JPS58109953A - フロツピイデイスク・ボリユ−ムの機密保護処理方式 - Google Patents

フロツピイデイスク・ボリユ−ムの機密保護処理方式

Info

Publication number
JPS58109953A
JPS58109953A JP56208355A JP20835581A JPS58109953A JP S58109953 A JPS58109953 A JP S58109953A JP 56208355 A JP56208355 A JP 56208355A JP 20835581 A JP20835581 A JP 20835581A JP S58109953 A JPS58109953 A JP S58109953A
Authority
JP
Japan
Prior art keywords
index
area
floppy disk
volume
processing
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
JP56208355A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6122811B2 (enrdf_load_stackoverflow
Inventor
Nobuaki Iwaki
岩城　宣明
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 JP56208355A priority Critical patent/JPS58109953A/ja
Publication of JPS58109953A publication Critical patent/JPS58109953A/ja
Publication of JPS6122811B2 publication Critical patent/JPS6122811B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/14—Protection against unauthorised use of memory or access to memory

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
JP56208355A 1981-12-23 1981-12-23 フロツピイデイスク・ボリユ−ムの機密保護処理方式 Granted JPS58109953A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56208355A JPS58109953A (ja) 1981-12-23 1981-12-23 フロツピイデイスク・ボリユ−ムの機密保護処理方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56208355A JPS58109953A (ja) 1981-12-23 1981-12-23 フロツピイデイスク・ボリユ−ムの機密保護処理方式

Publications (2)

Publication Number Publication Date
JPS58109953A true JPS58109953A (ja) 1983-06-30
JPS6122811B2 JPS6122811B2 (enrdf_load_stackoverflow) 1986-06-03

Family

ID=16554911

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56208355A Granted JPS58109953A (ja) 1981-12-23 1981-12-23 フロツピイデイスク・ボリユ−ムの機密保護処理方式

Country Status (1)

Country Link
JP (1) JPS58109953A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990004825A1 (fr) * 1988-10-26 1990-05-03 Hitachi Maxell Ltd. Procede et dispositif de commande d'un support d'enregistrement et support d'enregistrement produit sous la commande dudit dispositif
JPH036639A (ja) * 1989-06-02 1991-01-14 Hitachi Ltd ファイル管理方法
WO1992009946A1 (en) * 1990-11-29 1992-06-11 Seiko Epson Corporation Security system
JP2008520017A (ja) * 2004-11-15 2008-06-12 トムソン ライセンシング 携帯型メモリ・デバイスに記憶された私的コンテンツを保護するための方法および携帯型メモリ・デバイス

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990004825A1 (fr) * 1988-10-26 1990-05-03 Hitachi Maxell Ltd. Procede et dispositif de commande d'un support d'enregistrement et support d'enregistrement produit sous la commande dudit dispositif
JPH036639A (ja) * 1989-06-02 1991-01-14 Hitachi Ltd ファイル管理方法
WO1992009946A1 (en) * 1990-11-29 1992-06-11 Seiko Epson Corporation Security system
JP2008520017A (ja) * 2004-11-15 2008-06-12 トムソン ライセンシング 携帯型メモリ・デバイスに記憶された私的コンテンツを保護するための方法および携帯型メモリ・デバイス

Also Published As

Publication number Publication date
JPS6122811B2 (enrdf_load_stackoverflow) 1986-06-03

Similar Documents

Publication Publication Date Title
US5289540A (en) Computer file protection system
US4947318A (en) Data processing security system for automatically transferring software protection data from removable store into internal memory upon mounting of stores
US11151280B2 (en) Simplified deletion of personal private data in cloud backup storage for GDPR compliance
JPS6046744B2 (ja) コンピュ−タ・オペレ−テングシステムの機密保護装置
JPH06236325A (ja) データ記憶装置
TW200403586A (en) Control register access virtualization performance improvement in the virtual-machine architecture
JP2001337864A5 (enrdf_load_stackoverflow)
US8429424B2 (en) Method and system for encrypting files based on security rules
US20180046454A1 (en) Securing secret information in source code verification and at runtime
CN108197503A (zh) 一种为间接访问存储控制器增加保护功能的装置
JPS58109953A (ja) フロツピイデイスク・ボリユ−ムの機密保護処理方式
JPH02181846A (ja) フアイル保護方法
US20250094583A1 (en) Apparatus and method for protecting data in linux-based operating system
JPH06309214A (ja) データベースシステム
JP5060995B2 (ja) 情報漏洩防止システム
JPH06236310A (ja) 出力データ保護方法
Collmeyer Datebase Management in a Multi-Access Environment
JPH08202659A (ja) 共有情報処理システム
JPS62285161A (ja) デ−タ保護方式
KR102675729B1 (ko) 리눅스 기반 운영체제에서의 데이터 보호방법 및 장치
JPS61105656A (ja) 情報処理装置
JPH0331949A (ja) 情報処理装置
GB2262633A (en) Data security.
JP3219904B2 (ja) ２次記憶装置保護方式
JPH04163648A (ja) 情報処理装置の情報保護制御方法