HK1121883A1 - Method and system for computer networking - Google Patents

Method and system for computer networking

Info

Publication number
HK1121883A1
HK1121883A1 HK08110865.3A HK08110865A HK1121883A1 HK 1121883 A1 HK1121883 A1 HK 1121883A1 HK 08110865 A HK08110865 A HK 08110865A HK 1121883 A1 HK1121883 A1 HK 1121883A1
Authority
HK
Hong Kong
Prior art keywords
macsec
aspects
header information
enabled
additional header
Prior art date
Application number
HK08110865.3A
Other languages
English (en)
Inventor
Bora Akyol
Original Assignee
Broadcom Corp
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 Broadcom Corp filed Critical Broadcom Corp
Publication of HK1121883A1 publication Critical patent/HK1121883A1/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/46—Interconnection of networks
    • H04L12/4633—Interconnection of networks using encapsulation techniques, e.g. tunneling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/46—Interconnection of networks
    • H04L12/4641—Virtual LANs, VLANs, e.g. virtual private networks [VPN]
    • H04L12/4645—Details on frame tagging
    • H04L12/465—Details on frame tagging wherein a single frame includes a plurality of VLAN tags
    • 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)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Multimedia (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Small-Scale Networks (AREA)
HK08110865.3A 2006-11-29 2008-09-30 Method and system for computer networking HK1121883A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US86776506P 2006-11-29 2006-11-29
US11/685,554 US7729276B2 (en) 2006-11-29 2007-03-13 Method and system for tunneling MACSec packets through non-MACSec nodes

Publications (1)

Publication Number Publication Date
HK1121883A1 true HK1121883A1 (en) 2009-04-30

Family

ID=38626738

Family Applications (1)

Application Number Title Priority Date Filing Date
HK08110865.3A HK1121883A1 (en) 2006-11-29 2008-09-30 Method and system for computer networking

Country Status (6)

Country Link
US (1) US7729276B2 (zh)
EP (1) EP1928127B1 (zh)
KR (1) KR100910818B1 (zh)
CN (1) CN101193064B (zh)
HK (1) HK1121883A1 (zh)
TW (1) TWI410088B (zh)

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US8700891B2 (en) * 2008-05-09 2014-04-15 Broadcom Corporation Preserving security association in MACsec protected network through VLAN mapping
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US8707020B1 (en) * 2010-05-13 2014-04-22 ClearCrypt, Inc. Selective exposure of feature tags in a MACSec packet
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CN102035845B (zh) * 2010-12-20 2012-07-18 西安西电捷通无线网络通信股份有限公司 支持链路层保密传输的交换设备及其数据处理方法
WO2012107074A1 (en) * 2011-02-07 2012-08-16 Abb Research Ltd Device and method for securing ethernet communication
US8966240B2 (en) * 2011-10-05 2015-02-24 Cisco Technology, Inc. Enabling packet handling information in the clear for MACSEC protected frames
WO2013068505A1 (en) * 2011-11-09 2013-05-16 Nec Europe Ltd. Method and system for supporting transport of data packets in a network
CN104205764A (zh) * 2012-03-26 2014-12-10 惠普发展公司，有限责任合伙企业 基于以太网类型的帧传送
US20150207793A1 (en) * 2012-07-31 2015-07-23 Parvez Syed Mohamed Feature Enablement or Disablement Based on Discovery Message
US8635392B1 (en) * 2012-10-12 2014-01-21 Broadcom Corporation Media access control security (MACsec) management with a layer management interface (LMI) configured to communication over management data input/output (MDIO) protocol
US10397221B2 (en) * 2013-01-31 2019-08-27 Hewlett Packard Enterprise Development Lp Network controller provisioned MACsec keys
US10230698B2 (en) 2013-03-08 2019-03-12 Hewlett Packard Enterprise Development Lp Routing a data packet to a shared security engine
WO2014143025A1 (en) 2013-03-15 2014-09-18 Hewlett-Packard Development Company, L.P. Secure path determination between devices
US10924470B2 (en) * 2013-03-27 2021-02-16 Nokia Solutions And Networks Oy Secured network architecture
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CN111865906A (zh) * 2015-07-17 2020-10-30 华为技术有限公司 报文传输的方法、装置和系统
US9967372B2 (en) 2015-10-13 2018-05-08 Cisco Technology, Inc. Multi-hop WAN MACsec over IP
CN105635154A (zh) * 2016-01-05 2016-06-01 盛科网络（苏州）有限公司 灵活的MACSec报文加密认证的芯片实现方法及实现装置
US10454928B2 (en) * 2016-10-25 2019-10-22 Cisco Technology, Inc. Apparatus and method for inssec packet generation
US10476910B2 (en) * 2017-06-21 2019-11-12 Mastercard International Incorporated Systems and methods for secure network communication
US20190007302A1 (en) * 2017-06-29 2019-01-03 Cisco Technology, Inc. Mechanism for Dual Active Detection Link Monitoring in Virtual Switching System with Hardware Accelerated Fast Hello
CN108173769B (zh) * 2017-12-28 2021-01-05 盛科网络（苏州）有限公司 一种报文传输方法、装置及计算机可读存储介质
KR102464126B1 (ko) 2018-09-12 2022-11-07 삼성전자주식회사 인쇄회로기판 체결 장치
US20210092103A1 (en) * 2018-10-02 2021-03-25 Arista Networks, Inc. In-line encryption of network data
US11316869B2 (en) * 2019-12-10 2022-04-26 Cisco Technology, Inc. Systems and methods for providing attestation of data integrity
US11997076B2 (en) 2020-08-25 2024-05-28 Schweitzer Engineering Laboratories, Inc. Systems and methods for establishing secure communication in an electric power distribution system
US11677268B2 (en) 2020-09-01 2023-06-13 Schweitzer Engineering Laboratories, Inc. Media access control security (MACsec) application cryptographic fingerprinting
US11233635B1 (en) 2020-09-01 2022-01-25 Schweitzer Engineering Laboratories, Inc. Media access control security (MACSEC) application cryptographic fingerprinting
US11777931B2 (en) 2020-10-08 2023-10-03 Schweitzer Engineering Laboratories, Inc. Systems and methods for authorizing access to a component in an electric power distribution system
US11470059B2 (en) 2020-10-14 2022-10-11 Schweitzer Engineering Laboratories, Inc. Systems and methods for establishing secure communication in an electric power distribution system
US11489554B2 (en) 2020-10-30 2022-11-01 Schweitzer Engineering Laboratories, Inc. Systems and methods for establishing secure communication in an electric power distribution system with software defined network
US11502825B2 (en) * 2020-11-17 2022-11-15 Schweitzer Engineering Laboratories, Inc. Systems and methods for using entropy data in an electric power distribution system
US11764969B2 (en) 2020-12-01 2023-09-19 Schweitzer Engineering Laboratories, Inc. Media access control security (MACsec) sandboxing for suspect devices
US11283835B1 (en) 2020-12-18 2022-03-22 Schweitzer Engineering Laboratories, Inc. Systems and methods for establishing a secure communication link in an electric power distribution system
US11843583B2 (en) 2021-01-05 2023-12-12 Schweitzer Engineering Laboratories, Inc. Systems and methods for adjusting a secure communication link in an electric power distribution system
US11637444B2 (en) 2021-01-13 2023-04-25 Schweitzer Engineering Laboratories, Inc. Systems and methods for configuring a secure communication link in an electric power distribution system
US11570179B2 (en) 2021-01-18 2023-01-31 Schweitzer Engineering Laboratories, Inc. Secure transfer using media access control security (MACsec) key agreement (MKA)
US11677494B2 (en) * 2021-01-19 2023-06-13 Avago Technologies International Sales Pte. Limited Enhanced error protection of payload using double CRC
US11425167B1 (en) 2021-03-15 2022-08-23 Schweitzer Engineering Laboratories, Inc. Systems and methods for establishing a secure communication link in an electric power distribution system
US11722501B2 (en) 2021-03-17 2023-08-08 Schweitzer Engineering Laboratories. Inc. Device management in power systems using media access control security (MACsec)
US11843479B2 (en) 2021-03-23 2023-12-12 Schweitzer Engineering Laboratories, Inc. Systems and methods for establishing a secure communication link in an electric power distribution system
US11552822B2 (en) 2021-03-24 2023-01-10 Schweitzer Engineering Laboratories, Inc. Systems and methods for establishing a backup secure communication link in an electric power distribution system
US11601278B2 (en) 2021-03-25 2023-03-07 Schweitzer Engineering Laboratories, Inc. Authentication of intelligent electronic devices (IEDs) using secure association keys (SAKs)
US11550285B1 (en) 2021-06-30 2023-01-10 Schweitzer Engineering Laboratories, Inc. Systems and methods for enabling a maintenance mode of protection devices in digital secondary systems
US11895152B2 (en) 2021-08-12 2024-02-06 Schweitzer Engineering Laboratories, Inc. Systems and methods for establishing a secure communication link in an electric power delivery system
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US11811947B2 (en) 2021-08-31 2023-11-07 Schweitzer Engineering Laboratories, Inc. Systems and methods for communicating data securely for an electric power delivery system
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US7729276B2 (en) * 2006-11-29 2010-06-01 Broadcom Corporation Method and system for tunneling MACSec packets through non-MACSec nodes
CN101141241B (zh) * 2006-09-06 2010-08-18 华为技术有限公司 实现mac安全的方法以及网络设备
US8379638B2 (en) * 2006-09-25 2013-02-19 Certes Networks, Inc. Security encapsulation of ethernet frames
US7853691B2 (en) * 2006-11-29 2010-12-14 Broadcom Corporation Method and system for securing a network utilizing IPsec and MACsec protocols
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US8112622B2 (en) * 2006-12-08 2012-02-07 Broadcom Corporation Chaining port scheme for network security
US8700891B2 (en) * 2008-05-09 2014-04-15 Broadcom Corporation Preserving security association in MACsec protected network through VLAN mapping

Also Published As

Publication number Publication date
US20080123652A1 (en) 2008-05-29
TWI410088B (zh) 2013-09-21
EP1928127B1 (en) 2012-08-15
EP1928127A1 (en) 2008-06-04
KR100910818B1 (ko) 2009-08-04
CN101193064B (zh) 2012-10-03
TW200840279A (en) 2008-10-01
CN101193064A (zh) 2008-06-04
US7729276B2 (en) 2010-06-01
KR20080048972A (ko) 2008-06-03

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20171129