\BOOKMARK [1][-]{section.1}{Einleitung}{} \BOOKMARK [1][-]{section.2}{Technische Grundlagen}{} \BOOKMARK [2][-]{subsection.2.1}{Betriebsysteme f\374r mobile Ger\344te}{section.2} \BOOKMARK [3][-]{subsubsection.2.1.1}{Windows Mobile}{subsection.2.1} \BOOKMARK [3][-]{subsubsection.2.1.2}{Android}{subsection.2.1} \BOOKMARK [3][-]{subsubsection.2.1.3}{WebOS}{subsection.2.1} \BOOKMARK [3][-]{subsubsection.2.1.4}{iPhone OS}{subsection.2.1} \BOOKMARK [3][-]{subsubsection.2.1.5}{Symbian OS}{subsection.2.1} \BOOKMARK [3][-]{subsubsection.2.1.6}{Zielplattform}{subsection.2.1} \BOOKMARK [2][-]{subsection.2.2}{Softwaregrundlagen}{section.2} \BOOKMARK [3][-]{subsubsection.2.2.1}{CeGCC}{subsection.2.2} \BOOKMARK [3][-]{subsubsection.2.2.2}{Enlightenment}{subsection.2.2} \BOOKMARK [1][-]{section.3}{Friend Finder}{} \BOOKMARK [2][-]{subsection.3.1}{Anforderungsanalyse}{section.3} \BOOKMARK [3][-]{subsubsection.3.1.1}{Eigene Position senden}{subsection.3.1} \BOOKMARK [3][-]{subsubsection.3.1.2}{Position anderer Teilnehmer anzeigen}{subsection.3.1} \BOOKMARK [3][-]{subsubsection.3.1.3}{Nachrichten versenden und empfangen}{subsection.3.1} \BOOKMARK [3][-]{subsubsection.3.1.4}{2D-Barcode}{subsection.3.1} \BOOKMARK [2][-]{subsection.3.2}{Verwendete Verfahren und Bibliotheken}{section.3} \BOOKMARK [3][-]{subsubsection.3.2.1}{Grafisches Benutzeroberfl\344che}{subsection.3.2} \BOOKMARK [3][-]{subsubsection.3.2.2}{Versenden der Nachrichten}{subsection.3.2} \BOOKMARK [3][-]{subsubsection.3.2.3}{Versenden der eigenen Position}{subsection.3.2} \BOOKMARK [3][-]{subsubsection.3.2.4}{Empfangen der eigenen Position}{subsection.3.2} \BOOKMARK [3][-]{subsubsection.3.2.5}{Erzeugen eines 2D-Barcodes}{subsection.3.2} \BOOKMARK [2][-]{subsection.3.3}{Analyse}{section.3} \BOOKMARK [3][-]{subsubsection.3.3.1}{Allgemeiner Datenverkehr}{subsection.3.3} \BOOKMARK [3][-]{subsubsection.3.3.2}{Versenden und Empfangen von Nachrichten}{subsection.3.3} \BOOKMARK [3][-]{subsubsection.3.3.3}{Versenden und Empfangen von Positionen}{subsection.3.3} \BOOKMARK [3][-]{subsubsection.3.3.4}{Fazit der Auswertung}{subsection.3.3} \BOOKMARK [1][-]{section.4}{Ausblick}{} \BOOKMARK [2][-]{subsection.4.1}{Kryptographische Verfahren auf Mobilen Plattformen}{section.4} \BOOKMARK [3][-]{subsubsection.4.1.1}{Symmetrische Verschl\374sselungsverfahren}{subsection.4.1} \BOOKMARK [3][-]{subsubsection.4.1.2}{Asymmetrische Verschl\374sselungsverfahren}{subsection.4.1} \BOOKMARK [2][-]{subsection.4.2}{Alternative location awareness Verfahren}{section.4} \BOOKMARK [2][-]{subsection.4.3}{Zusammenfassung}{section.4}