GR3007101T3 - - Google Patents

Info

Publication number
GR3007101T3
GR3007101T3 GR920402743T GR920402743T GR3007101T3 GR 3007101 T3 GR3007101 T3 GR 3007101T3 GR 920402743 T GR920402743 T GR 920402743T GR 920402743 T GR920402743 T GR 920402743T GR 3007101 T3 GR3007101 T3 GR 3007101T3
Authority
GR
Greece
Prior art keywords
user
host side
host
side modem
computer
Prior art date
Application number
GR920402743T
Other languages
Greek (el)
English (en)
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
Priority claimed from JP61089123A external-priority patent/JPS62245763A/ja
Priority claimed from JP61242144A external-priority patent/JPS6397034A/ja
Application filed filed Critical
Publication of GR3007101T3 publication Critical patent/GR3007101T3/el

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Communication Control (AREA)
  • Telephonic Communication Services (AREA)
  • Maintenance And Management Of Digital Transmission (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Computer And Data Communications (AREA)
  • Storage Device Security (AREA)
GR920402743T 1986-04-17 1993-02-18 GR3007101T3 (https=)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP61089123A JPS62245763A (ja) 1986-04-17 1986-04-17 セキユリテイ−機能を有するコンピユ−タ−間通信の接続手順及び装置
JP61242144A JPS6397034A (ja) 1986-10-14 1986-10-14 モデム通信のユ−ザ−確認方法及びその確認システム

Publications (1)

Publication Number Publication Date
GR3007101T3 true GR3007101T3 (https=) 1993-07-30

Family

ID=26430557

Family Applications (2)

Application Number Title Priority Date Filing Date
GR88300083T GR880300083T1 (en) 1986-04-17 1988-10-21 Method and system for confirming user in modem communications
GR920402743T GR3007101T3 (https=) 1986-04-17 1993-02-18

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GR88300083T GR880300083T1 (en) 1986-04-17 1988-10-21 Method and system for confirming user in modem communications

Country Status (9)

Country Link
US (1) US4831648A (https=)
EP (1) EP0242808B1 (https=)
KR (1) KR940006171B1 (https=)
AT (1) ATE85851T1 (https=)
CA (1) CA1286744C (https=)
DE (2) DE3784183T2 (https=)
ES (1) ES2000249T3 (https=)
GR (2) GR880300083T1 (https=)
HK (1) HK104496A (https=)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5131025A (en) * 1987-11-25 1992-07-14 Omron Tateisi Electronics Co. Intelligent modem system which determines proper access thereto
US5191323A (en) * 1988-12-13 1993-03-02 International Business Machines Corporation Remote power on control device
GB8905044D0 (en) * 1989-03-06 1989-04-19 Ellis Chris K Security device to limit remote access to computer over a telecommunication network
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
US5351287A (en) * 1992-12-11 1994-09-27 Bell Communications Research, Inc. Method and apparatus for data evidence collection
US5471519A (en) * 1993-02-26 1995-11-28 Bellsouth Corporation Communications monitoring and control system
US5495521A (en) * 1993-11-12 1996-02-27 At&T Corp. Method and means for preventing fraudulent use of telephone network
US5590171A (en) * 1994-07-07 1996-12-31 Bellsouth Corporation Method and apparatus for communications monitoring
US5983271A (en) * 1997-02-06 1999-11-09 Paradyne Corporation Method for processing asynchronous low-level protocols in a communication device to off load the main processor
US7231045B1 (en) * 1999-08-30 2007-06-12 Intel Corporation Secure transaction modem storing unique indicia

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4430728A (en) * 1981-12-29 1984-02-07 Marathon Oil Company Computer terminal security system
US4520233A (en) * 1982-04-16 1985-05-28 Omnicom Engineering Telephone line security apparatus
US4531023A (en) * 1982-08-13 1985-07-23 Hlf Corporation Computer security system for a time shared computer accessed over telephone lines
US4626623A (en) * 1984-09-07 1986-12-02 Lahaye Joseph G Method and apparatus for telephone access security
GB2168831B (en) * 1984-11-13 1988-04-27 Dowty Information Services Lim Password-protected data link
US4685124A (en) * 1985-04-30 1987-08-04 Data General Corporation Microprocessor based control and switching device
US4679226A (en) * 1985-06-17 1987-07-07 Alltel Corporation Computer security guard circuit

Also Published As

Publication number Publication date
ATE85851T1 (de) 1993-03-15
EP0242808B1 (en) 1993-02-17
KR940006171B1 (ko) 1994-07-08
ES2000249A4 (es) 1988-02-01
KR870010708A (ko) 1987-11-30
HK104496A (en) 1996-06-21
GR880300083T1 (en) 1988-10-21
DE242808T1 (de) 1988-02-25
US4831648A (en) 1989-05-16
CA1286744C (en) 1991-07-23
DE3784183D1 (de) 1993-03-25
ES2000249T3 (es) 1993-07-16
DE3784183T2 (de) 1993-07-29
EP0242808A1 (en) 1987-10-28

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