Global Patent Index - EP 2021969 A1

EP 2021969 A1 2009-02-11 - SECURITY ARCHITECTURES REINFORCED IN TWO OR THREE PHYSICALLY SEPARATED SECTIONS

Title (en)

SECURITY ARCHITECTURES REINFORCED IN TWO OR THREE PHYSICALLY SEPARATED SECTIONS

Title (de)

IN ZWEI ODER DREI PHYSIKALISCH GETRENNTEN ABSCHNITTEN VERSTÄRKTE SICHERHEITSARCHITEKTUREN

Title (fr)

ARCHITECTURES DE SECURITE AMELIOREES EN DEUX ET TROIS PARTIES PHYSIQUEMENT SEPAREES

Publication

EP 2021969 A1 (FR)

Application

EP 07729966 A

Priority

  • EP 2007055593 W
  • FR 0605009 A

Abstract (en)

[origin: WO2007141302A1] Cryptographic device consisting of at least a red zone (1), a black zone (2), a management zone (3), a cryptographic resource (4), consisting of at least the following elements: - a host domain (5) including the red zone (1), the black zone (2) and the management zone (3) logically separated, - the cryptographic resource (4) communicating with the elements of the host domain (5) via the following interfaces: - a red interface (10) for data emitted into the black zone, - a management interface (12) for data emitted into management zone, - the three interfaces (10, 11, 12), physically separated, - the cryptographic domain being physically separated from the host domain.

IPC 8 full level (invention and additional information)

G06F 21/71 (2013.01); H04L 9/00 (2006.01)

CPC (invention and additional information)

H04L 9/00 (2013.01); G06F 21/71 (2013.01)

Citation (search report)

See references of WO 2007141302A1

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 LV MC MT NL PL PT RO SE SI SK TR

Designated extension state (EPC)

AL BA HR MK RS

EPO simple patent family

FR 2901939 A1 20071207; FR 2901939 B1 20121116; EP 2021969 A1 20090211; WO 2007141302 A1 20071213

INPADOC legal status


2014-07-09 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20140205

2013-08-28 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20130725

2012-08-08 [DAX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT (TO ANY COUNTRY) DELETED

2009-02-11 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20081215

2009-02-11 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

2009-02-11 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Countries: AL BA HR MK RS