On Fri, May 22, 2009 at 5:36 AM, loody <milo...@gmail.com> wrote: > > Thanks for your kind help. > BTW, may I ask some question which is relevant to openssl. > You say "however, it is mostly related to the X series of ITU documents." > what is the X series mean? > Does this series focus on special topic, so ITU name them X. > Sincerely Yours, > miloody
http://www.itu.int/ITU-T/recommendations/index.aspx Click on "X series", and you'll see: SG 17 - X series - Data networks, open system communications and security Each one of the X series of recommendations builds on each other. For example, X.509 builds on X.690, which in turn builds on X.680. It also builds on X.500. -Kyle H ______________________________________________________________________ OpenSSL Project http://www.openssl.org User Support Mailing List openssl-users@openssl.org Automated List Manager majord...@openssl.org