[GNUnet-SVN] r1757 - GNUnet-docs/papers/ecrs

[grothoff]

Author: grothoff
Date: 2005-08-19 12:10:12 -0700 (Fri, 19 Aug 2005)
New Revision: 1757

Added:
   GNUnet-docs/papers/ecrs/bigpic_3.tex
Log:
yet another jtl figure

Added: GNUnet-docs/papers/ecrs/bigpic_3.tex
===================================================================
--- GNUnet-docs/papers/ecrs/bigpic_3.tex        2005-08-19 14:30:28 UTC (rev 
1756)
+++ GNUnet-docs/papers/ecrs/bigpic_3.tex        2005-08-19 19:10:12 UTC (rev 
1757)
@@ -0,0 +1,36 @@
+
+\documentclass[runningheads]{llncs}
+%\pagestyle{empty}.
+ 
+\usepackage[ansinew]{inputenc}
+\usepackage{amsmath,amssymb,exscale,multicol,epsfig,graphics,verbatim,float}
+\usepackage[all,knot,poly,frame]{xy}
+
+\begin{document}
+
+\begin{figure*}[t]
+\begin{center}
+\small
+\xymatrix{
+  *+[F]{SBlock(\underline{Alice})}  {\ar@/_/[rr]} & & Directory_1 
{\ar@/_/[ll]}  address@hidden>}[dll]} address@hidden>}[dl]} 
address@hidden>}[d]}  & *+[F]{KBlock(\texttt{recipes})} address@hidden>}[l]} \\ 
+  *+[F]{SBlock(\underline{Bob})}  address@hidden>}[dr]} & 
*+[F]{KBlock(\texttt{soda})} address@hidden>}[d]} & 
*+[F]{KBlock(\texttt{soda})} address@hidden>}[d]}  & 
*+[F]{KBlock(\texttt{cola})} address@hidden>}[dl]} \\
+  *+[F]{KBlock(\texttt{bob})} address@hidden>}[u]} & Document_1  & Document_2 
& Document_3 \\
+} 
+\caption{ECRS allows the formation of complicated network structures. In this 
example, the {\em SBlock} of 
+        pseudonym \underline{\it {Alice}} eventually allows to retrieve two of 
the documents encoded in the system, 
+        as does {\em Kblock} for keyword \texttt{recipes}. Boxes in the figure 
denote published entry-points,
+        while the rest are ECRS-encoded resources of arbitrary length. 
Searching for keyword \texttt{soda} would
+        return two results pointing to different resources.
+%The different     
+%        $KBlock$s pointing to same resource reflect the different keywords 
used to index the resource, 
+%        even though the actual encoding of the pointed data remains 
unchanged. 
+        Note that all the encoded 
+        resources, including the one document with no pointers to it, can be 
retrieved by knowing
+        the CHK keys of their root {\em IBlock}s.
+        Naturally the documents can contain further pointers in some informal 
format. }
+ \label{bigpic}
+\end{center}
+\end{figure*}
+
+
+\end{document}