DE69327206D1 - System zur ununterbrochenen Verarbeitung verschlüsselter und unverschlüsselter Daten und Befehle - Google Patents

System zur ununterbrochenen Verarbeitung verschlüsselter und unverschlüsselter Daten und Befehle

Info

Publication number
DE69327206D1
DE69327206D1 DE69327206T DE69327206T DE69327206D1 DE 69327206 D1 DE69327206 D1 DE 69327206D1 DE 69327206 T DE69327206 T DE 69327206T DE 69327206 T DE69327206 T DE 69327206T DE 69327206 D1 DE69327206 D1 DE 69327206D1
Authority
DE
Germany
Prior art keywords
encrypted
commands
continuous processing
unencrypted data
unencrypted
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.)
Expired - Lifetime
Application number
DE69327206T
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English (en)
Other versions
DE69327206T2 (de
Inventor
Robert Charles Hartman
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of DE69327206D1 publication Critical patent/DE69327206D1/de
Application granted granted Critical
Publication of DE69327206T2 publication Critical patent/DE69327206T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
    • G06F21/71—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02—Addressing or allocation; Relocation
    • G06F12/08—Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
    • G06F12/0802—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F12/1408—Protection against unauthorised use of memory or access to memory by using cryptography
DE69327206T 1992-08-11 1993-08-05 System zur ununterbrochenen Verarbeitung verschlüsselter und unverschlüsselter Daten und Befehle Expired - Lifetime DE69327206T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/928,850 US5224166A (en) 1992-08-11 1992-08-11 System for seamless processing of encrypted and non-encrypted data and instructions

Publications (2)

Publication Number Publication Date
DE69327206D1 true DE69327206D1 (de) 2000-01-13
DE69327206T2 DE69327206T2 (de) 2000-06-08

Family

ID=25456876

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69327206T Expired - Lifetime DE69327206T2 (de) 1992-08-11 1993-08-05 System zur ununterbrochenen Verarbeitung verschlüsselter und unverschlüsselter Daten und Befehle

Country Status (4)

Country Link
US (1) US5224166A (de)
EP (1) EP0583140B1 (de)
JP (1) JPH07107989B2 (de)
DE (1) DE69327206T2 (de)

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US5224166A (en) 1993-06-29
JPH06112937A (ja) 1994-04-22
JPH07107989B2 (ja) 1995-11-15
EP0583140B1 (de) 1999-12-08
EP0583140A1 (de) 1994-02-16
DE69327206T2 (de) 2000-06-08

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