Global Patent Index - EP 1551146 A8

EP 1551146 A8 20050921 - Document security management for repeatedly reproduced hardcopy of electronic documents

Title (en)

Document security management for repeatedly reproduced hardcopy of electronic documents

Title (de)

Dokumentsicherheitsmanagement für wiederholt wiedergebbare Ausdrucke von elektronischen Dokumenten

Title (fr)

Gestion de sécurité de documents informatiques répétitivement reproductibles

Publication

EP 1551146 A8 20050921 (EN)

Application

EP 04031071 A 20041230

Priority

  • JP 2004000250 A 20040105
  • JP 2004032083 A 20040209
  • JP 2004324895 A 20041109

Abstract (en)

[origin: EP1551146A2] In a document security management method for controlling document security across multiple domains a domain ID is extracted from a document to be processed at an image forming and reproducing apparatus placed in a first domain. Then, it is determined at a first security server of the first domain whether the document to be processed is controlled in the first domain, based on the extracted domain ID. If the document to be processed is not controlled in the first domain, location information about a second domain that controls the document to be processed is acquired. Then, the image forming and reproducing apparatus accesses a second security server provided in the second domain to confirm permissibility of the processing of the document. <IMAGE>

IPC 1-7

H04L 29/06; G06F 1/00; H04N 1/00; H04N 1/32

IPC 8 full level

G06F 21/60 (2013.01); H04L 29/06 (2006.01); H04N 1/00 (2006.01); H04N 1/32 (2006.01); H04N 1/44 (2006.01)

CPC (source: EP)

G06F 21/608 (2013.01); H04L 63/0807 (2013.01); H04L 63/10 (2013.01); H04N 1/4406 (2013.01); H04N 1/4426 (2013.01); H04L 2463/101 (2013.01); H04N 2201/0094 (2013.01); H04N 2201/3225 (2013.01); H04N 2201/3246 (2013.01)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

EP 1551146 A2 20050706; EP 1551146 A3 20051012; EP 1551146 A8 20050921; EP 1551146 B1 20110824; US 2005171914 A1 20050804

DOCDB simple family (application)

EP 04031071 A 20041230; US 3091805 A 20050105