EP 2311020 A4 20141231 - METHOD AND SYSTEM FOR SECURING COMMUNICATION SESSIONS
Title (en)
METHOD AND SYSTEM FOR SECURING COMMUNICATION SESSIONS
Title (de)
VERFAHREN UND SYSTEM ZUR SICHERUNG VON KOMMUNIKATIONSSITZUNGEN
Title (fr)
PROCÉDÉ ET SYSTÈME DE SÉCURISATION DES SESSIONS DE COMMUNICATION
Publication
Application
Priority
- US 2009050444 W 20090714
- IN 1789DE2008 A 20080729
Abstract (en)
[origin: WO2010014386A1] A mechanism for secure communication is provided, wherein a user can get authenticated by solving a captcha on a secure system. The user browser has knowledge of a unique combination between various image objects possible in the captcha and its mapping to various sub-parts of an authentic website public-key. The user solves the captcha, and the browser plugin does the rest of the part of validation of authentic website identity, as well as responding to a challenge of returning the next object.
IPC 8 full level
G06F 21/44 (2013.01); H04L 9/32 (2006.01)
CPC (source: EP)
G06F 21/445 (2013.01); H04L 9/3271 (2013.01); H04L 63/1483 (2013.01); G06F 2221/2133 (2013.01)
Citation (search report)
- [A] US 7266693 B1 20070904 - POTTER ERIC R [US], et al
- [X] SAMIR SAKLIKAR ET AL: "Public Key-Embedded Graphic CAPTCHAs", CONSUMER COMMUNICATIONS AND NETWORKING CONFERENCE, 2008. CCNC 2008. 5TH IEEE, IEEE CCP, PISCATAWAY, NJ, USA, 1 January 2008 (2008-01-01), pages 262 - 266, XP031211874, ISBN: 978-1-4244-1456-7
- See references of WO 2010014386A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
DOCDB simple family (publication)
WO 2010014386 A1 20100204; CA 2762706 A1 20100204; CN 102105920 A 20110622; EP 2311020 A1 20110420; EP 2311020 A4 20141231
DOCDB simple family (application)
US 2009050444 W 20090714; CA 2762706 A 20090714; CN 200980129334 A 20090714; EP 09803357 A 20090714