JPS5691272A - Cryptographic technique - Google Patents

Cryptographic technique

Info

Publication number
JPS5691272A
JPS5691272A JP16898579A JP16898579A JPS5691272A JP S5691272 A JPS5691272 A JP S5691272A JP 16898579 A JP16898579 A JP 16898579A JP 16898579 A JP16898579 A JP 16898579A JP S5691272 A JPS5691272 A JP S5691272A
Authority
JP
Japan
Prior art keywords
cryptographic technique
cryptographic
technique
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
JP16898579A
Other languages
Japanese (ja)
Other versions
JPS5843743B2 (en
Inventor
Shinichirou Kurimura
Takashi Matsuda
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 JP54168985A priority Critical patent/JPS5843743B2/en
Publication of JPS5691272A publication Critical patent/JPS5691272A/en
Publication of JPS5843743B2 publication Critical patent/JPS5843743B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Credit Cards Or The Like (AREA)
JP54168985A 1979-12-25 1979-12-25 Encryption method Expired JPS5843743B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP54168985A JPS5843743B2 (en) 1979-12-25 1979-12-25 Encryption method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54168985A JPS5843743B2 (en) 1979-12-25 1979-12-25 Encryption method

Publications (2)

Publication Number Publication Date
JPS5691272A true JPS5691272A (en) 1981-07-24
JPS5843743B2 JPS5843743B2 (en) 1983-09-28

Family

ID=15878207

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54168985A Expired JPS5843743B2 (en) 1979-12-25 1979-12-25 Encryption method

Country Status (1)

Country Link
JP (1) JPS5843743B2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6037585A (en) * 1983-08-10 1985-02-26 株式会社日立製作所 Data feedback type cryptographer
JPS62283387A (en) * 1986-05-30 1987-12-09 ミノルタ株式会社 Image secrecy processing and dot type printer
JPS63228353A (en) * 1987-03-04 1988-09-22 シーメンス、アクチエンゲゼルシヤフト Circuit device for access protection to data processing system
JPH06125554A (en) * 1981-11-19 1994-05-06 Communications Satellite Corp <Comsat> Protective method for encoding of sunscribed satellite television
JPH08249U (en) * 1984-05-22 1996-02-06 アメリカン マイクロシステムズ インコーポレーテッド Encoding / decoding circuit

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06125554A (en) * 1981-11-19 1994-05-06 Communications Satellite Corp <Comsat> Protective method for encoding of sunscribed satellite television
JPS6037585A (en) * 1983-08-10 1985-02-26 株式会社日立製作所 Data feedback type cryptographer
JPH08249U (en) * 1984-05-22 1996-02-06 アメリカン マイクロシステムズ インコーポレーテッド Encoding / decoding circuit
JPS62283387A (en) * 1986-05-30 1987-12-09 ミノルタ株式会社 Image secrecy processing and dot type printer
JPS63228353A (en) * 1987-03-04 1988-09-22 シーメンス、アクチエンゲゼルシヤフト Circuit device for access protection to data processing system

Also Published As

Publication number Publication date
JPS5843743B2 (en) 1983-09-28

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