From 67262173a1f6922724fe2993707896c81c73cf91 Mon Sep 17 00:00:00 2001
From: Christian Grothoff <grothoff@gnunet.org>
Date: Sun, 2 Jul 2023 14:34:41 +0200
Subject: forgot to add KYB file

---
 doc/flows/proc-kyb.tex | 93 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 93 insertions(+)
 create mode 100644 doc/flows/proc-kyb.tex

(limited to 'doc/flows')

diff --git a/doc/flows/proc-kyb.tex b/doc/flows/proc-kyb.tex
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+\section{KYB process} \label{sec:proc:kyb}
+
+\begin{figure}[h!]
+  \begin{sequencediagram}
+    \newinst{merchant}{\shortstack{Merchant \\
+      \\ \begin{tikzpicture}
+        \node [fill=gray!20,draw=black,thick,align=center] { Unique \\ Action};
+      \end{tikzpicture}
+    }}
+    \newinst[2]{exchange}{\shortstack{Taler (exchange) \\
+       \\ \begin{tikzpicture}[shape aspect=.5]
+        \tikzset{every node/.style={cylinder,shape border rotate=90, draw,fill=gray!25}}
+        \node at (1.5,0) {\shortstack{{{\tiny Database}}}};
+       \end{tikzpicture}
+    }}
+    \newinst[2]{kyc}{\shortstack{KYB provider \\
+       \\ \begin{tikzpicture}[shape aspect=.5]
+        \tikzset{every node/.style={cylinder,shape border rotate=90, draw,fill=gray!25}}
+        \node at (1.5,0) {\shortstack{{{\tiny Database}}}};
+       \end{tikzpicture}
+    }}
+
+    \postlevel
+    \mess[0]{merchant}{{Initial action}}{exchange}
+    \begin{callself}{exchange}{Establish KYB requirement}{}
+    \end{callself}
+    \mess[0]{exchange}{Request new KYB process}{kyb}
+    \mess[0]{kyb}{{Process identifier (PI)}}{exchange}
+    \mess[0]{exchange}{{KYB required (PI)}}{merchant}
+    \mess[0]{merchant}{{KYB start (PI)}}{kyb}
+    \mess[0]{kyb}{{Request identity documentation}}{merchant}
+    \mess[0]{merchant}{{Upload identity documentation}}{kyb}
+    \begin{callself}{kyb}{Validate documentation}{}
+    \end{callself}
+    \mess[0]{kyb}{{Share documentation (PI)}}{exchange}
+    \mess[0]{kyb}{{Confirm completion}}{merchant}
+    \mess[0]{merchant}{{Retry action}}{exchange}
+\end{sequencediagram}
+  \caption{Deposit interactions between customer, Taler exchange (payment
+    service provider) and external KYB provider.  The process can be
+    triggered by various {\em actions} described in Chapter~\ref{chap:triggers}.}
+  \label{fig:proc:kyb}
+\end{figure}
+
+At the beginning of the KYB process, the user needs to specify whether they
+are an {\bf individual} (not incorporated) or a {\bf business}. This then
+determines which types of attributes are collected in the KYB process
+(Table~\ref{table:proc:kyb:individual} vs. Table~\ref{table:proc:kyb:business}).
+
+\begin{table}
+  \caption{Information collected for unincorporated individuals}
+  \label{table:proc:kyb:individual}
+  \begin{center}
+    \begin{tabular}{l|c|r}
+      {\bf Type}                 & {\bf Required}    & {\bf Example} \\ \hline \hline
+      Surname                    & yes        & Mustermann \\
+      First name(s)              & yes        & Max \\
+      Date of birth              & yes        & 1.1.1980 \\
+      Nationality                & yes        & Swiss \\
+      Actual address of domicile & yes        & Seestrasse 3, 8008 Zuerich \\
+      Phone number               & no         & +41-123456789 \\
+      E-mail                     & no         & me@example.com \\
+      Identification document    & yes        & JPG image \\
+      Taxpayer identification    & yes        & ZPV Nr. 253'123'456 \\
+  \end{tabular}
+  \end{center}
+\end{table}
+
+
+\begin{table}
+  \caption{Information collected for businesses. Information on individals is
+    collected for owners with more than 25\% ownership and for those with
+    signature authority for the business.}
+  \label{table:proc:kyb:business}
+  \begin{center}
+    \begin{tabular}{l|c|r}
+      {\bf Type}                      & {\bf Required} & {\bf Example}        \\ \hline \hline
+      Company name                    & yes        & Mega AG \\
+      Registered office               & yes        & Seestrasse 4, 8008 Zuerich \\
+      Company identification document & yes        & PDF file \\ 
+      Power of attorney arrangement   & yes        & PDF file  \\
+      Business registration number    & yes        &  \\
+      Business registration document  & yes        & PDF file \\
+      Registration authority          & yes        &  \\ \hline
+      Contact person name             & yes        & Max Mustermann \\
+      Identification document         & yes        & JPG image \\
+      Date of birth                   & yes        & 1.1.1980  \\
+      Nationality                     & yes        & Swiss     \\ 
+      E-mail                          & yes        & me@example.com \\
+      Phone number                    & no         & +41-123456789  \\
+  \end{tabular}
+  \end{center}
+\end{table}
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