ES8307055A1 - Perfeccionamientos en instalaciones de tratamiento de errores de alamacenaje de clave para un sistema. - Google Patents

Perfeccionamientos en instalaciones de tratamiento de errores de alamacenaje de clave para un sistema.

Info

Publication number
ES8307055A1
ES8307055A1 ES515797A ES515797A ES8307055A1 ES 8307055 A1 ES8307055 A1 ES 8307055A1 ES 515797 A ES515797 A ES 515797A ES 515797 A ES515797 A ES 515797A ES 8307055 A1 ES8307055 A1 ES 8307055A1
Authority
ES
Spain
Prior art keywords
bit
parity
main storage
change
storage key
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
Application number
ES515797A
Other languages
English (en)
Other versions
ES515797A0 (es
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
Publication of ES515797A0 publication Critical patent/ES515797A0/es
Publication of ES8307055A1 publication Critical patent/ES8307055A1/es
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2212/00—Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
    • G06F2212/10—Providing a specific technical effect
    • G06F2212/1032—Reliability improvement, data loss prevention, degraded operation etc

Landscapes

  • Storage Device Security (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)

Abstract

PERFECCIONAMIENTOS EN INSTALACIONES DE TRATAMIENTO DE ERRORES DE ALMACENAJE DE CLAVE PARA UN SISTEMA. EL SISTEMA COMPRENDE: MEDIOS DETECTORES DE ERROR EN PARIDAD EN UN PAR DE BITS DE REFERENCIA Y DE PARIDAD Y UN PAR DE BITS DE CAMBIO Y DE PARIDAD, CUANDO SE LEE LA CLAVE DEL ALMACENAJE PRINCIPAL; Y MEDIOS PARA VOLVER A ESCRIBIR LA CLAVE DE ALMACENAJE PRINCIPAL INDICANDO EL ACCESO A LA CORRESPONDIENTE PAGINA Y AÑADIENDO UN NUEVO BIT DE PARIDAD AL BIT DE REFERENCIA, CUANDO SE DETECTA UN ERROR DE PARIDAD POR EL MEDIO DETECTOR EN EL PAR DE BITS DE REFERENCIA Y DE PARIDAD.
ES515797A 1981-09-24 1982-09-17 Perfeccionamientos en instalaciones de tratamiento de errores de alamacenaje de clave para un sistema. Expired ES8307055A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP81151046 1981-09-24

Publications (2)

Publication Number Publication Date
ES515797A0 ES515797A0 (es) 1983-06-16
ES8307055A1 true ES8307055A1 (es) 1983-06-16

Family

ID=8188098

Family Applications (1)

Application Number Title Priority Date Filing Date
ES515797A Expired ES8307055A1 (es) 1981-09-24 1982-09-17 Perfeccionamientos en instalaciones de tratamiento de errores de alamacenaje de clave para un sistema.

Country Status (1)

Country Link
ES (1) ES8307055A1 (es)

Also Published As

Publication number Publication date
ES515797A0 (es) 1983-06-16

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20040601