89 lines
3.9 KiB
TeX
89 lines
3.9 KiB
TeX
\section{KYC process}
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\begin{figure}[h!]
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\begin{sequencediagram}
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\newinst{wallet}{\shortstack{Customer \\
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\\ \begin{tikzpicture}
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\node [fill=gray!20,draw=black,thick,align=center] { Unique \\ Action};
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\end{tikzpicture}
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}}
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\newinst[2]{exchange}{\shortstack{Taler (exchange) \\
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\\ \begin{tikzpicture}[shape aspect=.5]
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\tikzset{every node/.style={cylinder,shape border rotate=90, draw,fill=gray!25}}
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\node at (1.5,0) {\shortstack{{{\tiny Database}}}};
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\end{tikzpicture}
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}}
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\newinst[2]{kyc}{\shortstack{KYC provider \\
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\\ \begin{tikzpicture}[shape aspect=.5]
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\tikzset{every node/.style={cylinder,shape border rotate=90, draw,fill=gray!25}}
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\node at (1.5,0) {\shortstack{{{\tiny Database}}}};
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\end{tikzpicture}
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}}
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\postlevel
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\mess[0]{wallet}{{Initial action}}{exchange}
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\begin{callself}{exchange}{Establish KYC requirement}{}
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\end{callself}
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\mess[0]{exchange}{Request new KYC process}{kyc}
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\mess[0]{kyc}{{Process identifier (PI)}}{exchange}
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\mess[0]{exchange}{{KYC required (PI)}}{wallet}
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\mess[0]{wallet}{{KYC start (PI)}}{kyc}
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\mess[0]{kyc}{{Request identity documentation}}{wallet}
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\mess[0]{wallet}{{Upload identity documentation}}{kyc}
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\begin{callself}{kyc}{Validate documentation}{}
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\end{callself}
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\mess[0]{kyc}{{Share documentation (PI)}}{exchange}
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\mess[0]{kyc}{{Confirm completion}}{wallet}
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\mess[0]{wallet}{{Retry action}}{exchange}
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\end{sequencediagram}
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\caption{Deposit interactions between customer, Taler exchange (payment
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service provider) and external KYC provider. The process can be
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triggered by various {\em actions} described in Chapter~\ref{chap:triggers}.}
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\label{fig:proc:kyc}
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\end{figure}
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At the beginning of the KYC process, the user needs to specify whether they
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are an {\bf individual} or a {\bf business}.\footnote{ In pratice, we expect
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most wallet-users to be individuals, but in principle a wallet could be owned
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by a business.} This then determines which types of attributes are collected
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in the KYC process (Table~\ref{table:proc:kyc:individual} vs.
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Table~\ref{table:proc:kyc:business}).
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\begin{table}
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\caption{Information collected for individuals}
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\label{table:proc:kyc:individual}
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\begin{center}
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\begin{tabular}{l|c|r}
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{\bf Type} & {\bf Required} & {\bf Example} \\ \hline \hline
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Surname & yes & Mustermann \\
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First name(s) & yes & Max \\
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Date of birth & yes & 1.1.1980 \\
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Nationality & yes & Swiss \\
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Actual address of domicile & yes & Seestrasse 3, 8008 Zuerich \\
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Phone number & no & +41-123456789 \\
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E-mail & no & me@example.com \\
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Identification document & yes & JPG image \\
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\end{tabular}
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\end{center}
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\end{table}
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\begin{table}
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\caption{Information collected for businesses}
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\label{table:proc:kyc:business}
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\begin{center}
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\begin{tabular}{l|c|r}
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{\bf Type} & {\bf Required} & {\bf Example} \\ \hline \hline
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Company name & yes & Mega AG \\
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Registered office & yes & Seestrasse 4, 8008 Zuerich \\
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Company identification document & yes & PDF file \\ \hline
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Contact person name & yes & Max Mustermann \\
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Phone number & no & +41-123456789 \\
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E-mail & yes & me@example.com \\
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Identification document & yes & JPG image \\
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Date of birth & yes & 1.1.1980 \\
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Nationality & yes & Swiss \\ \hline
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Power of attorney arrangement & yes & PDF file \\
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\end{tabular}
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\end{center}
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\end{table}
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