[go: up one dir, main page]

GB2181281B - Device for controlling access to computer peripherals - Google Patents

Device for controlling access to computer peripherals

Info

Publication number
GB2181281B
GB2181281B GB8623370A GB8623370A GB2181281B GB 2181281 B GB2181281 B GB 2181281B GB 8623370 A GB8623370 A GB 8623370A GB 8623370 A GB8623370 A GB 8623370A GB 2181281 B GB2181281 B GB 2181281B
Authority
GB
United Kingdom
Prior art keywords
controlling access
computer peripherals
peripherals
computer
access
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
GB8623370A
Other versions
GB8623370D0 (en
GB2181281A (en
Inventor
G Peter Arato
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.)
Isolation Systems Ltd
Original Assignee
Isolation Systems 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
Priority claimed from GB858524455A external-priority patent/GB8524455D0/en
Application filed by Isolation Systems Ltd filed Critical Isolation Systems Ltd
Priority to GB8623370A priority Critical patent/GB2181281B/en
Publication of GB8623370D0 publication Critical patent/GB8623370D0/en
Publication of GB2181281A publication Critical patent/GB2181281A/en
Application granted granted Critical
Publication of GB2181281B publication Critical patent/GB2181281B/en
Expired 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
    • G06F21/82—Protecting input, output or interconnection devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Storage Device Security (AREA)
GB8623370A 1985-10-03 1986-09-29 Device for controlling access to computer peripherals Expired GB2181281B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8623370A GB2181281B (en) 1985-10-03 1986-09-29 Device for controlling access to computer peripherals

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB858524455A GB8524455D0 (en) 1985-10-03 1985-10-03 Monitoring activity of peripheral devices
GB8623370A GB2181281B (en) 1985-10-03 1986-09-29 Device for controlling access to computer peripherals

Publications (3)

Publication Number Publication Date
GB8623370D0 GB8623370D0 (en) 1986-11-05
GB2181281A GB2181281A (en) 1987-04-15
GB2181281B true GB2181281B (en) 1989-09-13

Family

ID=26289841

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8623370A Expired GB2181281B (en) 1985-10-03 1986-09-29 Device for controlling access to computer peripherals

Country Status (1)

Country Link
GB (1) GB2181281B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5144660A (en) * 1988-08-31 1992-09-01 Rose Anthony M Securing a computer against undesired write operations to or read operations from a mass storage device
US5434999A (en) * 1988-11-09 1995-07-18 Bull Cp8 Safeguarded remote loading of service programs by authorizing loading in protected memory zones in a terminal
FR2638868B1 (en) * 1988-11-09 1990-12-21 Bull Cp8 SECURE DOWNLOAD SYSTEM FOR A TERMINAL AND METHOD IMPLEMENTED
US5073933A (en) * 1989-12-01 1991-12-17 Sun Microsystems, Inc. X window security system
FR2675602B1 (en) * 1991-04-16 1995-04-14 Hewlett Packard Co METHOD AND DEVICE FOR PROTECTING A COMPUTER SYSTEM.
US5610981A (en) * 1992-06-04 1997-03-11 Integrated Technologies Of America, Inc. Preboot protection for a data security system with anti-intrusion capability
SE9300975L (en) * 1993-03-24 1994-09-25 Icl Systems Ab Procedure and arrangement for checking passwords for a work computer
DE4440789B4 (en) * 1994-11-17 2004-04-08 Siemens Ag Slave unit
CZ151197A3 (en) * 1994-11-17 1997-12-17 Siemens Ag Apparatus with master and slave units
CN1296854C (en) 2001-06-29 2007-01-24 安全系统有限公司 Security system and method for computers

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1142465A (en) * 1965-05-12 1969-02-05 Ibm Improvements in or relating to data processing systems
GB2019060A (en) * 1978-03-31 1979-10-24 Pitney Bowes Inc Computer accessing system
GB2061578A (en) * 1979-05-30 1981-05-13 Stockburger H Data transmission system
GB2087606A (en) * 1980-07-01 1982-05-26 Mastiff Security Syst Ltd Computer Systems
GB2136175A (en) * 1983-03-07 1984-09-12 Atalla Corp File access security method and means
EP0175359A2 (en) * 1984-09-20 1986-03-26 Wang Laboratories Inc. Apparatus for providing security in computer systems

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1142465A (en) * 1965-05-12 1969-02-05 Ibm Improvements in or relating to data processing systems
GB2019060A (en) * 1978-03-31 1979-10-24 Pitney Bowes Inc Computer accessing system
GB2061578A (en) * 1979-05-30 1981-05-13 Stockburger H Data transmission system
GB2087606A (en) * 1980-07-01 1982-05-26 Mastiff Security Syst Ltd Computer Systems
GB2136175A (en) * 1983-03-07 1984-09-12 Atalla Corp File access security method and means
EP0175359A2 (en) * 1984-09-20 1986-03-26 Wang Laboratories Inc. Apparatus for providing security in computer systems

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
WO 86/03864 *

Also Published As

Publication number Publication date
GB8623370D0 (en) 1986-11-05
GB2181281A (en) 1987-04-15

Similar Documents

Publication Publication Date Title
GB2183366B (en) Computer controlled horizontal wrapper
EP0201797A3 (en) High-performance computer system
GB2154344B (en) Apparatus and methods for granting access to computers
DE3569994D1 (en) Solid state key for controlling access to computer software
GB8604787D0 (en) Multiprocessor computer system
GB8621719D0 (en) Computing device
HK51494A (en) Data processor controller
GB8629464D0 (en) Processor access control arrangement
GB2161755B (en) Computer peripheral device
ZA875208B (en) Peripheral control circuitry for personal computer
GB2181281B (en) Device for controlling access to computer peripherals
EP0207504A3 (en) Computer memory apparatus
GB8608719D0 (en) Data input to computer
AU94308S (en) Portable computer
ZA864834B (en) Computer memory apparatus
GB8516783D0 (en) Computer peripheral controller system
GB2173613B (en) Computer interface
GB2157033B (en) Control device for computer
AU97207S (en) Computer
GB2186892B (en) Computer aided design system
BG46268A1 (en) Device for computer access to kamak- registers
GB8719110D0 (en) Computer control devices
GB8515703D0 (en) Computer
CA55194S (en) Computer
SG40194G (en) Data processor controller

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930929