GB2401292B - Secure network communication - Google Patents

Secure network communication

Info

Publication number
GB2401292B
GB2401292B GB0310169A GB0310169A GB2401292B GB 2401292 B GB2401292 B GB 2401292B GB 0310169 A GB0310169 A GB 0310169A GB 0310169 A GB0310169 A GB 0310169A GB 2401292 B GB2401292 B GB 2401292B
Authority
GB
United Kingdom
Prior art keywords
terminal
network address
network
application
encrypted
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 - Fee Related
Application number
GB0310169A
Other versions
GB2401292A (en
Inventor
Richard Craig Beesley
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.)
Roke Manor Research Ltd
Original Assignee
Roke Manor Research Ltd
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 Roke Manor Research Ltd filed Critical Roke Manor Research Ltd
Priority to GB0310169A priority Critical patent/GB2401292B/en
Publication of GB2401292A publication Critical patent/GB2401292A/en
Application granted granted Critical
Publication of GB2401292B publication Critical patent/GB2401292B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04L63/045—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 wherein the sending and receiving network entities apply hybrid encryption, i.e. combination of symmetric and asymmetric encryption
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/30—Monitoring
    • G06F11/34—Recording or statistical evaluation of computer activity, e.g. of down time, of input/output operation ; Recording or statistical evaluation of user activity, e.g. usability assessment
    • G06F11/3466—Performance evaluation by tracing or monitoring
    • G06F11/3495—Performance evaluation by tracing or monitoring for systems
    • H04L12/2602—
    • H04L29/06047—
    • 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
    • H04L61/30—Managing network names, e.g. use of aliases or nicknames
    • 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
    • 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
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • 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
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
    • H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
    • H04L9/0825—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) using asymmetric-key encryption or public key infrastructure [PKI], e.g. key signature or public key certificates
    • 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
    • H04L9/30—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy
    • 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
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Information Transfer Between Computers (AREA)

Abstract

A method of arranging a secure interactive network session between respective users of a first terminal and a second terminal over a data network involves encrypting at a first application a network address of the first terminal and transmitting said encrypted network address from the first application to a network site, for the encrypted network address to be downloaded there from and decrypted by a second application for use by the second terminal. A communication signal may then be received at the first terminal having been transmitted from the second terminal using the decrypted network address. The network address of the first terminal may be encrypted using a symmetric key and the public key of the second terminal. The system may be used in Internet chat, instant messaging and live online game applications.
GB0310169A 2003-05-02 2003-05-02 Secure network communication Expired - Fee Related GB2401292B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0310169A GB2401292B (en) 2003-05-02 2003-05-02 Secure network communication

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0310169A GB2401292B (en) 2003-05-02 2003-05-02 Secure network communication

Publications (2)

Publication Number Publication Date
GB2401292A GB2401292A (en) 2004-11-03
GB2401292B true GB2401292B (en) 2006-06-07

Family

ID=33155799

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0310169A Expired - Fee Related GB2401292B (en) 2003-05-02 2003-05-02 Secure network communication

Country Status (1)

Country Link
GB (1) GB2401292B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004055331A1 (en) 2004-11-16 2006-08-17 Jochen Schumacher Method for providing an address in a data network

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10155040A (en) * 1996-09-30 1998-06-09 Nissin Electric Co Ltd Calling method for dial-up connection communication equipment and monitor control system using the same
JP2000098886A (en) * 1998-09-21 2000-04-07 Matsushita Electric Ind Co Ltd Public key cryptosystem
GB2346229A (en) * 1999-01-29 2000-08-02 Hewlett Packard Co Website usage monitoring
US20020023143A1 (en) * 2000-04-11 2002-02-21 Stephenson Mark M. System and method for projecting content beyond firewalls
WO2003003694A2 (en) * 2001-06-26 2003-01-09 Versada Networks, Inc. Detecting and transporting dynamic presence information over a wireless and wireline communications network

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10155040A (en) * 1996-09-30 1998-06-09 Nissin Electric Co Ltd Calling method for dial-up connection communication equipment and monitor control system using the same
JP2000098886A (en) * 1998-09-21 2000-04-07 Matsushita Electric Ind Co Ltd Public key cryptosystem
GB2346229A (en) * 1999-01-29 2000-08-02 Hewlett Packard Co Website usage monitoring
US20020023143A1 (en) * 2000-04-11 2002-02-21 Stephenson Mark M. System and method for projecting content beyond firewalls
WO2003003694A2 (en) * 2001-06-26 2003-01-09 Versada Networks, Inc. Detecting and transporting dynamic presence information over a wireless and wireline communications network

Also Published As

Publication number Publication date
GB2401292A (en) 2004-11-03

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20070502