DE2533699A1 - Security block for data telephone terminal - prevents unauthorised use of terminal by comparing finger print with stored print - Google Patents

Security block for data telephone terminal - prevents unauthorised use of terminal by comparing finger print with stored print

Info

Publication number
DE2533699A1
DE2533699A1 DE19752533699 DE2533699A DE2533699A1 DE 2533699 A1 DE2533699 A1 DE 2533699A1 DE 19752533699 DE19752533699 DE 19752533699 DE 2533699 A DE2533699 A DE 2533699A DE 2533699 A1 DE2533699 A1 DE 2533699A1
Authority
DE
Grant status
Application
Patent type
Prior art keywords
terminal
print
finger print
security block
user
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.)
Withdrawn
Application number
DE19752533699
Other languages
German (de)
Inventor
Alois Dipl Ing Brandstetter
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.)
Siemens AG
Original Assignee
Siemens AG
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

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M3/00Automatic or semi-automatic exchanges
    • H04M3/38Graded-service arrangements, i.e. some subscribers prevented from establishing certain connections
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07CTIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00Individual entry or exit registers
    • G07C9/00126Access control not involving the use of a pass
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07CTIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00Individual entry or exit registers
    • G07C9/00126Access control not involving the use of a pass
    • G07C9/00134Access control not involving the use of a pass in combination with an identity-check
    • G07C9/00158Access control not involving the use of a pass in combination with an identity-check by means of a personal physical data

Abstract

The security block is for use with data telephone terminals or expensive voice connections or in a data processing network where unauthorised persons need to be prevented from using the terminals. An input identification code -- fed in by the user -- is compared with a stored code. If the two are identical the terminal is released for use. The input identification code is the user's finger print. The finger print is scanned by a reader and salient characteristics picked out for comparison with finger prints on file as 'authorised persons'. As an additional precaution the user also has to enter the code number of the location of his own finger print. This is a then called up and compared.
DE19752533699 1975-07-28 1975-07-28 Security block for data telephone terminal - prevents unauthorised use of terminal by comparing finger print with stored print Withdrawn DE2533699A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19752533699 DE2533699A1 (en) 1975-07-28 1975-07-28 Security block for data telephone terminal - prevents unauthorised use of terminal by comparing finger print with stored print

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752533699 DE2533699A1 (en) 1975-07-28 1975-07-28 Security block for data telephone terminal - prevents unauthorised use of terminal by comparing finger print with stored print

Publications (1)

Publication Number Publication Date
DE2533699A1 true true DE2533699A1 (en) 1977-02-10

Family

ID=5952638

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752533699 Withdrawn DE2533699A1 (en) 1975-07-28 1975-07-28 Security block for data telephone terminal - prevents unauthorised use of terminal by comparing finger print with stored print

Country Status (1)

Country Link
DE (1) DE2533699A1 (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2816093A1 (en) * 1978-04-13 1979-10-25 Siemens Ag A secure method of alteration of customer and program data in telecommunications, in particular telephone systems from a central administrative center from
EP0009684A1 (en) * 1978-09-15 1980-04-16 Gabriela Szwarcbier A telephone-switching system
DE3515434A1 (en) * 1984-04-27 1986-06-26 Brandenstein Erwin Cordless telephone set
US4815031A (en) * 1985-09-02 1989-03-21 Nec Corporation Method for granting a request to authorized data terminal users accessing from any locations
WO1998011750A2 (en) * 1996-09-11 1998-03-19 Yang Li Method of using fingerprints to authenticate wireless communications
DE19645936A1 (en) * 1996-11-07 1998-05-14 Deutsche Telekom Ag Authorised user control method for telecommunications device
WO1999054851A1 (en) * 1998-04-21 1999-10-28 Siemens Aktiengesellschaft Electronic device and method for the authentication of a user of said device
US6219793B1 (en) 1996-09-11 2001-04-17 Hush, Inc. Method of using fingerprints to authenticate wireless communications
FR2812148A1 (en) * 2000-07-19 2002-01-25 Sagem Digital transmission unit with SIM card identification/access control having transmitter/receiver and user physical characteristics unit with coder and processor analysing characteristic output.
US7523069B1 (en) 1999-11-05 2009-04-21 Fronium International Gmbh Assessing and/or determining of user authorizations using a transponder, a finger print recognition routine or the like

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2816093A1 (en) * 1978-04-13 1979-10-25 Siemens Ag A secure method of alteration of customer and program data in telecommunications, in particular telephone systems from a central administrative center from
EP0009684A1 (en) * 1978-09-15 1980-04-16 Gabriela Szwarcbier A telephone-switching system
DE3515434A1 (en) * 1984-04-27 1986-06-26 Brandenstein Erwin Cordless telephone set
US4815031A (en) * 1985-09-02 1989-03-21 Nec Corporation Method for granting a request to authorized data terminal users accessing from any locations
WO1998011750A2 (en) * 1996-09-11 1998-03-19 Yang Li Method of using fingerprints to authenticate wireless communications
WO1998011750A3 (en) * 1996-09-11 1998-04-30 Yang Li Method of using fingerprints to authenticate wireless communications
US6219793B1 (en) 1996-09-11 2001-04-17 Hush, Inc. Method of using fingerprints to authenticate wireless communications
DE19645936A1 (en) * 1996-11-07 1998-05-14 Deutsche Telekom Ag Authorised user control method for telecommunications device
WO1999054851A1 (en) * 1998-04-21 1999-10-28 Siemens Aktiengesellschaft Electronic device and method for the authentication of a user of said device
EP1424659A1 (en) * 1998-04-21 2004-06-02 Siemens Aktiengesellschaft Electronic device and method for authentication of a user of said device
US7523069B1 (en) 1999-11-05 2009-04-21 Fronium International Gmbh Assessing and/or determining of user authorizations using a transponder, a finger print recognition routine or the like
FR2812148A1 (en) * 2000-07-19 2002-01-25 Sagem Digital transmission unit with SIM card identification/access control having transmitter/receiver and user physical characteristics unit with coder and processor analysing characteristic output.

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Legal Events

Date Code Title Description
OD Request for examination
8130 Withdrawal