Russell Housley, Tim Polk, Warwick Ford and David Solo,
"Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile",
April 2002, Available from http://kaizi.viagenie.qc.ca/ietf/rfc/rfc3280.txt.
Richard Stevens, "UNIX Network Programming, Volume 1", Prentice Hall PTR,
January 1998
[TLSEXT]
Simon Blake-Wilson, Magnus Nystrom, David Hopwood, Jan Mikkelsen and Tim Wright,
"Transport Layer Security (TLS) Extensions", June 2003,
Available from http://kaizi.viagenie.qc.ca/ietf/rfc/rfc3546.txt.
Arjen Lenstra and Xiaoyun Wang and Benne de Weger, "Colliding X.509 Certificates",
Cryptology ePrint Archive, Report 2005/067,
Available at http://eprint.iacr.org/.