ATE307449T1 - Verfahren zur paketauthentifizierung in gegenwart von netzwerkadressübersetzungen und protokollumwandlungen - Google Patents

Verfahren zur paketauthentifizierung in gegenwart von netzwerkadressübersetzungen und protokollumwandlungen

Info

Publication number
ATE307449T1
ATE307449T1 AT98963576T AT98963576T ATE307449T1 AT E307449 T1 ATE307449 T1 AT E307449T1 AT 98963576 T AT98963576 T AT 98963576T AT 98963576 T AT98963576 T AT 98963576T AT E307449 T1 ATE307449 T1 AT E307449T1
Authority
AT
Austria
Prior art keywords
network address
packet authentication
discovered
address translations
transformations
Prior art date
Application number
AT98963576T
Other languages
English (en)
Inventor
Tatu Yloenen
Original Assignee
Ssh Comm Security 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 Ssh Comm Security Corp filed Critical Ssh Comm Security Corp
Application granted granted Critical
Publication of ATE307449T1 publication Critical patent/ATE307449T1/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
    • H04L63/08—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
    • H04L61/00—Network arrangements, protocols or services for addressing or naming
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00—Network arrangements, protocols or services for addressing or naming
    • H04L61/09—Mapping addresses
    • H04L61/25—Mapping addresses of the same type
    • H04L61/2503—Translation of Internet protocol [IP] addresses
    • H04L61/256—NAT traversal
    • H04L61/2564—NAT traversal for a higher-layer protocol, e.g. for session initiation protocol [SIP]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00—Network arrangements, protocols or services for addressing or naming
    • H04L61/09—Mapping addresses
    • H04L61/25—Mapping addresses of the same type
    • H04L61/2503—Translation of Internet protocol [IP] addresses
    • H04L61/256—NAT traversal
    • H04L61/2575—NAT traversal using address mapping retrieval, e.g. simple traversal of user datagram protocol through session traversal utilities for NAT [STUN]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00—Network arrangements, protocols or services for addressing or naming
    • H04L61/09—Mapping addresses
    • H04L61/25—Mapping addresses of the same type
    • H04L61/2503—Translation of Internet protocol [IP] addresses
    • H04L61/256—NAT traversal
    • H04L61/2578—NAT traversal without involvement of the NAT server
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00—Network arrangements, protocols or services for addressing or naming
    • H04L61/09—Mapping addresses
    • H04L61/25—Mapping addresses of the same type
    • H04L61/2503—Translation of Internet protocol [IP] addresses
    • H04L61/256—NAT traversal
    • H04L61/2585—NAT traversal through application level gateway [ALG]
    • 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
    • H04L63/12—Applying verification of the received information
    • 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
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/20—Network architectures or network communication protocols for network security for managing network security; network security policies in general

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
AT98963576T 1997-12-31 1998-12-30 Verfahren zur paketauthentifizierung in gegenwart von netzwerkadressübersetzungen und protokollumwandlungen ATE307449T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI974665A FI105753B (fi) 1997-12-31 1997-12-31 Pakettien autentisointimenetelmä verkko-osoitemuutosten ja protokollamuunnosten läsnäollessa
PCT/FI1998/001032 WO1999035799A2 (en) 1997-12-31 1998-12-30 A method for packet authentication in the presence of network address translations and protocol conversions

Publications (1)

Publication Number Publication Date
ATE307449T1 true ATE307449T1 (de) 2005-11-15

Family

ID=8550255

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98963576T ATE307449T1 (de) 1997-12-31 1998-12-30 Verfahren zur paketauthentifizierung in gegenwart von netzwerkadressübersetzungen und protokollumwandlungen

Country Status (10)

Country Link
US (1) US6795917B1 (de)
EP (1) EP1036460B1 (de)
JP (1) JP3457645B2 (de)
AT (1) ATE307449T1 (de)
AU (1) AU1879599A (de)
CA (1) CA2315722C (de)
DE (1) DE69831974T2 (de)
FI (1) FI105753B (de)
IL (1) IL136787A0 (de)
WO (1) WO1999035799A2 (de)

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Also Published As

Publication number Publication date
JP2002501332A (ja) 2002-01-15
CA2315722C (en) 2007-12-04
JP3457645B2 (ja) 2003-10-20
CA2315722A1 (en) 1999-07-15
EP1036460A2 (de) 2000-09-20
FI105753B (fi) 2000-09-29
WO1999035799A3 (en) 1999-09-10
IL136787A0 (en) 2001-06-14
EP1036460B1 (de) 2005-10-19
FI974665A0 (fi) 1997-12-31
DE69831974T2 (de) 2006-06-08
FI974665L (fi) 1999-07-01
AU1879599A (en) 1999-07-26
WO1999035799A2 (en) 1999-07-15
DE69831974D1 (de) 2005-11-24
US6795917B1 (en) 2004-09-21

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