DE60004707D1 - Schema zur bestimmung von transportschichtinformation in gegenwart von ip-sicherkeitsverschlüsselung - Google Patents

Schema zur bestimmung von transportschichtinformation in gegenwart von ip-sicherkeitsverschlüsselung

Info

Publication number
DE60004707D1
DE60004707D1 DE60004707T DE60004707T DE60004707D1 DE 60004707 D1 DE60004707 D1 DE 60004707D1 DE 60004707 T DE60004707 T DE 60004707T DE 60004707 T DE60004707 T DE 60004707T DE 60004707 D1 DE60004707 D1 DE 60004707D1
Authority
DE
Germany
Prior art keywords
scheme
transport layer
layer information
security encryption
determining transport
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.)
Expired - Lifetime
Application number
DE60004707T
Other languages
English (en)
Other versions
DE60004707T2 (de
Inventor
Rajeev Koodli
Senthil Sengodan
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.)
Nokia Oyj
Original Assignee
Nokia Oyj
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 Nokia Oyj filed Critical Nokia Oyj
Publication of DE60004707D1 publication Critical patent/DE60004707D1/de
Application granted granted Critical
Publication of DE60004707T2 publication Critical patent/DE60004707T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H04L63/04—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
    • H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
    • 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
    • H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
    • H04L69/161—Implementation details of TCP/IP or UDP/IP stack architecture; Specification of modified or new header fields
    • 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
    • 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
    • H04L63/16—Implementing security features at a particular protocol layer
    • H04L63/164—Implementing security features at a particular protocol layer at the network 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
    • H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]

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)
DE60004707T 1999-12-23 2000-12-26 Schema zur bestimmung von transportschichtinformation in gegenwart von ip-sicherkeitsverschlüsselung Expired - Lifetime DE60004707T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/471,083 US7000120B1 (en) 1999-12-23 1999-12-23 Scheme for determining transport level information in the presence of IP security encryption
US471083 1999-12-23
PCT/US2000/034991 WO2001047169A2 (en) 1999-12-23 2000-12-26 A scheme for determining transport level information in the presence of ip security encryption

Publications (2)

Publication Number Publication Date
DE60004707D1 true DE60004707D1 (de) 2003-09-25
DE60004707T2 DE60004707T2 (de) 2004-07-08

Family

ID=23870180

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60004707T Expired - Lifetime DE60004707T2 (de) 1999-12-23 2000-12-26 Schema zur bestimmung von transportschichtinformation in gegenwart von ip-sicherkeitsverschlüsselung

Country Status (5)

Country Link
US (1) US7000120B1 (de)
EP (1) EP1240766B1 (de)
AU (1) AU3265901A (de)
DE (1) DE60004707T2 (de)
WO (1) WO2001047169A2 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7549056B2 (en) 1999-03-19 2009-06-16 Broadcom Corporation System and method for processing and protecting content
EP1356653B1 (de) * 2001-01-24 2011-07-20 Broadcom Corporation Verfahren zur verarbeitung von mehreren sicherheitsrichtlinien für eine datenpaketstruktur
US7376826B2 (en) * 2002-05-31 2008-05-20 Broadcom Corporation Methods and apparatus for performing encryption and authentication
US7406082B2 (en) * 2002-09-30 2008-07-29 Lucent Technologies Inc. Sequence number schemes for acceptance/rejection of duplicated packets in a packet-based data network
US7398386B2 (en) * 2003-04-12 2008-07-08 Cavium Networks, Inc. Transparent IPSec processing inline between a framer and a network component
US7774593B2 (en) * 2003-04-24 2010-08-10 Panasonic Corporation Encrypted packet, processing device, method, program, and program recording medium
US7746781B1 (en) * 2003-06-30 2010-06-29 Nortel Networks Limited Method and apparatus for preserving data in a system implementing Diffserv and IPsec protocol
US7530112B2 (en) 2003-09-10 2009-05-05 Cisco Technology, Inc. Method and apparatus for providing network security using role-based access control
US7836490B2 (en) 2003-10-29 2010-11-16 Cisco Technology, Inc. Method and apparatus for providing network security using security labeling
US7669244B2 (en) * 2004-10-21 2010-02-23 Cisco Technology, Inc. Method and system for generating user group permission lists
US7877796B2 (en) 2004-11-16 2011-01-25 Cisco Technology, Inc. Method and apparatus for best effort propagation of security group information
US7886145B2 (en) * 2004-11-23 2011-02-08 Cisco Technology, Inc. Method and system for including security information with a packet
US7721323B2 (en) * 2004-11-23 2010-05-18 Cisco Technology, Inc. Method and system for including network security information in a frame
US7827402B2 (en) * 2004-12-01 2010-11-02 Cisco Technology, Inc. Method and apparatus for ingress filtering using security group information
EP1955471A4 (de) 2005-12-01 2009-03-11 Firestar Software Inc System und verfahren zum austausch von informationen in austauschanwendungen
US8418241B2 (en) * 2006-11-14 2013-04-09 Broadcom Corporation Method and system for traffic engineering in secured networks
GB2448370B (en) * 2007-04-14 2012-09-05 Jds Uniphase Corp Method of decoding a bit sequence, network element apparatus and PDU specification toolkit
GB2450575B (en) * 2007-06-29 2012-06-20 Vodafone Plc Controlling the use of access points in a telecommunications network
US8682292B2 (en) 2007-06-29 2014-03-25 Vodafone Group Plc Controlling the use of access points in a telecommunications network
US7840708B2 (en) * 2007-08-13 2010-11-23 Cisco Technology, Inc. Method and system for the assignment of security group information using a proxy
GB2536299C (en) 2015-03-13 2017-07-05 Gurulogic Microsystems Oy Method of communicating data packets within data communication systems
US11537691B2 (en) * 2020-02-28 2022-12-27 Infineon Technologies Ag Controller area network traffic flow confidentiality
US11595367B2 (en) * 2020-09-30 2023-02-28 Lenovo Enterprise Solutions (Singapore) Pte. Ltd. Selectively disclosing content of data center interconnect encrypted links
US11652747B2 (en) 2020-12-11 2023-05-16 Cisco Technology, Inc. Maintaining quality of service treatment of packets using security parameter index values
US11388225B1 (en) 2020-12-11 2022-07-12 Cisco Technology, Inc. Load balancing based on security parameter index values

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08335040A (ja) * 1995-06-02 1996-12-17 Fujitsu Ltd 暗号化処理方式
WO1997026735A1 (en) 1996-01-16 1997-07-24 Raptor Systems, Inc. Key management for network communication
US5958053A (en) * 1997-01-30 1999-09-28 At&T Corp. Communications protocol with improved security
US6084855A (en) * 1997-02-18 2000-07-04 Nokia Telecommunications, Oy Method and apparatus for providing fair traffic scheduling among aggregated internet protocol flows

Also Published As

Publication number Publication date
WO2001047169A3 (en) 2002-03-07
WO2001047169A2 (en) 2001-06-28
EP1240766A2 (de) 2002-09-18
US7000120B1 (en) 2006-02-14
DE60004707T2 (de) 2004-07-08
AU3265901A (en) 2001-07-03
EP1240766B1 (de) 2003-08-20

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: NOKIA CORP., ESPOO, FI

8364 No opposition during term of opposition