NO985166L - FremgangsmÕte for Õ beskytte et kommunikasjonsanlegg mot uberettiget tilgan - Google Patents

FremgangsmÕte for Õ beskytte et kommunikasjonsanlegg mot uberettiget tilgan

Info

Publication number
NO985166L
NO985166L NO985166A NO985166A NO985166L NO 985166 L NO985166 L NO 985166L NO 985166 A NO985166 A NO 985166A NO 985166 A NO985166 A NO 985166A NO 985166 L NO985166 L NO 985166L
Authority
NO
Norway
Prior art keywords
slmy
password
mux
system manager
protecting
Prior art date
Application number
NO985166A
Other languages
English (en)
Norwegian (no)
Other versions
NO985166D0 (no
Inventor
Peter Lietha
Renu Stierli
Karl Schmid
Original Assignee
Siemens Schweiz 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
Application filed by Siemens Schweiz Ag filed Critical Siemens Schweiz Ag
Publication of NO985166D0 publication Critical patent/NO985166D0/no
Publication of NO985166L publication Critical patent/NO985166L/no

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/38—Graded-service arrangements, i.e. some subscribers prevented from establishing certain connections
    • H04M3/382—Graded-service arrangements, i.e. some subscribers prevented from establishing certain connections using authorisation codes or passwords

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Storage Device Security (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Telephonic Communication Services (AREA)
  • Communication Control (AREA)
  • Exchange Systems With Centralized Control (AREA)
NO985166A 1997-03-12 1998-11-05 FremgangsmÕte for Õ beskytte et kommunikasjonsanlegg mot uberettiget tilgan NO985166L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH59297 1997-03-12
PCT/CH1998/000099 WO1998041003A1 (de) 1997-03-12 1998-03-11 Verfahren zum schutz einer kommunikationsanlage vor unberechtigten zugriffen

Publications (2)

Publication Number Publication Date
NO985166D0 NO985166D0 (no) 1998-11-05
NO985166L true NO985166L (no) 1999-01-12

Family

ID=4190573

Family Applications (1)

Application Number Title Priority Date Filing Date
NO985166A NO985166L (no) 1997-03-12 1998-11-05 FremgangsmÕte for Õ beskytte et kommunikasjonsanlegg mot uberettiget tilgan

Country Status (7)

Country Link
EP (1) EP0923836A1 (ja)
JP (1) JP2000511384A (ja)
CN (1) CN1227025A (ja)
AU (1) AU733558B2 (ja)
CA (1) CA2254093A1 (ja)
NO (1) NO985166L (ja)
WO (1) WO1998041003A1 (ja)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0557566B1 (de) * 1992-02-28 1996-04-17 Siemens Aktiengesellschaft Verfahren zur hierarchisch administrierbaren kennungsorientierten Freigabesteuerung für bedieneraufgabenbezogene Zugriffsanweisungen auf eine Datenbasis einer programmgesteuerten Kommunikationsanlage
US5497411A (en) * 1994-03-14 1996-03-05 Pellerin; Joseph C. E. Telecommunications card-access system
DE4439068C2 (de) * 1994-11-02 1999-12-09 Deutsche Telekom Ag Verfahren und Vorrichtung zum Schutz vor unautorisierter Benutzung von Kommunikationsanschlüssen
DE19504078A1 (de) * 1995-02-08 1996-08-14 Telefonbau & Normalzeit Gmbh Verfahren zur Einleitung der Fernwartung einer Fernsprechnebenstellenanlage
EP0735785B1 (de) * 1995-03-27 2002-07-03 Siemens Schweiz AG Kommunikationssystem mit vermittlungstechnischen Servern
US5721780A (en) * 1995-05-31 1998-02-24 Lucent Technologies, Inc. User-transparent security method and apparatus for authenticating user terminal access to a network

Also Published As

Publication number Publication date
EP0923836A1 (de) 1999-06-23
AU733558B2 (en) 2001-05-17
WO1998041003A1 (de) 1998-09-17
AU6087698A (en) 1998-09-29
NO985166D0 (no) 1998-11-05
JP2000511384A (ja) 2000-08-29
CN1227025A (zh) 1999-08-25
CA2254093A1 (en) 1998-09-17

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