FI93280C - Arrangemang för lagring av data i en datoranordning - Google Patents

Arrangemang för lagring av data i en datoranordning Download PDF

Info

Publication number
FI93280C
FI93280C FI931530A FI931530A FI93280C FI 93280 C FI93280 C FI 93280C FI 931530 A FI931530 A FI 931530A FI 931530 A FI931530 A FI 931530A FI 93280 C FI93280 C FI 93280C
Authority
FI
Finland
Prior art keywords
data
encryption
memory area
cryptographic
ett
Prior art date
Application number
FI931530A
Other languages
English (en)
Finnish (fi)
Other versions
FI931530A0 (sv
FI931530A (sv
FI93280B (sv
Inventor
Pauli Hovinen
Original Assignee
Icl Personal Systems Oy
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 Icl Personal Systems Oy filed Critical Icl Personal Systems Oy
Priority to FI931530A priority Critical patent/FI93280C/sv
Publication of FI931530A0 publication Critical patent/FI931530A0/sv
Priority to GB9406576A priority patent/GB2276965B/en
Publication of FI931530A publication Critical patent/FI931530A/sv
Application granted granted Critical
Publication of FI93280B publication Critical patent/FI93280B/sv
Publication of FI93280C publication Critical patent/FI93280C/sv

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data
    • G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Bioethics (AREA)
  • General Health & Medical Sciences (AREA)
  • Computer Hardware Design (AREA)
  • Computer Security & Cryptography (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Storage Device Security (AREA)
FI931530A 1993-04-05 1993-04-05 Arrangemang för lagring av data i en datoranordning FI93280C (sv)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI931530A FI93280C (sv) 1993-04-05 1993-04-05 Arrangemang för lagring av data i en datoranordning
GB9406576A GB2276965B (en) 1993-04-05 1994-03-31 An arrangement for storing data in computer equipment

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI931530 1993-04-05
FI931530A FI93280C (sv) 1993-04-05 1993-04-05 Arrangemang för lagring av data i en datoranordning

Publications (4)

Publication Number Publication Date
FI931530A0 FI931530A0 (sv) 1993-04-05
FI931530A FI931530A (sv) 1994-10-06
FI93280B FI93280B (sv) 1994-11-30
FI93280C true FI93280C (sv) 1995-03-10

Family

ID=8537685

Family Applications (1)

Application Number Title Priority Date Filing Date
FI931530A FI93280C (sv) 1993-04-05 1993-04-05 Arrangemang för lagring av data i en datoranordning

Country Status (2)

Country Link
FI (1) FI93280C (sv)
GB (1) GB2276965B (sv)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5699428A (en) * 1996-01-16 1997-12-16 Symantec Corporation System for automatic decryption of file data on a per-use basis and automatic re-encryption within context of multi-threaded operating system under which applications run in real-time
US20010044901A1 (en) 1998-03-24 2001-11-22 Symantec Corporation Bubble-protected system for automatic decryption of file data on a per-use basis and automatic re-encryption
GB2366631B (en) * 2000-03-04 2004-10-20 Ericsson Telefon Ab L M Communication node, communication network and method of recovering from a temporary failure of a node
JP2002108710A (ja) 2000-07-24 2002-04-12 Sony Corp 情報処理システム、情報処理方法、および情報処理装置、並びにプログラム提供媒体
US6941456B2 (en) * 2001-05-02 2005-09-06 Sun Microsystems, Inc. Method, system, and program for encrypting files in a computer system
TWI222609B (en) * 2001-07-25 2004-10-21 Matsushita Electric Ind Co Ltd A method of producing a decrypting apparatus having a cryptographic device and cryptographic information, a system for providing such device and information, and the decrypting apparatus produced by the production method
GB0208858D0 (en) 2002-04-18 2002-05-29 Hewlett Packard Co Method and apparatus for encrypting/decrypting data
WO2006135999A1 (en) * 2005-06-24 2006-12-28 Research In Motion Limited System and method for managing memory in a mobile device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0175487A3 (en) * 1984-08-23 1989-03-08 Btg International Limited Software protection device
GB9017683D0 (en) * 1990-08-13 1990-09-26 Marconi Gec Ltd Data security system

Also Published As

Publication number Publication date
GB2276965B (en) 1997-07-09
FI931530A0 (sv) 1993-04-05
FI931530A (sv) 1994-10-06
FI93280B (sv) 1994-11-30
GB9406576D0 (en) 1994-05-25
GB2276965A (en) 1994-10-12

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