Interested especially in security and PDF related topics.
Also present on the itext-questions mailing list as email@example.com
Recently (2014) m2m (machine-to-machine) also made it onto the list of interests.
23 ssltest: Chain issues - Contains anchor Nov 27 '12
4 Enhanced Key Usage vs. Extended Key Usage Feb 25 '13
4 How does Wuala store symmetric key? Jun 11 '13