CA2048535A1 - Security system for electronic printing systems - Google Patents

Security system for electronic printing systems

Info

Publication number
CA2048535A1
CA2048535A1 CA2048535A CA2048535A CA2048535A1 CA 2048535 A1 CA2048535 A1 CA 2048535A1 CA 2048535 A CA2048535 A CA 2048535A CA 2048535 A CA2048535 A CA 2048535A CA 2048535 A1 CA2048535 A1 CA 2048535A1
Authority
CA
Canada
Prior art keywords
security system
electronic printing
printing systems
security
user
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.)
Granted
Application number
CA2048535A
Other languages
French (fr)
Other versions
CA2048535C (en
Inventor
John L. Rourke
Peter D. Wing
Jack F. Ii Ratcliffe
Paul J. Valliere
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.)
Xerox Corp
Original Assignee
Xerox 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 Xerox Corp filed Critical Xerox Corp
Publication of CA2048535A1 publication Critical patent/CA2048535A1/en
Application granted granted Critical
Publication of CA2048535C publication Critical patent/CA2048535C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G06F21/60—Protecting data
    • G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
    • G06F21/6218—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database
    • 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
    • G06F21/604—Tools and structures for managing or administering access control systems
    • 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
    • G06F21/84—Protecting input, output or interconnection devices output devices, e.g. displays or monitors
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/2141—Access rights, e.g. capability lists, access control lists, access tables, access matrices

Abstract

An electronic printing system with a security system for protecting the security of a user's files and programs through the intermediary of a user profile for each user administered to by a Security administrator at the site or from a remote site.
CA002048535A 1990-09-28 1991-08-07 Security system for electronic printing systems Expired - Fee Related CA2048535C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/591,330 US5077795A (en) 1990-09-28 1990-09-28 Security system for electronic printing systems
US591330 1996-01-25

Publications (2)

Publication Number Publication Date
CA2048535A1 true CA2048535A1 (en) 1992-03-29
CA2048535C CA2048535C (en) 1998-09-29

Family

ID=24366068

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002048535A Expired - Fee Related CA2048535C (en) 1990-09-28 1991-08-07 Security system for electronic printing systems

Country Status (6)

Country Link
US (1) US5077795A (en)
EP (2) EP0818724B1 (en)
JP (1) JP2735966B2 (en)
AU (1) AU652525B2 (en)
CA (1) CA2048535C (en)
DE (2) DE69132229T2 (en)

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Also Published As

Publication number Publication date
EP0477570A3 (en) 1992-10-07
EP0477570B1 (en) 1999-05-12
DE69132229T2 (en) 2000-09-28
JPH04331175A (en) 1992-11-19
JP2735966B2 (en) 1998-04-02
AU652525B2 (en) 1994-08-25
EP0477570A2 (en) 1992-04-01
US5077795A (en) 1991-12-31
DE69131221D1 (en) 1999-06-17
DE69132229D1 (en) 2000-06-29
EP0818724A1 (en) 1998-01-14
AU8256991A (en) 1992-04-02
CA2048535C (en) 1998-09-29
EP0818724B1 (en) 2000-05-24
DE69131221T2 (en) 1999-11-04

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