JPS6213867B2 - - Google Patents

Info

Publication number
JPS6213867B2
JPS6213867B2 JP54093374A JP9337479A JPS6213867B2 JP S6213867 B2 JPS6213867 B2 JP S6213867B2 JP 54093374 A JP54093374 A JP 54093374A JP 9337479 A JP9337479 A JP 9337479A JP S6213867 B2 JPS6213867 B2 JP S6213867B2
Authority
JP
Japan
Prior art keywords
terminal
called
call
processing unit
central processing
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
JP54093374A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5617549A (en
Inventor
Toshiaki Tazaki
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.)
NEC Corp
Original Assignee
Nippon Electric Co 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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP9337479A priority Critical patent/JPS5617549A/ja
Publication of JPS5617549A publication Critical patent/JPS5617549A/ja
Publication of JPS6213867B2 publication Critical patent/JPS6213867B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Debugging And Monitoring (AREA)
JP9337479A 1979-07-23 1979-07-23 Secret connecting system Granted JPS5617549A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9337479A JPS5617549A (en) 1979-07-23 1979-07-23 Secret connecting system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9337479A JPS5617549A (en) 1979-07-23 1979-07-23 Secret connecting system

Publications (2)

Publication Number Publication Date
JPS5617549A JPS5617549A (en) 1981-02-19
JPS6213867B2 true JPS6213867B2 (enrdf_load_stackoverflow) 1987-03-30

Family

ID=14080521

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9337479A Granted JPS5617549A (en) 1979-07-23 1979-07-23 Secret connecting system

Country Status (1)

Country Link
JP (1) JPS5617549A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01224858A (ja) * 1988-03-04 1989-09-07 M M J:Kk コンピュータの不正アクセス防止方法及びそれに用いるボード装置
JPH0290335A (ja) * 1988-09-28 1990-03-29 Hitachi Ltd 計算機システムの遠隔オペレーション制御方式

Also Published As

Publication number Publication date
JPS5617549A (en) 1981-02-19

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