Stephen Early <steve@greenend.org.uk> - original author
Ross Anderson, Eli Biham, Lars Knudsen - serpent
Colin Plumb, Ian Jackson - MD5 implementation
+Ian Jackson - hacky parallelism, serpent keying and endianness bugfixes
+Steve Reid <sreid@sea-to-sky.net>, James H. Brown <jbrown@burgoyne.com> -
+ SHA1 implementation
+Cendio Systems AB - ipaddr.py
+Mark Martinec <mark.martinec@ijs.si> - portable snprintf
+
+Simon Tatham, Jonathan Amery, Ian Jackson - testing and debugging
+Simon Tatham - RSA signatures using Chinese Remainder Theorem
+Simon Tatham - endianness cleanups in transform.c
+Richard Kettlewell, Peter Benie - assorted bugfixes