From Fedora Project Wiki

Hi, I'm PJP. Upstream maintainer for

   pem    - http://www.gnu.org/software/pem/
   ptrash - http://pjp.dgplug.org/tools/
   tlock  - http://pjp.dgplug.org/tools/
   djbdns - https://fedorahosted.org/djbdns/

I hangout at #fedora-india on irc.freenode.net and sometimes write at: http://pjps.tumblr.com