CN102132530B - 在网元中集成精确时间协议和介质访问控制安全的方法和装置 - Google Patents
在网元中集成精确时间协议和介质访问控制安全的方法和装置 Download PDFInfo
- Publication number
- CN102132530B CN102132530B CN200980132684.8A CN200980132684A CN102132530B CN 102132530 B CN102132530 B CN 102132530B CN 200980132684 A CN200980132684 A CN 200980132684A CN 102132530 B CN102132530 B CN 102132530B
- Authority
- CN
- China
- Prior art keywords
- frame
- module
- ptp
- encrypted
- time
- 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.)
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Classifications
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- 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
- H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
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- 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
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- 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
- H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
- H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
-
- 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
- H04L63/16—Implementing security features at a particular protocol layer
- H04L63/162—Implementing security features at a particular protocol layer at the data link layer
-
- 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
- H04L69/28—Timers or timing mechanisms used in protocols
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
Abstract
Description
Claims (15)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US9121408P | 2008-08-22 | 2008-08-22 | |
US61/091,214 | 2008-08-22 | ||
PCT/US2009/054625 WO2010022338A2 (en) | 2008-08-22 | 2009-08-21 | Method and apparatus for integrating precise time protocol and media access control security in network elements |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102132530A CN102132530A (zh) | 2011-07-20 |
CN102132530B true CN102132530B (zh) | 2014-09-24 |
Family
ID=41697412
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200980132684.8A Active CN102132530B (zh) | 2008-08-22 | 2009-08-21 | 在网元中集成精确时间协议和介质访问控制安全的方法和装置 |
Country Status (6)
Country | Link |
---|---|
US (2) | US8417934B2 (zh) |
EP (1) | EP2316196B1 (zh) |
JP (1) | JP5129887B2 (zh) |
KR (1) | KR101610270B1 (zh) |
CN (1) | CN102132530B (zh) |
WO (1) | WO2010022338A2 (zh) |
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EP2395404B2 (en) | 2010-06-09 | 2021-02-24 | ABB Power Grids Switzerland AG | Secure clock synchronization |
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CN102594553B (zh) * | 2011-01-12 | 2016-06-22 | 上海贝尔股份有限公司 | Ptp协议密钥分配方法及装置 |
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JP5797463B2 (ja) * | 2011-06-07 | 2015-10-21 | ラピスセミコンダクタ株式会社 | フレーム受信装置、フレーム送信装置、フレーム送受信システム及びフレーム送受信方法 |
CN104012025B (zh) * | 2011-11-07 | 2017-04-19 | 美高森美通信股份有限公司 | 时戳及mac安全性的物理层处理 |
EP2794719B1 (en) * | 2011-12-20 | 2023-08-23 | Saudi Aramco Technologies Company | Methods for polymer synthesis |
US9219693B2 (en) | 2012-02-22 | 2015-12-22 | Marvell World Trade Ltd. | Network devices with time aware medium access controller |
US9882823B2 (en) | 2012-03-08 | 2018-01-30 | Marvell World Trade Ltd. | Systems and methods for blocking transmission of a frame in a network device |
US9960872B2 (en) | 2012-03-08 | 2018-05-01 | Marvell International Ltd. | Systems and methods for performing a soft-block of a queue based on a size of a remaining period of a guard band |
WO2013147731A1 (en) * | 2012-03-26 | 2013-10-03 | Hewlett-Packard Development Company, L.P. | Frame passing based on ethertype |
EP2896170B1 (en) | 2012-09-11 | 2023-03-08 | Marvell Asia Pte, Ltd. | Method and apparatus for transmitting packets in accordance with ieee 802.1 qbv |
US8971352B2 (en) | 2012-09-28 | 2015-03-03 | Thomas Jost | High accuracy 1588 timestamping over high speed multi lane distribution physical code sublayers |
US9912693B1 (en) | 2015-04-06 | 2018-03-06 | Sprint Communications Company L.P. | Identification of malicious precise time protocol (PTP) nodes |
JP6612526B2 (ja) * | 2015-05-14 | 2019-11-27 | 日本電気通信システム株式会社 | 時刻同期制御装置、時刻同期制御システム、時刻同期制御方法、及び、時刻同期制御プログラム |
CN111865903A (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 |
US9929928B1 (en) | 2015-12-24 | 2018-03-27 | Microsemi Solutions (U.S.), Inc. | Packet transmitter and method for timestamping packets |
CN105933086B (zh) * | 2016-07-01 | 2018-01-09 | 湖南恒茂高科股份有限公司 | 在媒体访问控制模块中实现精确时钟协议的方法和装置 |
CN109644124B (zh) * | 2016-07-06 | 2021-12-07 | 瑞典爱立信有限公司 | 时间戳信息的传输和接收 |
JP2018046349A (ja) * | 2016-09-13 | 2018-03-22 | 沖電気工業株式会社 | 通信システム、時刻同期方法、通信装置、及び通信プログラム |
US10104148B2 (en) * | 2017-01-03 | 2018-10-16 | Globalfoundries Inc. | Nanosecond accuracy under precision time protocol for ethernet by using high accuracy timestamp assist device |
US11159495B2 (en) * | 2017-02-03 | 2021-10-26 | Mitsubishi Electric Corporation | Transfer device and communication network |
EP3382918B1 (en) * | 2017-03-30 | 2022-09-28 | ADVA Optical Networking SE | System and method of clock management in a packet data network |
US11233594B2 (en) * | 2017-12-19 | 2022-01-25 | Qualcomm Incorporated | Time synchronization for wireless communications |
CN110224775B (zh) * | 2018-03-01 | 2021-10-29 | 中兴通讯股份有限公司 | 一种时间信息确定的方法、装置及设备 |
US11050501B2 (en) * | 2018-06-14 | 2021-06-29 | Microchip Technology Incorporated | Performing PHY-level hardware timestamping and time synchronization in cost-sensitive environments |
EP3618315B1 (en) * | 2018-08-28 | 2022-06-01 | Rambus Inc. | Network interface with timestamping and data protection |
US20210092103A1 (en) * | 2018-10-02 | 2021-03-25 | Arista Networks, Inc. | In-line encryption of network data |
US11689440B2 (en) | 2019-02-06 | 2023-06-27 | Marvell Israel (M.I.S.L) Ltd. | Method and apparatus for transmit time timestamping |
US11570179B2 (en) * | 2021-01-18 | 2023-01-31 | Schweitzer Engineering Laboratories, Inc. | Secure transfer using media access control security (MACsec) key agreement (MKA) |
KR102407341B1 (ko) * | 2021-05-14 | 2022-06-13 | 한국전자기술연구원 | 정밀 시각 프로토콜의 메시지를 송수신하기 위한 방법 및 이를 위한 장치 |
EP4184814A1 (en) | 2021-11-23 | 2023-05-24 | ADVA Optical Networking SE | Secured clock synchronization in a packet-compatible network |
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-
2009
- 2009-08-21 JP JP2011524029A patent/JP5129887B2/ja active Active
- 2009-08-21 WO PCT/US2009/054625 patent/WO2010022338A2/en active Application Filing
- 2009-08-21 CN CN200980132684.8A patent/CN102132530B/zh active Active
- 2009-08-21 KR KR1020117003358A patent/KR101610270B1/ko active IP Right Grant
- 2009-08-21 US US12/545,522 patent/US8417934B2/en active Active
- 2009-08-21 EP EP09791789.2A patent/EP2316196B1/en active Active
-
2013
- 2013-04-08 US US13/858,689 patent/US8990552B2/en active Active
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CN1694455A (zh) * | 2005-06-20 | 2005-11-09 | 浙江大学 | 跨平台的端到端rtp协议栈设计方法 |
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Also Published As
Publication number | Publication date |
---|---|
US8417934B2 (en) | 2013-04-09 |
KR20110044866A (ko) | 2011-05-02 |
JP5129887B2 (ja) | 2013-01-30 |
WO2010022338A3 (en) | 2010-11-11 |
US20100049964A1 (en) | 2010-02-25 |
US20130232333A1 (en) | 2013-09-05 |
US8990552B2 (en) | 2015-03-24 |
EP2316196B1 (en) | 2019-02-27 |
JP2012501108A (ja) | 2012-01-12 |
WO2010022338A4 (en) | 2011-01-20 |
WO2010022338A2 (en) | 2010-02-25 |
EP2316196A2 (en) | 2011-05-04 |
KR101610270B1 (ko) | 2016-04-07 |
CN102132530A (zh) | 2011-07-20 |
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Effective date of registration: 20200424 Address after: Singapore City Patentee after: Marvell Asia Pte. Ltd. Address before: Ford street, Grand Cayman, Cayman Islands Patentee before: Kaiwei international Co. Effective date of registration: 20200424 Address after: Ford street, Grand Cayman, Cayman Islands Patentee after: Kaiwei international Co. Address before: Hamilton, Bermuda Patentee before: Marvell International Ltd. Effective date of registration: 20200424 Address after: Hamilton, Bermuda Patentee after: Marvell International Ltd. Address before: Babado J San Mega Le Patentee before: MARVELL WORLD TRADE Ltd. |