JPS587174A - 暗号マスタ−鍵生成装置 - Google Patents

暗号マスタ−鍵生成装置

Info

Publication number
JPS587174A
JPS587174A JP56105217A JP10521781A JPS587174A JP S587174 A JPS587174 A JP S587174A JP 56105217 A JP56105217 A JP 56105217A JP 10521781 A JP10521781 A JP 10521781A JP S587174 A JPS587174 A JP S587174A
Authority
JP
Japan
Prior art keywords
master key
key
individual
cryptographic
existence
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.)
Granted
Application number
JP56105217A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6329743B2 (de
Inventor
小山　謙二
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.)
NTT Inc
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 JP56105217A priority Critical patent/JPS587174A/ja
Publication of JPS587174A publication Critical patent/JPS587174A/ja
Publication of JPS6329743B2 publication Critical patent/JPS6329743B2/ja
Granted legal-status Critical Current

Links

JP56105217A 1981-07-06 1981-07-06 暗号マスタ−鍵生成装置 Granted JPS587174A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56105217A JPS587174A (ja) 1981-07-06 1981-07-06 暗号マスタ−鍵生成装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56105217A JPS587174A (ja) 1981-07-06 1981-07-06 暗号マスタ−鍵生成装置

Publications (2)

Publication Number Publication Date
JPS587174A true JPS587174A (ja) 1983-01-14
JPS6329743B2 JPS6329743B2 (de) 1988-06-15

Family

ID=14401496

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56105217A Granted JPS587174A (ja) 1981-07-06 1981-07-06 暗号マスタ−鍵生成装置

Country Status (1)

Country Link
JP (1) JPS587174A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03278137A (ja) * 1990-03-27 1991-12-09 Hitachi Ltd 暗号化データ処理システム

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03278137A (ja) * 1990-03-27 1991-12-09 Hitachi Ltd 暗号化データ処理システム

Also Published As

Publication number Publication date
JPS6329743B2 (de) 1988-06-15

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