DEVICE, SYSTEM AND METHOD TO REDUCE TIME OF INTERACTION IN CONTACTLESS TRANSACTION Russian patent published in 2011 - IPC G06Q99/00 G06Q30/00 

Abstract RU 2427917 C2

FIELD: information technologies.

SUBSTANCE: system comprises the following: device of a card owner, issued by an issuer and designed to store data; a reading terminal. The card owner device is composed of the following components: a transaction module; a security module. The reading terminal comprises the following components: a contactless interface; a transaction module; a security module linked to a reading terminal transaction module and designed to interact with the card owner device to prevent violator's interference into a contactless transaction by verification of dynamic signature reliability, containing a transaction currency code and an unpredictable number of the card owner device.

EFFECT: increased security of transaction performance in the system due to data authentication in dynamic mode.

16 cl, 7 dwg

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RU 2 427 917 C2

Authors

Khill Trudi

Sakhota Dzhegdip Singkh

Obju Kristian

Vagner Kim

Ochieano Anita

Oppenlender Kehrol

Chan Vil'Jam

Shi Juan'

Glendenning Krehg Allen

Dates

2011-08-27Published

2006-09-28Filed