JPS54158539U - - Google Patents

Info

Publication number
JPS54158539U
JPS54158539U JP1979052202U JP5220279U JPS54158539U JP S54158539 U JPS54158539 U JP S54158539U JP 1979052202 U JP1979052202 U JP 1979052202U JP 5220279 U JP5220279 U JP 5220279U JP S54158539 U JPS54158539 U JP S54158539U
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.)
Pending
Application number
JP1979052202U
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
Publication of JPS54158539U publication Critical patent/JPS54158539U/ja
Pending 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
    • G06F21/78—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure storage of data
    • G06F21/79—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure storage of data in semiconductor storage media, e.g. directly-addressable memories
    • 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
    • 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
    • G06F21/82—Protecting input, output or interconnection devices
    • G06F21/85—Protecting input, output or interconnection devices interconnection devices, e.g. bus-connected or in-line devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Storage Device Security (AREA)
JP1979052202U 1978-04-26 1979-04-20 Pending JPS54158539U (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/899,909 US4184201A (en) 1978-04-26 1978-04-26 Integrating processor element

Publications (1)

Publication Number Publication Date
JPS54158539U true JPS54158539U (ja) 1979-11-05

Family

ID=25411722

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1979052202U Pending JPS54158539U (ja) 1978-04-26 1979-04-20

Country Status (2)

Country Link
US (1) US4184201A (ja)
JP (1) JPS54158539U (ja)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4409655A (en) * 1980-04-25 1983-10-11 Data General Corporation Hierarchial memory ring protection system using comparisons of requested and previously accessed addresses
US4485435A (en) * 1981-03-09 1984-11-27 General Signal Corporation Memory management method and apparatus for initializing and/or clearing R/W storage areas
DE3373848D1 (en) * 1983-02-23 1987-10-29 Ibm Interactive work station with auxiliary microprocessor for storage protection
US4791565A (en) * 1984-06-20 1988-12-13 Effective Security Systems, Inc. Apparatus for controlling the use of computer software
US4584666A (en) * 1984-06-21 1986-04-22 Motorola, Inc. Method and apparatus for signed and unsigned bounds check
US5146575A (en) * 1986-11-05 1992-09-08 International Business Machines Corp. Implementing privilege on microprocessor systems for use in software asset protection
US5327542A (en) * 1987-09-30 1994-07-05 Mitsubishi Denki Kabushiki Kaisha Data processor implementing a two's complement addressing technique
US5014191A (en) * 1988-05-02 1991-05-07 Padgaonkar Ajay J Security for digital signal processor program memory
JPH08305635A (ja) * 1995-05-01 1996-11-22 Nec Corp ワンチップｃｐｕ
FR2743910B1 (fr) * 1996-01-19 1998-02-27 Solaic Sa Procede de mise en oeuvre d'un programme securise dans une carte a microprocesseur et carte a microprocesseur comportant un programme securise
US6708272B1 (en) 1999-05-20 2004-03-16 Storage Technology Corporation Information encryption system and method
EP1523705A2 (en) * 2002-03-13 2005-04-20 Matsushita Electric Industrial Co., Ltd. Secure device for preventing unauthorised use of distributed content
EP1698958A1 (fr) * 2005-02-25 2006-09-06 Axalto SA Procédé de sécurisation de l'ecriture en mémoire contre des attaques par rayonnement ou autres
US20060272022A1 (en) * 2005-05-31 2006-11-30 Dmitrii Loukianov Securely configuring a system
US7644322B2 (en) * 2006-11-21 2010-01-05 Atmel Corporation Hardware flow control monitor
US8943330B2 (en) 2011-05-10 2015-01-27 Qualcomm Incorporated Apparatus and method for hardware-based secure data processing using buffer memory address range rules
GB201207404D0 (en) * 2012-04-27 2012-06-13 Ge Aviat Systems Ltd Security system and method for controlling interactions between components of a computer system
US8931108B2 (en) * 2013-02-18 2015-01-06 Qualcomm Incorporated Hardware enforced content protection for graphics processing units
US9767320B2 (en) 2015-08-07 2017-09-19 Qualcomm Incorporated Hardware enforced content protection for graphics processing units
US10102391B2 (en) 2015-08-07 2018-10-16 Qualcomm Incorporated Hardware enforced content protection for graphics processing units

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3609697A (en) * 1968-10-21 1971-09-28 Ibm Program security device
US4031517A (en) * 1974-04-24 1977-06-21 Honeywell Information Systems, Inc. Emulation of target system interrupts through the use of counters
US4034339A (en) * 1976-04-28 1977-07-05 Hoffmann-La Roche Inc. System for coordination and documentation of material handling

Also Published As

Publication number Publication date
US4184201A (en) 1980-01-15

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