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@@ -11,8 +11,6 @@ Figure \ref{fig:building-block-view} shows a black box view of which other syste
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\item User
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\end{itemize}
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-Infura\footnote{https://infura.io/} is a service that provides access to Ethereum and \ac{IPFS} via a simple interface. Communication with the \ac{API} happens using \ac{HTTP} requests. The connection of \ac{IPFS} in Hybrid \ac{OSN} can thus be carried out in a simple way. The use of an additional system entails an extra risk typically. However, there is a JavaScript client for \ac{IPFS}, which can be integrated into Hybrid \ac{OSN} and thus the dependency on Infura would be omitted. For the creation of the prototype, the decision was made to use Infura for reasons of simplicity. Infura can be used for \ac{IPFS} free of charge and without registration.
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-
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\begin{figure}[h!]
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\centering
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\includegraphics[width=1.0\textwidth]{building-block-view}
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@@ -20,6 +18,8 @@ Infura\footnote{https://infura.io/} is a service that provides access to Ethereu
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\label{fig:building-block-view}
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\end{figure}
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+Infura\footnote{https://infura.io/} is a service that provides access to Ethereum and \ac{IPFS} via a simple interface. Communication with the \ac{API} happens using \ac{HTTP} requests. The connection of \ac{IPFS} in Hybrid \ac{OSN} can thus be carried out in a simple way. The use of an additional system entails an extra risk typically. However, there is a JavaScript client for \ac{IPFS}, which can be integrated into Hybrid \ac{OSN} and thus the dependency on Infura would be omitted. For the creation of the prototype, the decision was made to use Infura for reasons of simplicity. Infura can be used for \ac{IPFS} free of charge and without registration.
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+
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\subsection{White Box View}
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\label{sec:white-box}
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The Ionic framework uses Angular in the core. Accordingly, the Hybrid \ac{OSN} app is in principle an Angular application. The essential building blocks are components, pages, and providers (see Figure \ref{fig:building-block-view-level1}). In the following, these components are described in detail and examples are given of where they are used in Hybrid \ac{OSN}.
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