Properly dealing with key material, passphrases and the web-of-trust is outside of the scope of this document. The GnuPG website\footnote{\url{http://www.gnupg.org/}} has a good tutorial on PGP.
-\subsubsection{keylenths}
+\subsubsection{keylengths}
We do not recommend any key length $\le$ 2048 bits. In fact, 4096 bits are probabaly a good choice at the time of this writing.
\subsubsection{RSA vs. DSA}
\item Applied cryptography: protocols, algorithms, and source code in C, Schneier, B. (ISBN-13: 978-0471117094)
\item Guide to Elliptic Curve Cryptography, Hankerson, D. and Vanstone, S. and Menezes, A.J. (ISBN-13: 978-0387952734)
\item A Introduction To The Theory of Numbers, Godfrey Harold Hardy, E. M. Wrigh (ISBN-13: 978-0199219865)
- \item Malicious Cryptography: Exposing Crytovirology, Young A., Yung, M. (ISBN-13: 978-0764549755)
+ \item Malicious Cryptography: Exposing Cryptovirology, Young A., Yung, M. (ISBN-13: 978-0764549755)
\end{itemize}
%% should we include bibtex instead? can be downloaded from books.google.com