524 lines
8 KiB
Text
524 lines
8 KiB
Text
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#LyX 1.3 created this file. For more info see http://www.lyx.org/
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\lyxformat 221
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\textclass article
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<!-- main starts here -->
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<div id="main">
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\layout Standard
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\backslash
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end{rawhtml}
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\end_inset
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\layout Title
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Enigmail - die Schl<68>sselverwaltung I
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\layout Standard
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\begin_inset LatexCommand \tableofcontents{}
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\end_inset
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\layout Subsection
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Schl<EFBFBD>sselverwaltung
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\layout Standard
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Nachdem Enigmail nun eingerichtet ist, wird jetzt die Verwaltung deines
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Schl<68>sselrings (also aller eigenen und fremden Schl<68>ssel) beschrieben.
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Du kannst die Schl<68>sselverwaltung aus Thunderbird heraus starten:
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\begin_inset ERT
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status Collapsed
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\layout Standard
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\backslash
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begin{rawhtml}
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\layout Standard
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<span class="textit">
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\layout Standard
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\backslash
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end{rawhtml}
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\end_inset
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OpenPGP -> Schl<68>ssel verwalten ...
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\begin_inset ERT
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status Collapsed
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\layout Standard
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\backslash
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begin{rawhtml}
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\layout Standard
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</span>
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\layout Standard
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\backslash
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end{rawhtml}
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\end_inset
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\layout Standard
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\begin_inset Float figure
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wide false
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collapsed false
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\layout Standard
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\align center
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\begin_inset Graphics
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filename em_schluesselverwaltung01.png
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\end_inset
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\layout Caption
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Die Schl<68>sselverwaltung starten
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\end_inset
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\layout Subsection
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Einen eigenen Schl<68>ssel erzeugen
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\layout Standard
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Dein Schl<68>sselring ist derzeit noch leer.
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\layout Standard
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\begin_inset Float figure
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wide false
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collapsed false
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\layout Standard
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\align center
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\begin_inset Graphics
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filename em_schluesselverwaltung02.png
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\end_inset
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\layout Caption
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leerer Schl<68>sselring
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\end_inset
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Nun solltest du also ein eigenes Schl<68>sselpaar erstellen: klicke auf
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\begin_inset ERT
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status Open
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\layout Standard
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\backslash
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begin{rawhtml}
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\layout Standard
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<span class="textit">
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\layout Standard
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\backslash
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end{rawhtml}
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\end_inset
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Erzeugen -> Neues Schl<68>sselpaar ...
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\begin_inset ERT
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status Open
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\layout Standard
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\backslash
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begin{rawhtml}
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\layout Standard
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</span>
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\layout Standard
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\backslash
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end{rawhtml}
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\end_inset
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\layout Standard
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\begin_inset Float figure
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wide false
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collapsed false
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\layout Standard
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\align center
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\begin_inset Graphics
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filename em_schluessel_erzeugung01.png
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\end_inset
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\layout Caption
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Anlegen eines neuen Schl<68>sselpaars
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\end_inset
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\layout Standard
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Zur Erstellung ben<65>tigst du folgende Informationen:
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\layout Enumerate
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Benutzer-ID: die E-Mail-Adresse mit der du k<>nfitgt E-Mails ver- und entschl<68>sse
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ln willst
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\layout Enumerate
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Passphrase: so wird ein Passwortsatz bezeichnet
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\begin_deeper
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\layout Itemize
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Die Passphrase sichert, dass wirklich nur du deine E-Mails ver- und entschl<68>ssel
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n kannst.
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Sie besteht idealerweise aus mehreren Gro<72>- und Kleinbuchstaben, Sonderzeichen
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und Zahlen (insgesamt mindestens f<>nfzehn Zeichen, besser w<>ren zwanzig
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oder mehr).
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Dadurch kann sie kaum von Fremden erraten werden.
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Wichtig ist nat<61>rlich, dass du sie nicht vergisst.
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Um dies zu erleichtern gibt es viele Tricks, eine leicht merkbare, aber
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sichere Passphrase zu finden:
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\begin_deeper
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\layout Itemize
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denke an ein Lied, das du gut kennst und nimm die Anfangsbuchstaben (oder
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die zweiten, ...
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usw.) jedes Wortes, dazwischen verteilst du Sonderzeichen und Zahlen
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\layout Itemize
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denke dir einen sinnlosen Satz aus und baue ein paar Rechtschreibfehler
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und Sonderzeichen (_*+}[!|<'....) ein, z.B ``Dat K<>rriwurst schm<68>ckt n8ch #imt
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&nd #ucker'' (genau dieses Beispiel solltest du nat<61>rlich
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\emph on
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nicht
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\emph default
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verwenden)
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\end_deeper
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\end_deeper
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\layout Standard
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Nachdem du alle Angaben <20>berpr<70>ft hast, klicke auf das Register
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\begin_inset ERT
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status Collapsed
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\layout Standard
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\backslash
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begin{rawhtml}
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\layout Standard
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<span class="textit">
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\layout Standard
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\backslash
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end{rawhtml}
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\end_inset
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Erweitert
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\begin_inset ERT
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status Collapsed
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\layout Standard
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\backslash
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begin{rawhtml}
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\layout Standard
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</span>
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\layout Standard
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\backslash
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end{rawhtml}
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\end_inset
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und erh<72>he die Schl<68>sselst<73>rke auf 4096 Bits - somit bleiben deine E-Mails
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ein paar Jahrhunderte l<>nger geheim :)
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\layout Standard
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\begin_inset Float figure
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wide false
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collapsed false
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\layout Standard
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\align center
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\begin_inset Graphics
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filename em_schluessel_erzeugung02.png
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\end_inset
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\layout Caption
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Erweiterte Einstellungen
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\end_inset
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\layout Standard
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Nun kannst du den Schl<68>ssel anlegen:
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\begin_inset ERT
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status Collapsed
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\layout Standard
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\backslash
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begin{rawhtml}
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\layout Standard
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<span class="textit">
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\layout Standard
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\backslash
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end{rawhtml}
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\end_inset
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Schl<EFBFBD>sselpaar erzeugen
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\begin_inset ERT
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status Collapsed
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\layout Standard
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\backslash
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begin{rawhtml}
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\layout Standard
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</span>
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\layout Standard
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\backslash
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end{rawhtml}
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\end_inset
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.
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\layout Standard
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Best<EFBFBD>tige anschlie<69>end die Schl<68>sselerzeugung:
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\layout Standard
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\begin_inset Float figure
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wide false
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collapsed false
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\layout Standard
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\align center
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\begin_inset Graphics
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filename em_schluessel_erzeugung03.png
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\end_inset
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\layout Caption
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Best<EFBFBD>tige die Schl<68>sselerstellung
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\end_inset
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\layout Standard
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Nach der Erstellung des Schl<68>ssels solltest du ein Wiederrufszertifikat
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erzeugen:
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\layout Standard
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\begin_inset Float figure
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wide false
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collapsed false
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\layout Standard
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\align center
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\begin_inset Graphics
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filename em_schluessel_erzeugung04.png
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\end_inset
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\layout Caption
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Best<EFBFBD>tige die Erstellung eines Widerrufszertifikats
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\end_inset
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\layout Standard
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Es ist vollbracht:
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\layout Standard
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\begin_inset Float figure
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wide false
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collapsed false
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\layout Standard
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\align center
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\begin_inset Graphics
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filename em_schluessel_erzeugung05.png
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\end_inset
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\layout Caption
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Fertig!
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\end_inset
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\layout Standard
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\begin_inset Float figure
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wide false
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collapsed false
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\layout Standard
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\align center
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\begin_inset Graphics
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filename em_schluesselverwaltung03.png
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\end_inset
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\layout Caption
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der neue Schl<68>ssel erscheint in der Liste
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\end_inset
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\layout Subsection
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Was ist ein Schl<68>ssel?
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|||
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\layout Standard
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|||
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|||
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Ausf<EFBFBD>hrlichere Infos zu den Schl<68>sseln findest du auf der Seite
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\begin_inset ERT
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status Open
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\layout Standard
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\backslash
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htmladdnormallink{Asymmetrische Verschl<68>sselung}{asymmetrie.html}
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\end_inset
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\layout Enumerate
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Dein jetzt erstellter Schl<68>ssel gliedert sich in zwei Teile: einen privaten
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Schl<68>ssel, den du tunlichst h<>test wie deinen Augapfel und den <20>ffentlichen
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Schl<68>ssel, der f<>r deine Korrespondenzpartner bestimmt ist.
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\layout Enumerate
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|||
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|||
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Mit dem <20>ffentlichen Schl<68>ssels deines Adressaten verschl<68>sselst du eine
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|||
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Email, welche nur der Empf<70>nger mit Hilfe seines privaten Schl<68>ssels wieder
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|||
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entschl<68>sseln kann.
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|||
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\layout Enumerate
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|||
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|||
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Um eine verschl<68>sselte E-Mail versenden zu k<>nnen, musst du erstmal den
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|||
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<20>ffentlichen Schl<68>ssel deiner Zielperson besitzen.
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|||
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Diese wiederum ben<65>tigt deinen <20>ffentlichen Schl<68>ssel, um dir verschl<68>sselt
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|||
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antworten zu k<>nnen.
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|||
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\layout Standard
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|||
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|
|||
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Du hast jetzt deinen eigenen Schl<68>ssel erzeugt.
|
|||
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Was du jetzt damit machen kannst und wie du andere Schl<68>ssel importierst,
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|||
|
wird in
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|||
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\begin_inset ERT
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|||
|
status Open
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|||
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|||
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\layout Standard
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|||
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|||
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\backslash
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|||
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htmladdnormallink{Enigmail: Schl<68>sselverwaltung Teil II}{enigmail_nutzung02.html}
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\end_inset
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erkl<6B>rt oder du schaust nochmal in den
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\begin_inset ERT
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status Open
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\layout Standard
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\backslash
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htmladdnormallink{Enigmail: <20>berblick}{enigmail.html}
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\end_inset
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.
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\the_end
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