JPH0456504B2 - - Google Patents

Info

Publication number
JPH0456504B2
JPH0456504B2 JP58038505A JP3850583A JPH0456504B2 JP H0456504 B2 JPH0456504 B2 JP H0456504B2 JP 58038505 A JP58038505 A JP 58038505A JP 3850583 A JP3850583 A JP 3850583A JP H0456504 B2 JPH0456504 B2 JP H0456504B2
Authority
JP
Japan
Prior art keywords
signal
key
modem
key distribution
encryption
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 - Lifetime
Application number
JP58038505A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59165543A (ja
Inventor
Toshuki Yamamoto
Masao Yamazawa
Takayuki Ozaki
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP58038505A priority Critical patent/JPS59165543A/ja
Publication of JPS59165543A publication Critical patent/JPS59165543A/ja
Publication of JPH0456504B2 publication Critical patent/JPH0456504B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
    • H04L9/0838—Key agreement, i.e. key establishment technique in which a shared key is derived by parties as a function of information contributed by, or associated with, each of these

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Communication Control (AREA)
JP58038505A 1983-03-09 1983-03-09 暗号装置の鍵配送方式 Granted JPS59165543A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58038505A JPS59165543A (ja) 1983-03-09 1983-03-09 暗号装置の鍵配送方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58038505A JPS59165543A (ja) 1983-03-09 1983-03-09 暗号装置の鍵配送方式

Publications (2)

Publication Number Publication Date
JPS59165543A JPS59165543A (ja) 1984-09-18
JPH0456504B2 true JPH0456504B2 (enrdf_load_stackoverflow) 1992-09-08

Family

ID=12527123

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58038505A Granted JPS59165543A (ja) 1983-03-09 1983-03-09 暗号装置の鍵配送方式

Country Status (1)

Country Link
JP (1) JPS59165543A (enrdf_load_stackoverflow)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56115069A (en) * 1980-02-15 1981-09-10 Matsushita Electric Ind Co Ltd Data communication device
JPS5730451A (en) * 1980-07-31 1982-02-18 Fujitsu Ltd Modulator and demodulator of information processing center
JPS57207453A (en) * 1981-06-16 1982-12-20 Fujitsu Ltd Managing system for key for encryption communication

Also Published As

Publication number Publication date
JPS59165543A (ja) 1984-09-18

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