\rightarrow \{0,1\}^{\mathsf{N}}$).
These generators are $\textit{CIPRNG}_f^1(u)$
\cite{guyeuxTaiwan10,bcgr11:ip}, $\textit{CIPRNG}_f^2(u,v)$
-\cite{wbg10ip}, and $\chi_{\textit{14Secrypt}}$
+\cite{wbg10:ip}, and $\chi_{\textit{14Secrypt}}$
\cite{DBLP:conf/secrypt/CouchotHGWB14} where \textit{CI} stands for
\emph{Chaotic Iterations}. We have firstly proven in~\cite{bcgr11:ip}
that, to establish the chaotic nature of
