Fix formatting and warnings.

Signed-off-by: Daira Hopwood <daira@jacaranda.org>

protocol/protocol.tex

@@ -1,4 +1,4 @@
-\documentclass[8pt]{article}
+\documentclass{article}
 \RequirePackage{amsmath}
 \RequirePackage{bytefield}
 \RequirePackage{graphicx}
@@ -7,6 +7,7 @@
 \RequirePackage{xspace}
 \RequirePackage{url}
 \RequirePackage{changepage}
+\RequirePackage{lmodern}
 
 \setlength{\oddsidemargin}{-0.25in} % Left margin of 1 in + 0 in = 1 in
 \setlength{\textwidth}{7in}   % Right margin of 8.5 in - 1 in - 6.5 in = 1 in
@@ -315,7 +316,7 @@ $\CoinCommitRand$ are tokens randomly generated by the sender. Only a hash of
 these values is disclosed publicly, which allows these random tokens to blind the
 value and recipient \emph{except} to those who possess these tokens.
 
-\subparagraph{In-band secret distribution}
+\subsubsection{In-band secret distribution}
 
 In order to transmit the secret $\Value$, $\CoinAddressRand$, and $\CoinCommitRand$
 (necessary for the recipient to later spend) and also a \memo to the recipient
@@ -337,8 +338,12 @@ $\CryptoBoxSpecific$) \cite{cryptobox} as follows.
 \end{bytefield}
 \end{lrbox}
 
-Define $\Nonce(i, \EphemeralPublic, \TransmitPublicNew{i}) =
+Define:
+
+\begin{itemize}
+  \item[] $\Nonce(i, \EphemeralPublic, \TransmitPublicNew{i}) =
 \CryptoBoxSealHashbox{\noncebox}$.
+\end{itemize}
 
 Let $\TransmitPublicNew{1..\NNew}$ be the Curve25519 public keys for the intended
 recipient addresses of each new \coin, and let $\Plaintext{1..\NNew}$ be their
@@ -376,7 +381,7 @@ given \PourDescription, and with the nonce for each ciphertext component dependi
 on the index $i$. Also, $\CryptoBoxSealHash$ (the full hash, not the compression
 function) is used instead of $\mathsf{blake2b}$.
 
-\subparagraph{Coin Commitments}
+\subsubsection{Coin Commitments}
 
 The underlying $\Value$ and $\SpendAuthorityPublic$ are blinded with $\CoinAddressRand$
 and $\CoinCommitRand$ using the collision-resistant hash function $\CRH$ in a
@@ -415,7 +420,7 @@ multi-layered process. The resulting hash $\cm = \CoinCommitment{\Coin}$.
 \end{aligned}
 \end{equation*}
 
-\subparagraph{Serials}
+\subsubsection{Serial numbers}
 
 A \serialNumber (denoted $\sn$) equals 
 $\PRFsn{\SpendAuthorityPrivate}(\CoinAddressRand)$. A \coin is spent by proving

protocol/zcash.bib

@@ -8,21 +8,26 @@
 }
 
 @misc{Base58Check,
+   key={Base58Check},
    title={Base58{C}heck encoding},
    howpublished={\url{https://en.bitcoin.it/wiki/Base58Check_encoding}},
-   note={Accessed: 2016-01-26}
+   note={\mbox{Accessed: 2016-01-26}}
 }
 
 @inproceedings{Curve25519,
    author={Daniel Bernstein},
    title={Curve25519: new {D}iffie-{H}ellman speed records},
-   booktitle={Proceedings of PKC 2006},
-   note={Document ID: 4230efdfa673480fc079449d90f322c0. Date: 2006-02-09.
+   booktitle={Public Key Cryptography - PKC 2006. Proceedings of the 9th International Conference on Theory and Practice in Public-Key Cryptography, New York, NY, USA, April 24-26},
+   year={2006},
+   publisher={Springer-Verlag},
+   note={Document ID: 4230efdfa673480fc079449d90f322c0. \mbox{Date: 2006-02-09.}
 \url{http://cr.yp.to/papers.html#curve25519}}
 }
 
 @book{Unicode,
    author={The Unicode Consortium},
+   publisher={The Unicode Consortium},
+   year={2015},
    title={The Unicode Standard},
    note={\url{http://www.unicode.org/versions/latest/}}
 }
@@ -31,13 +36,14 @@
    author={Daniel Bernstein},
    title={Cryptography in {N}a{C}l},
    howpublished={\url{https://nacl.cr.yp.to/valid.html}},
-   note={Accessed: 2016-02-01}
+   note={\mbox{Accessed: 2016-02-01}}
 }
 
 @misc{cryptoboxseal,
+   key={libsodium},
    title={libsodium documentation: Sealed boxes},
    howpublished={\url{https://download.libsodium.org/doc/public-key_cryptography/sealed_boxes.html}},
-   note={Accessed: 2016-02-01}
+   note={\mbox{Accessed: 2016-02-01}}
 }
 
 @misc{sha256,