GB2168831B - Password-protected data link - Google Patents

Password-protected data link

Info

Publication number
GB2168831B
GB2168831B GB8428608A GB8428608A GB2168831B GB 2168831 B GB2168831 B GB 2168831B GB 8428608 A GB8428608 A GB 8428608A GB 8428608 A GB8428608 A GB 8428608A GB 2168831 B GB2168831 B GB 2168831B
Authority
GB
United Kingdom
Prior art keywords
password
data link
protected data
protected
link
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
Application number
GB8428608A
Other versions
GB2168831A (en
Inventor
David Robert Llewellyn Jones
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.)
DOWTY INFORMATION SERVICES LIM
Original Assignee
DOWTY INFORMATION SERVICES LIM
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 DOWTY INFORMATION SERVICES LIM filed Critical DOWTY INFORMATION SERVICES LIM
Priority to GB8428608A priority Critical patent/GB2168831B/en
Publication of GB2168831A publication Critical patent/GB2168831A/en
Application granted granted Critical
Publication of GB2168831B publication Critical patent/GB2168831B/en
Expired 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
    • H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
    • H04L63/083—Network architectures or network communication protocols for network security for authentication of entities using passwords
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/31—User authentication
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/31—User authentication
    • G06F21/313—User authentication using a call-back technique via a telephone network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/22—Arrangements for preventing the taking of data from a data transmission channel without authorisation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Telephonic Communication Services (AREA)
GB8428608A 1984-11-13 1984-11-13 Password-protected data link Expired GB2168831B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8428608A GB2168831B (en) 1984-11-13 1984-11-13 Password-protected data link

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8428608A GB2168831B (en) 1984-11-13 1984-11-13 Password-protected data link

Publications (2)

Publication Number Publication Date
GB2168831A GB2168831A (en) 1986-06-25
GB2168831B true GB2168831B (en) 1988-04-27

Family

ID=10569636

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8428608A Expired GB2168831B (en) 1984-11-13 1984-11-13 Password-protected data link

Country Status (1)

Country Link
GB (1) GB2168831B (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2188758A (en) * 1986-04-04 1987-10-07 Philip Hall Bertenshaw Secure data transmission system
CA1286744C (en) * 1986-04-17 1991-07-23 Hiroshi Nishino Method of confirming user in modem communications and its system
WO1988007240A1 (en) * 1987-03-12 1988-09-22 Siemens Ltd. Controlling security access
GB2204973A (en) * 1987-05-19 1988-11-23 Gen Electric Co Plc Data processing system
GB8905044D0 (en) * 1989-03-06 1989-04-19 Ellis Chris K Security device to limit remote access to computer over a telecommunication network
DE59209297D1 (en) * 1991-09-11 1998-05-28 Lucent Technologies Inc System for controlling access to the data of a data device
GB2268602A (en) * 1992-06-25 1994-01-12 Mitac Ltd Enhancing security of data transfer
US5311596A (en) * 1992-08-31 1994-05-10 At&T Bell Laboratories Continuous authentication using an in-band or out-of-band side channel
GB2281991A (en) * 1993-09-10 1995-03-22 Icl Systems Ab Authentication
US5694546A (en) 1994-05-31 1997-12-02 Reisman; Richard R. System for automatic unattended electronic information transport between a server and a client by a vendor provided transport software with a manifest list
US5604803A (en) * 1994-06-03 1997-02-18 Sun Microsystems, Inc. Method and apparatus for secure remote authentication in a public network
US5771291A (en) * 1995-12-11 1998-06-23 Newton; Farrell User identification and authentication system using ultra long identification keys and ultra large databases of identification keys for secure remote terminal access to a host computer
US5923842A (en) * 1997-03-06 1999-07-13 Citrix Systems, Inc. Method and apparatus for simultaneously providing anonymous user login for multiple users
JPH11261731A (en) 1998-03-13 1999-09-24 Nec Corp Mobile communication system, connection method in the mobile communication system and storage medium with the method written therein
JP2001036636A (en) * 1999-07-19 2001-02-09 Aiwa Co Ltd Communication control method and communication terminal
US7020773B1 (en) 2000-07-17 2006-03-28 Citrix Systems, Inc. Strong mutual authentication of devices
US6986040B1 (en) 2000-11-03 2006-01-10 Citrix Systems, Inc. System and method of exploiting the security of a secure communication channel to secure a non-secure communication channel
US7100200B2 (en) 2001-06-13 2006-08-29 Citrix Systems, Inc. Method and apparatus for transmitting authentication credentials of a user across communication sessions
US20050198379A1 (en) 2001-06-13 2005-09-08 Citrix Systems, Inc. Automatically reconnecting a client across reliable and persistent communication sessions
US7227939B2 (en) 2001-12-18 2007-06-05 Siemens Energy & Automation, Inc. Security features for an integral PLC modem
EP1457020A1 (en) * 2001-12-18 2004-09-15 Siemens Energy & Automation, Inc. Security features for an integral plc modem
US7984157B2 (en) 2002-02-26 2011-07-19 Citrix Systems, Inc. Persistent and reliable session securely traversing network components using an encapsulating protocol
US7661129B2 (en) 2002-02-26 2010-02-09 Citrix Systems, Inc. Secure traversal of network components

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4114139A (en) * 1977-01-25 1978-09-12 International Business Machines Corporation Security controlled information exchange system
CA1176335A (en) * 1981-06-05 1984-10-16 Exide Electronics Corporation Computer communications control
US4430728A (en) * 1981-12-29 1984-02-07 Marathon Oil Company Computer terminal security system
FR2530053B1 (en) * 1982-07-08 1986-04-25 Bull Sa METHOD FOR CERTIFYING THE SOURCE OF AT LEAST ONE INFORMATION RECORDED IN A MEMORY OF A FIRST ELECTRONIC DEVICE AND TRANSMITTED TO A SECOND ELECTRONIC DEVICE, AND SYSTEM FOR IMPLEMENTING SUCH A METHOD

Also Published As

Publication number Publication date
GB2168831A (en) 1986-06-25

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Legal Events

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

Effective date: 19931113