gentoo-overlay/app-crypt/nistp224/metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<longdescription lang="en">
nistp224 performs compressed Diffie-Hellman key exchange on the NIST P-224
elliptic curve at record-setting speeds. It includes an easy-to-use C library
and a command-line tool. nistp224 also supports uncompressed Diffie-Hellman key
exchange on the same curve, with 56-byte public keys, at slightly higher speeds. 
</longdescription>
</pkgmetadata>