EP 2356637 A1 20110817 - CARD CREDENTIAL METHOD AND SYSTEM
Title (en)
CARD CREDENTIAL METHOD AND SYSTEM
Title (de)
KARTENBERECHTIGUNGSNACHWEISVERFAHREN UND SYSTEM
Title (fr)
PROCÉDÉ ET SYSTÈME DE CERTIFICATION DE CARTE
Publication
Application
Priority
- US 2009061567 W 20091021
- US 25543808 A 20081021
- US 10723208 P 20081021
Abstract (en)
[origin: WO2010048350A1] In one implementation, a method for providing access to a secure facility includes authenticating the user; generating a card credential, transmitting the card credential to an access card carried by of the user, and transmitting the card key to the access card in a form that is usable by the access card. The generating the card credential includes encrypting the card key using a server encryption key. The card key is usable for a challenge-response interaction during subsequent access requests by the user. In one embodiment, a device includes a first interface, a second interface, a memory, and a processor coupled to the first and second interfaces and to the memory. The processor is configured to receive key-management information via the second interface, and to store the key-management information in a protected portion of the memory as stored key- management information. The processor is also configured to perform a challenge-response authentication interaction via the first interface. The challenge-response authentication interaction is based at least in part on the stored key-management information. The device is configured to prevent data in the protected portion of the memory from being modified in response to information received via the first interface.
IPC 8 full level
G07F 7/10 (2006.01); G06F 21/34 (2013.01); G06F 21/77 (2013.01)
CPC (source: EP)
G06F 21/34 (2013.01); G06F 21/77 (2013.01); G06Q 20/346 (2013.01); G06Q 20/352 (2013.01); G07F 7/1016 (2013.01); G06F 2221/2129 (2013.01); G06F 2221/2137 (2013.01); G06F 2221/2151 (2013.01)
Citation (search report)
See references of WO 2010048350A1
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)
DOCDB simple family (application)
US 2009061567 W 20091021; EP 09752246 A 20091021