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Mat. Vopr. Kriptogr., 2018, Volume 9, Issue 2, Pages 23–46 (Mi mvk250)  

On cryptographic properties of the $CVV$ and $PVV$ parameters generation procedures in payment systems

L. R. Ahmetzyanova, E. K. Alekseev, G. A. Karpunin, S. V. Smyshlyaev

CryptoPro LLC, Moscow

Abstract: Two important mechanisms to provide security of payment systems are the checks made with parameters $CVV$ and $PVV$. In the current paper the provable security approach is exploited to analyze the two-pass decimalization procedure used, for example, by VISA. It is shown that the standard method of upper estimating the insecurity does not allow to claim security of this procedure since it provides not very good bounds for probabilistic characteristics of practical parameters. Therefore this procedure is not recommended to be used in the MIR payment system. We propose a simple procedure as a replacement that turns out to be much more secure.

Key words: transaction security, payment systems, adversary models, provable security, security estimates.

Funding Agency Grant Number
Russian Foundation for Basic Research 16-01-00226_а
The work was supported by the Russian Foundation of Basic Research, the project 16-01-00226 A.


DOI: https://doi.org/10.4213/mvk250

Full text: PDF file (255 kB)
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Document Type: Article
UDC: 519.719.2
Received 06.II.2017
Language: English

Citation: L. R. Ahmetzyanova, E. K. Alekseev, G. A. Karpunin, S. V. Smyshlyaev, “On cryptographic properties of the $CVV$ and $PVV$ parameters generation procedures in payment systems”, Mat. Vopr. Kriptogr., 9:2 (2018), 23–46

Citation in format AMSBIB
\Bibitem{AkhAleKar18}
\by L.~R.~Ahmetzyanova, E.~K.~Alekseev, G.~A.~Karpunin, S.~V.~Smyshlyaev
\paper On cryptographic properties of the $CVV$ and $PVV$ parameters generation procedures in payment systems
\jour Mat. Vopr. Kriptogr.
\yr 2018
\vol 9
\issue 2
\pages 23--46
\mathnet{http://mi.mathnet.ru/mvk250}
\crossref{https://doi.org/10.4213/mvk250}
\elib{http://elibrary.ru/item.asp?id=35276436}


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