GB2375846B - Computer processing of electronic documents - Google Patents

Computer processing of electronic documents

Info

Publication number
GB2375846B
GB2375846B GB0111368A GB0111368A GB2375846B GB 2375846 B GB2375846 B GB 2375846B GB 0111368 A GB0111368 A GB 0111368A GB 0111368 A GB0111368 A GB 0111368A GB 2375846 B GB2375846 B GB 2375846B
Authority
GB
United Kingdom
Prior art keywords
computer processing
electronic documents
documents
electronic
computer
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 - Fee Related
Application number
GB0111368A
Other versions
GB2375846A (en
GB0111368D0 (en
Inventor
Christopher Howard Cook
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.)
ATKINS PHILIP MICHAEL
ORME ANTHONY DAVID
Original Assignee
ATKINS PHILIP MICHAEL
ORME ANTHONY DAVID
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 ATKINS PHILIP MICHAEL, ORME ANTHONY DAVID filed Critical ATKINS PHILIP MICHAEL
Priority to GB0111368A priority Critical patent/GB2375846B/en
Publication of GB0111368D0 publication Critical patent/GB0111368D0/en
Priority to GB0122065A priority patent/GB0122065D0/en
Publication of GB2375846A publication Critical patent/GB2375846A/en
Application granted granted Critical
Publication of GB2375846B publication Critical patent/GB2375846B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q30/00—Commerce
    • G06Q30/06—Buying, selling or leasing transactions
    • 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
    • G06F21/64—Protecting data integrity, e.g. using checksums, certificates or signatures
    • G06F21/645—Protecting data integrity, e.g. using checksums, certificates or signatures using a third party
    • 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
    • G06F2221/2151—Time stamp

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • General Physics & Mathematics (AREA)
  • Accounting & Taxation (AREA)
  • Finance (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • Marketing (AREA)
  • General Business, Economics & Management (AREA)
  • Strategic Management (AREA)
  • Economics (AREA)
  • Development Economics (AREA)
  • Health & Medical Sciences (AREA)
  • Bioethics (AREA)
  • General Health & Medical Sciences (AREA)
  • Computer Hardware Design (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Storage Device Security (AREA)
GB0111368A 2001-05-10 2001-05-10 Computer processing of electronic documents Expired - Fee Related GB2375846B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0111368A GB2375846B (en) 2001-05-10 2001-05-10 Computer processing of electronic documents
GB0122065A GB0122065D0 (en) 2001-05-10 2001-09-12 Computer processing of data

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0111368A GB2375846B (en) 2001-05-10 2001-05-10 Computer processing of electronic documents

Publications (3)

Publication Number Publication Date
GB0111368D0 GB0111368D0 (en) 2001-07-04
GB2375846A GB2375846A (en) 2002-11-27
GB2375846B true GB2375846B (en) 2004-11-24

Family

ID=9914330

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0111368A Expired - Fee Related GB2375846B (en) 2001-05-10 2001-05-10 Computer processing of electronic documents
GB0122065A Ceased GB0122065D0 (en) 2001-05-10 2001-09-12 Computer processing of data

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB0122065A Ceased GB0122065D0 (en) 2001-05-10 2001-09-12 Computer processing of data

Country Status (1)

Country Link
GB (2) GB2375846B (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992009161A1 (en) * 1990-11-16 1992-05-29 Dziewit Halina S Knowledge based system for document authentication
GB2281991A (en) * 1993-09-10 1995-03-22 Icl Systems Ab Authentication
WO1998002968A2 (en) * 1996-07-03 1998-01-22 The Ag Group Apparatus and method for electronic document certification and verification
US6209090B1 (en) * 1997-05-29 2001-03-27 Sol Aisenberg Method and apparatus for providing secure time stamps for documents and computer files

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992009161A1 (en) * 1990-11-16 1992-05-29 Dziewit Halina S Knowledge based system for document authentication
GB2281991A (en) * 1993-09-10 1995-03-22 Icl Systems Ab Authentication
WO1998002968A2 (en) * 1996-07-03 1998-01-22 The Ag Group Apparatus and method for electronic document certification and verification
US6209090B1 (en) * 1997-05-29 2001-03-27 Sol Aisenberg Method and apparatus for providing secure time stamps for documents and computer files

Also Published As

Publication number Publication date
GB2375846A (en) 2002-11-27
GB0122065D0 (en) 2001-10-31
GB0111368D0 (en) 2001-07-04

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Legal Events

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

Effective date: 20050510