SYSTEM FOR GENERATING A SECURITY CODE OF A PREPAID, A DEBIT AND A CREDIT CARD Russian patent published in 2021 - IPC G06Q20/34 

Abstract RU 2742347 C2

FIELD: generating and updating security codes for use with credit and debit cards.

SUBSTANCE: said invention is an integrated system of "dynamic security code" (DSC-system), which can change the security code of the prepaid, debit or credit card (payment card). DSC-system provides values of dynamic protective code (DSC-value), which can have limited use. DSC values provided by said DSC system, can be calculated using different methodologies and can be used within existing standard payment card infrastructures. DSC-system can also be used with other form factors and in other media not related to payments, for example, when requesting a balance. DSC-values can be calculated by DSC-server-generator or on card itself.

EFFECT: invention is aimed at preventing fraud "without physical presence of card".

21 cl, 6 dwg

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RU 2 742 347 C2

Authors

Esseba, Zhak

Poshik, Sebastyan

Dates

2021-02-04Published

2017-08-03Filed