FI974665A - Menetelmä pakettien alkuperän varmistamiseksi verkko-osoitteiden ja pr otokollien muunnoksista huolimatta - Google Patents

Menetelmä pakettien alkuperän varmistamiseksi verkko-osoitteiden ja pr otokollien muunnoksista huolimatta Download PDF

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Publication number
FI974665A
FI974665A FI974665A FI974665A FI974665A FI 974665 A FI974665 A FI 974665A FI 974665 A FI974665 A FI 974665A FI 974665 A FI974665 A FI 974665A FI 974665 A FI974665 A FI 974665A
Authority
FI
Finland
Prior art keywords
verifying
protocols
origin
discovered
transformations
Prior art date
Application number
FI974665A
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English (en)
Swedish (sv)
Other versions
FI974665A0 (fi
FI105753B (fi
Inventor
Tatu Yloenen
Original Assignee
Ssh Communications Security Oy
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 Communications Security Oy filed Critical Ssh Communications Security Oy
Publication of FI974665A0 publication Critical patent/FI974665A0/fi
Priority to FI974665A priority Critical patent/FI105753B/fi
Priority to JP2000528056A priority patent/JP3457645B2/ja
Priority to IL13678798A priority patent/IL136787A0/xx
Priority to EP98963576A priority patent/EP1036460B1/en
Priority to DE69831974T priority patent/DE69831974T2/de
Priority to CA002315722A priority patent/CA2315722C/en
Priority to PCT/FI1998/001032 priority patent/WO1999035799A2/en
Priority to AU18795/99A priority patent/AU1879599A/en
Priority to AT98963576T priority patent/ATE307449T1/de
Priority to US09/319,575 priority patent/US6795917B1/en
Publication of FI974665A publication Critical patent/FI974665A/fi
Application granted granted Critical
Publication of FI105753B publication Critical patent/FI105753B/fi

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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)
  • Communication Control (AREA)
FI974665A 1997-12-31 1997-12-31 Pakettien autentisointimenetelmä verkko-osoitemuutosten ja protokollamuunnosten läsnäollessa FI105753B (fi)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FI974665A FI105753B (fi) 1997-12-31 1997-12-31 Pakettien autentisointimenetelmä verkko-osoitemuutosten ja protokollamuunnosten läsnäollessa
DE69831974T DE69831974T2 (de) 1997-12-31 1998-12-30 Verfahren zur paketauthentifizierung in gegenwart von netzwerkadressübersetzungen und protokollumwandlungen
IL13678798A IL136787A0 (en) 1997-12-31 1998-12-30 A method for packet authentication in the presence of network address translation and protocol conversions
EP98963576A EP1036460B1 (en) 1997-12-31 1998-12-30 A method for packet authentication in the presence of network address translations and protocol conversions
JP2000528056A JP3457645B2 (ja) 1997-12-31 1998-12-30 ネットワーク・アドレス変換とプロトコル変換が存在する場合のパケット認証の方法
CA002315722A CA2315722C (en) 1997-12-31 1998-12-30 A method for packet authentication in the presence of network address translations and protocol conversions
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
AU18795/99A AU1879599A (en) 1997-12-31 1998-12-30 A method for packet authentication in the presence of network address translations and protocol conversions
AT98963576T ATE307449T1 (de) 1997-12-31 1998-12-30 Verfahren zur paketauthentifizierung in gegenwart von netzwerkadressübersetzungen und protokollumwandlungen
US09/319,575 US6795917B1 (en) 1997-12-31 1998-12-30 Method for packet authentication in the presence of network address translations and protocol conversions

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
FI974665 1997-12-31

Publications (3)

Publication Number Publication Date
FI974665A0 FI974665A0 (fi) 1997-12-31
FI974665A true FI974665A (fi) 1999-07-01
FI105753B FI105753B (fi) 2000-09-29

Family

ID=8550255

Family Applications (1)

Application Number Title Priority Date Filing Date
FI974665A FI105753B (fi) 1997-12-31 1997-12-31 Pakettien autentisointimenetelmä verkko-osoitemuutosten ja protokollamuunnosten läsnäollessa

Country Status (10)

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

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CA2315722A1 (en) 1999-07-15
DE69831974D1 (de) 2005-11-24
IL136787A0 (en) 2001-06-14
EP1036460A2 (en) 2000-09-20
FI974665A0 (fi) 1997-12-31
JP3457645B2 (ja) 2003-10-20
EP1036460B1 (en) 2005-10-19
US6795917B1 (en) 2004-09-21
JP2002501332A (ja) 2002-01-15
CA2315722C (en) 2007-12-04
WO1999035799A3 (en) 1999-09-10
WO1999035799A2 (en) 1999-07-15
ATE307449T1 (de) 2005-11-15
AU1879599A (en) 1999-07-26
FI105753B (fi) 2000-09-29
DE69831974T2 (de) 2006-06-08

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