program products for detecting and mitigating denial of service attacks in a telecommunications signaling network
US7818866B2 (en) * 2005-05-27 2010-10-26 Prairie Packaging, Inc. Method of reinforcing a plastic foam cup
US7536767B2 (en) * 2005-05-27 2009-05-26 Prairie Packaging, Inc. Method of manufacturing a reinforced plastic foam cup
US7704347B2 (en) * 2005-05-27 2010-04-27 Prairie Packaging, Inc. Reinforced plastic foam cup, method of and apparatus for manufacturing same
US7694843B2 (en) * 2005-05-27 2010-04-13 Prairie Packaging, Inc. Reinforced plastic foam cup, method of and apparatus for manufacturing same
US7814647B2 (en) * 2005-05-27 2010-10-19 Prairie Packaging, Inc. Reinforced plastic foam cup, method of and apparatus for manufacturing same
US7552841B2 (en) * 2005-05-27 2009-06-30 Prairie Packaging, Inc. Reinforced plastic foam cup, method of and apparatus for manufacturing same
US20070033641A1 (en) * 2005-07-07 2007-02-08 Acenet Technology Inc. Distributed Network Security System
US8965334B2 (en) * 2005-12-19 2015-02-24 Alcatel Lucent Methods and devices for defending a 3G wireless network against malicious attacks
EP1871038B1 (de) * 2006-06-23 2010-06-02 Nippon Office Automation Co., Ltd. Protokoll- und Sitzunganalysator
DE102006035834A1 (de) * 2006-08-01 2008-02-07 Nokia Siemens Networks Gmbh & Co.Kg Analyseeinheit für ein paketvermittelndes Kommunikationsnetz
WO2008124947A1 (en) * 2007-04-16 2008-10-23 Neuralitic Systems A method and system for filtering ip traffic in mobile ip networks
US20090006252A1 (en) * 2007-06-29 2009-01-01 Ebay Inc. Billing data report system
US7839268B2 (en) * 2007-08-22 2010-11-23 International Business Machines Corporation Method, system and program product for tonal audio-based monitoring of network alarms
KR101397012B1 (ko) * 2007-11-20 2014-06-27 엘지전자 주식회사 단말기 및 단말기의 데이터 통신을 위한 서비스 설정 방법
US8949257B2 (en) * 2008-02-01 2015-02-03 Mandiant, Llc Method and system for collecting and organizing data corresponding to an event
GB2466425B (en) * 2008-10-09 2014-01-08 Sonicwall Inc Computer networks
US8553582B1 (en) 2009-01-08 2013-10-08 Marvell Israel (M.I.S.L) Ltd. Traffic spraying in a chassis-based network switch
US8828170B2 (en) 2010-03-04 2014-09-09 Pactiv LLC Apparatus and method for manufacturing reinforced containers
US9350616B1 (en) * 2010-05-11 2016-05-24 Trend Micro Inc. Bandwidth prediction using a past available bandwidth value and a slope calculated from past available bandwidth values
US8789176B1 (en) * 2011-03-07 2014-07-22 Amazon Technologies, Inc. Detecting scans using a bloom counter
US9172659B1 (en) 2011-07-12 2015-10-27 Marvell Israel (M.I.S.L.) Ltd. Network traffic routing in a modular switching device
GB2499237A (en) * 2012-02-10 2013-08-14 Ibm Managing a network connection for use by a plurality of application program processes
EP2696322B1 (de) * 2012-08-10 2018-12-05 Zhilabs S.L. Aktionsauslösung basierend auf dem Abonnentenprofil
US20150016269A1 (en) * 2013-07-09 2015-01-15 Tektronix, Inc. Frame analysis - a new way to analyze serial and other packetized data
JP6274212B2 (ja) * 2013-08-08 2018-02-07 株式会社リコー プログラム、通信品質推定方法、情報処理装置、通信品質推定システム及び記憶媒体
US10148669B2 (en) * 2014-05-07 2018-12-04 Dell Products, L.P. Out-of-band encryption key management system
US9608879B2 (en) 2014-12-02 2017-03-28 At&T Intellectual Property I, L.P. Methods and apparatus to collect call packets in a communications network
ES2580304B1 (es) * 2015-02-19 2017-07-12 Endesa Generación, S.A. Sistema de inspección y diagnóstico de infraestructuras yprocedimiento asociado
US10693724B1 (en) * 2015-02-25 2020-06-23 Amazon Technologies, Inc. Context-sensitive techniques for optimizing network connectivity
US10440035B2 (en) * 2015-12-01 2019-10-08 Cisco Technology, Inc. Identifying malicious communication channels in network traffic by generating data based on adaptive sampling
US10904150B1 (en) 2016-02-02 2021-01-26 Marvell Israel (M.I.S.L) Ltd. Distributed dynamic load balancing in network systems
US10218986B2 (en) * 2016-09-26 2019-02-26 Google Llc Frame accurate splicing
CN107087006B (zh) * 2017-05-24 2019-08-16 全讯汇聚网络科技（北京）有限公司 一种协议分流方法、***及服务器
WO2019211650A1 (en) * 2018-05-02 2019-11-07 Pratik Sharma Cloud data segregator
JP7294442B2 (ja) * 2019-11-01 2023-06-20 日本電気株式会社 データ集計装置、データ集計方法、及びプログラム
EP4216086A4 (de) * 2020-09-17 2024-03-20 Panasonic Intellectual Property Corporation of America Detektionssystem, detektionsverfahren und programm

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2830270B2 (ja) 1990-01-17 1998-12-02 日本電気株式会社 Ｌａｎモニタ回路
DE69020899T2 (de) 1990-09-28 1995-12-07 Hewlett Packard Co Netzüberwachungssystem und -vorrichtung.
WO1992006547A1 (en) 1990-09-28 1992-04-16 Hewlett-Packard Company Method of ascertaining topology features of a network
GB2261799B (en) 1991-11-23 1995-04-19 Dowty Communications Ltd Packet transmission system
JPH05227218A (ja) 1992-02-10 1993-09-03 Nec Corp パケット交換網の伝播遅延測定システム
JP3212040B2 (ja) 1992-03-23 2001-09-25 株式会社荏原製作所 遠心送風機
US5483468A (en) 1992-10-23 1996-01-09 International Business Machines Corporation System and method for concurrent recording and displaying of system performance data
JPH07321783A (ja) 1994-05-25 1995-12-08 Fuji Xerox Co Ltd ネットワーク監視装置
US5615323A (en) * 1994-11-04 1997-03-25 Concord Communications, Inc. Displaying resource performance and utilization information
US5570346A (en) 1994-12-08 1996-10-29 Lucent Technologies Inc. Packet network transit delay measurement system
US6044400A (en) * 1995-03-25 2000-03-28 Lucent Technologies Inc. Switch monitoring system having a data collection device using filters in parallel orientation and filter counter for counting combination of filtered events
US5521907A (en) 1995-04-25 1996-05-28 Visual Networks, Inc. Method and apparatus for non-intrusive measurement of round trip delay in communications networks
GB2300789B (en) 1995-05-12 2000-04-05 Gen Datacomm Adv Res Data network
US5790605A (en) 1995-07-28 1998-08-04 Motorola, Inc. Method for determining voting windows in a diversity repeater
JPH0946391A (ja) 1995-08-01 1997-02-14 Nippon Telegr & Teleph Corp <Ntt> データパケットへのタイムスタンプ付加方法
US5781449A (en) 1995-08-10 1998-07-14 Advanced System Technologies, Inc. Response time measurement apparatus and method
US5878420A (en) 1995-08-31 1999-03-02 Compuware Corporation Network monitoring and management system
US5812528A (en) 1995-11-17 1998-09-22 Telecommunications Techniques Corporation Measuring round trip time in ATM network virtual connections
US5761191A (en) 1995-11-28 1998-06-02 Telecommunications Techniques Corporation Statistics collection for ATM networks
US5905736A (en) 1996-04-22 1999-05-18 At&T Corp Method for the billing of transactions over the internet
US5787253A (en) * 1996-05-28 1998-07-28 The Ag Group Apparatus and method of analyzing internet activity
US5734962A (en) 1996-07-17 1998-03-31 General Electric Company Satellite communications system utilizing parallel concatenated coding
US5850386A (en) * 1996-11-01 1998-12-15 Wandel & Goltermann Technologies, Inc. Protocol analyzer for monitoring digital transmission networks
US5991881A (en) * 1996-11-08 1999-11-23 Harris Corporation Network surveillance system
US5867483A (en) 1996-11-12 1999-02-02 Visual Networks, Inc. Method and apparatus for measurement of peak throughput in packetized data networks
US5796942A (en) 1996-11-21 1998-08-18 Computer Associates International, Inc. Method and apparatus for automated network-wide surveillance and security breach intervention
US6085243A (en) * 1996-12-13 2000-07-04 3Com Corporation Distributed remote management (dRMON) for networks
US6006264A (en) 1997-08-01 1999-12-21 Arrowpoint Communications, Inc. Method and system for directing a flow between a client and a server
US6073089A (en) 1997-10-22 2000-06-06 Baker; Michelle Systems and methods for adaptive profiling, fault detection, and alert generation in a changing environment which is measurable by at least two different measures of state
AU757353B2 (en) * 1998-07-21 2003-02-20 Computer Associates Think, Inc. Information security analysis system
US6954775B1 (en) * 1999-01-15 2005-10-11 Cisco Technology, Inc. Parallel intrusion detection sensors with load balancing for high speed networks
ATE495500T1 (de) 1999-06-30 2011-01-15 Apptitude Inc Verfahren und vorrichtung zur überwachung des verkehrs in einem netzwerk
US6775657B1 (en) * 1999-12-22 2004-08-10 Cisco Technology, Inc. Multilayered intrusion detection system and method
US7429319B2 (en) 2005-07-26 2008-09-30 Rufus Davis Sewage slurry separation system

Also Published As

Publication number Publication date
JP2003533925A (ja) 2003-11-11
DK1297440T3 (da) 2008-12-15
ATE498270T1 (de) 2011-02-15
EP2018018A2 (de) 2009-01-21
ES2313959T3 (es) 2009-03-16
AU2001263127A1 (en) 2001-11-26
EP2018018B1 (de) 2011-02-09
US8275875B2 (en) 2012-09-25
EP1297440B1 (de) 2008-08-27
EP1297440A4 (de) 2006-10-18
EP1297440A1 (de) 2003-04-02
US20040015582A1 (en) 2004-01-22
SG143052A1 (en) 2008-06-27
WO2001088731A1 (en) 2001-11-22
DE60135550D1 (de) 2008-10-09
DE60144035D1 (de) 2011-03-24
EP2018018A3 (de) 2009-04-08

Similar Documents

Publication Publication Date Title
ATE406615T1 (de) Sicherheitskamera für ein netzwerk
AU2003287067A8 (en) Method and system for identifying key opinion leaders
DE69930814D1 (de) Fernsprechnetzsystem zur Umgebungsüberwachung
NO20054972L (no) System for kommunikasjon mellom en rigglokalisering og et datanettverk, samt fremgangsmate for bruk av systemet
ATE293328T1 (de) Prioirtätsauswahlverfahren für ein datenkommunikationsschalter
EP1367771A3 (de) Passives Netzüberwachungssystem
NO20001316L (no) Nettverksidentifiseringsmetode
AU8299101A (en) System and method for efficiently visualizing and comparing communication network system performance
AU2003238764A1 (en) System and method for call routing through a data network
GB2362536B (en) Network management apparatus and method for identifying events on a network
EP1418705A3 (de) Netzüberwachungssystem mit Paketsequenznummern
AU9274701A (en) Method and system for communicating selected search results between first and second entities over a network
HK1081789A1 (en) Method and system for establishing a connection via an access network
ATE313199T1 (de) Verfahren und vorrichtung zur packetfragmentenweiterleitung
FI980115A (fi) Tilatietojen välitysjärjestelmä, menetelmä liitäntärajapinnan tilatiet ojen välittämiseksi ja telepäätelaite
GB0128033D0 (en) Information management method and system suitable for a portable telephone
DE60306878D1 (de) Ein Server, ein Endgerät und ein Bildverwaltungsverfahren
ATE339833T1 (de) Verfahren und vorrichtung zum senden und empfangen von digitalen daten
EP1447751A4 (de) Netzwerkinformationsverarbeitungssystem, informationsbereitstellungsverwaltungsvorrichtung, informationsverarbeitungsvorrichtung und informationsverarbeitungsverfahren
FR2832010B1 (fr) Procede de verification du comportement deterministe d&#39;un reseau a commutation de paquet
DE50105109D1 (de) Verfahren zur Ermittlung von Netzwerktopologien
NO20050441L (no) Metode for automatisk handtering av terminalavhengig informasjon
FR2834404B1 (fr) Procede de securisation deportee d&#39;echange de donnees
SE0004076D0 (sv) A method for packet based data communication
FI20010929A (fi) Tietoliikenneverkko ja menetelmä soittajan tietojen välittämiseksi

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties