JP2001325164A - 通信システムおよび通信方法 - Google Patents

通信システムおよび通信方法

Info

Publication number
JP2001325164A
JP2001325164A JP2001091758A JP2001091758A JP2001325164A JP 2001325164 A JP2001325164 A JP 2001325164A JP 2001091758 A JP2001091758 A JP 2001091758A JP 2001091758 A JP2001091758 A JP 2001091758A JP 2001325164 A JP2001325164 A JP 2001325164A
Authority
JP
Japan
Prior art keywords
communication
data
firewall
communication device
transport medium
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP2001091758A
Other languages
English (en)
Japanese (ja)
Other versions
JP2001325164A5 (enExample
Inventor
Warren J Greaves
ウォーレン・ジェイ・グリーブス
Horumusuteddo Stephen
ステファン・ホルムステッド
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HP Inc
Original Assignee
Hewlett Packard Co
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 Hewlett Packard Co filed Critical Hewlett Packard Co
Publication of JP2001325164A publication Critical patent/JP2001325164A/ja
Publication of JP2001325164A5 publication Critical patent/JP2001325164A5/ja
Pending legal-status Critical Current

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
    • H04L63/02—Network architectures or network communication protocols for network security for separating internal from external traffic, e.g. firewalls
    • H04L63/0227—Filtering policies
    • H04L63/0236—Filtering by address, protocol, port number or service, e.g. IP-address or URL
    • 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
    • H04L63/02—Network architectures or network communication protocols for network security for separating internal from external traffic, e.g. firewalls
    • H04L63/0227—Filtering policies
    • H04L63/0254—Stateful filtering
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/40—Network security protocols
    • 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
    • H04L63/02—Network architectures or network communication protocols for network security for separating internal from external traffic, e.g. firewalls
    • H04L63/0281—Proxies
    • 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
    • H04L69/24—Negotiation of communication capabilities

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Computer And Data Communications (AREA)
  • Communication Control (AREA)
JP2001091758A 2000-03-28 2001-03-28 通信システムおよび通信方法 Pending JP2001325164A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US536961 2000-03-28
US09/536,961 US6658472B1 (en) 2000-03-28 2000-03-28 Communication systems, firewall devices, and communication methods

Publications (2)

Publication Number Publication Date
JP2001325164A true JP2001325164A (ja) 2001-11-22
JP2001325164A5 JP2001325164A5 (enExample) 2005-06-30

Family

ID=24140624

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001091758A Pending JP2001325164A (ja) 2000-03-28 2001-03-28 通信システムおよび通信方法

Country Status (3)

Country Link
US (1) US6658472B1 (enExample)
JP (1) JP2001325164A (enExample)
GB (1) GB2365293B (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7203062B2 (en) 2003-09-30 2007-04-10 Kabushiki Kaisha Toshiba Electronic apparatus with air cooling unit
US7301771B2 (en) 2004-04-28 2007-11-27 Kabushiki Kaisha Toshiba Heat-receiving apparatus and electronic equipment

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7228336B2 (en) * 2002-02-28 2007-06-05 Henry Steven G Methods and apparatuses for archiving data processed by a digital sender device
JP2006019887A (ja) * 2004-06-30 2006-01-19 Toshiba Corp データ伝送制御装置およびデータ伝送制御方法
US8261337B1 (en) * 2004-11-17 2012-09-04 Juniper Networks, Inc. Firewall security between network devices
WO2015047431A1 (en) * 2013-09-30 2015-04-02 Mcafee, Inc. Visualization and analysis of complex security information
US10965771B2 (en) * 2018-09-25 2021-03-30 International Business Machines Corporation Dynamically switchable transmission data formats in a computer system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5473143A (en) * 1991-09-23 1995-12-05 Atm Communications International, Inc. ATM/POS based electronic mail system
US5742905A (en) * 1994-09-19 1998-04-21 Bell Communications Research, Inc. Personal communications internetworking
US5657452A (en) 1995-09-08 1997-08-12 U.S. Robotics Corp. Transparent support of protocol and data compression features for data communication
US6092204A (en) * 1996-10-01 2000-07-18 At&T Corp Filtering for public databases with naming ambiguities
EP0858201A3 (en) 1997-02-06 1999-01-13 Sun Microsystems, Inc. Method and apparatus for allowing secure transactions through a firewall
US6104716A (en) 1997-03-28 2000-08-15 International Business Machines Corporation Method and apparatus for lightweight secure communication tunneling over the internet
US6222852B1 (en) * 1997-10-10 2001-04-24 Nortel Networks Limited Method and apparatus for transmitting dual speed ethernet information (10BASE-T and 100BASE-TX) across a physical layer device service interface
US6401123B1 (en) * 1998-11-24 2002-06-04 International Busines Machines Corporation Systems, methods and computer program products for employing presumptive negotiation in a data communications protocol
US6411685B1 (en) * 1999-01-29 2002-06-25 Microsoft Corporation System and method for providing unified messaging to a user with a thin web browser

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7203062B2 (en) 2003-09-30 2007-04-10 Kabushiki Kaisha Toshiba Electronic apparatus with air cooling unit
US7301771B2 (en) 2004-04-28 2007-11-27 Kabushiki Kaisha Toshiba Heat-receiving apparatus and electronic equipment
US7548425B2 (en) 2004-04-28 2009-06-16 Kabushiki Kaisha Toshiba Heat-Receiving apparatus and electronic equipment

Also Published As

Publication number Publication date
GB0106152D0 (en) 2001-05-02
GB2365293A (en) 2002-02-13
GB2365293B (en) 2004-04-21
US6658472B1 (en) 2003-12-02

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