[taler-anastasis] branch master updated: fixed related work - sections

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The following commit(s) were added to refs/heads/master by this push:
     new 13042a4  fixed related work - sections
13042a4 is described below

commit 13042a4c0801ad49248411ce00eaf50012b22694
Author: Dennis Neufeld <dennis.neufeld@students.bfh.ch>
AuthorDate: Sat Jun 6 15:56:55 2020 +0000

    fixed related work - sections
---
 doc/thesis/related_work.tex | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/doc/thesis/related_work.tex b/doc/thesis/related_work.tex
index f6b74b6..48e19fb 100644
--- a/doc/thesis/related_work.tex
+++ b/doc/thesis/related_work.tex
@@ -63,8 +63,13 @@ First, each involved party generates a pre-secret and 
distributes it to all part
 Afterwards, each party recombines the received shares, including its own 
pre-secret, to a share of the main secret. The main secret can be reconstructed 
by summing up each recombination of the shared pre-secrets.\\
 For Anastasis we do not need a DKG because the dealer is the user himself and 
therefore, he is fully trustworthy.
 
+\subsection{Existing solutions}
+This section introduces some existing solutions for key recovery and why they 
are problematic.
 
-\subsection{MIDATA}
+\subsubsection{Coinbase}
+Coinbase\footnote{\url{https://www.coinbase.com/}} is a global digital asset 
exchange company, providing a venue to buy and sell digital currencies. 
Coinbase also uses wallets secured with private keys. To recover this private 
key the user has to provide a 12 words recovery phrase. Coinbase now offers a 
solution to securely deposit this recovery phrase onto the users Google Drive 
or iCloud.~\cite{coinbase} The security here lies within the Google or iCloud 
Account and the password used t [...]
+
+\subsubsection{MIDATA}
 MIDATA is a project that aims to give patients back control over their medical 
data and to enable them to share their data only with those they trust 
\footnote{\url{https://www.midata.coop/}}. In case the patient lost his device 
running the MIDATA-application and his MIDATA-password, MIDATA build in a key 
recovery system using the Shamir Secret Sharing Scheme mentioned above. In 
their case a few "persons working at MIDATA have generated a public-private key 
pair (Recovery key) on their o [...]
 The security of MIDATA as described in "Patient empowerment in IoT for eHealth 
- How to deal with lost keys?" \cite{midata} is broken in two ways:
 \begin{enumerate}

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