JPS5189364A - - Google Patents

Info

Publication number
JPS5189364A
JPS5189364A JP50013344A JP1334475A JPS5189364A JP S5189364 A JPS5189364 A JP S5189364A JP 50013344 A JP50013344 A JP 50013344A JP 1334475 A JP1334475 A JP 1334475A JP S5189364 A JPS5189364 A JP S5189364A
Authority
JP
Japan
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
JP50013344A
Other languages
Japanese (ja)
Other versions
JPS532541B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
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 filed Critical
Priority to JP1334475A priority Critical patent/JPS532541B2/ja
Publication of JPS5189364A publication Critical patent/JPS5189364A/ja
Publication of JPS532541B2 publication Critical patent/JPS532541B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Storage Device Security (AREA)
JP1334475A 1975-02-03 1975-02-03 Expired JPS532541B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1334475A JPS532541B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-02-03 1975-02-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1334475A JPS532541B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-02-03 1975-02-03

Publications (2)

Publication Number Publication Date
JPS5189364A true JPS5189364A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1976-08-05
JPS532541B2 JPS532541B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1978-01-28

Family

ID=11830485

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1334475A Expired JPS532541B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-02-03 1975-02-03

Country Status (1)

Country Link
JP (1) JPS532541B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55118146A (en) * 1979-03-03 1980-09-10 Canon Inc Software protecting system
JPS56118445U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1980-02-12 1981-09-10
JPS583040A (ja) * 1981-06-30 1983-01-08 Nec Corp 情報処理装置
JPS58184608A (ja) * 1982-04-22 1983-10-28 Fanuc Ltd 数値制御装置
JPS59173847A (ja) * 1983-03-23 1984-10-02 Oyo Syst Kenkyusho:Kk コンピユ−タソフトウエアの保護方法およびその装置
JPS61282929A (ja) * 1985-06-07 1986-12-13 Nec Corp マイクロプロセツサ
JPS6358538A (ja) * 1986-08-29 1988-03-14 Hitachi Ltd ソフトウエア保護方式

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8086871B2 (en) * 2005-04-26 2011-12-27 International Business Machines Corporation Method for fast decryption of processor instructions in an encrypted instruction power architecture

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55118146A (en) * 1979-03-03 1980-09-10 Canon Inc Software protecting system
JPS56118445U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1980-02-12 1981-09-10
JPS583040A (ja) * 1981-06-30 1983-01-08 Nec Corp 情報処理装置
JPS58184608A (ja) * 1982-04-22 1983-10-28 Fanuc Ltd 数値制御装置
JPS59173847A (ja) * 1983-03-23 1984-10-02 Oyo Syst Kenkyusho:Kk コンピユ−タソフトウエアの保護方法およびその装置
JPS61282929A (ja) * 1985-06-07 1986-12-13 Nec Corp マイクロプロセツサ
JPS6358538A (ja) * 1986-08-29 1988-03-14 Hitachi Ltd ソフトウエア保護方式

Also Published As

Publication number Publication date
JPS532541B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1978-01-28

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