JPS5754441A - Encryption system in mobile communication system - Google Patents

Encryption system in mobile communication system

Info

Publication number
JPS5754441A
JPS5754441A JP55129131A JP12913180A JPS5754441A JP S5754441 A JPS5754441 A JP S5754441A JP 55129131 A JP55129131 A JP 55129131A JP 12913180 A JP12913180 A JP 12913180A JP S5754441 A JPS5754441 A JP S5754441A
Authority
JP
Japan
Prior art keywords
station
encryption
key information
transmitted
mobile communication
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.)
Pending
Application number
JP55129131A
Other languages
English (en)
Inventor
Keisuke Suwa
Takeshi Hattori
Katsuya Kaneko
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
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 Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP55129131A priority Critical patent/JPS5754441A/ja
Publication of JPS5754441A publication Critical patent/JPS5754441A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
JP55129131A 1980-09-19 1980-09-19 Encryption system in mobile communication system Pending JPS5754441A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55129131A JPS5754441A (en) 1980-09-19 1980-09-19 Encryption system in mobile communication system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55129131A JPS5754441A (en) 1980-09-19 1980-09-19 Encryption system in mobile communication system

Publications (1)

Publication Number Publication Date
JPS5754441A true JPS5754441A (en) 1982-03-31

Family

ID=15001858

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55129131A Pending JPS5754441A (en) 1980-09-19 1980-09-19 Encryption system in mobile communication system

Country Status (1)

Country Link
JP (1) JPS5754441A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62213443A (ja) * 1986-03-14 1987-09-19 Kokusai Denshin Denwa Co Ltd <Kdd> 暗号化鍵配送方式
JPS63237633A (ja) * 1987-03-26 1988-10-04 Tokyo Electric Power Co Inc:The 秘話通信方式
JPH02305134A (ja) * 1989-05-19 1990-12-18 Toshiba Corp 車載用情報サービス装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62213443A (ja) * 1986-03-14 1987-09-19 Kokusai Denshin Denwa Co Ltd <Kdd> 暗号化鍵配送方式
JPS63237633A (ja) * 1987-03-26 1988-10-04 Tokyo Electric Power Co Inc:The 秘話通信方式
JPH02305134A (ja) * 1989-05-19 1990-12-18 Toshiba Corp 車載用情報サービス装置

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