I am on the program committee for the Privacy Enhancing Technologies Symposium (previously the PET Workshop), which this year will be held in Leuven, Belgium, 23–25 July 2008. PETS is one of the leading venues for research in privacy, so if you have any relevant research, I can thoroughly recommend submitting it here.
In addition to the main paper session, a new feature this year is HotPETS, which gives the opportunity for short presentations on new and exciting ideas that are potentially not yet mature enough for publication. As usual, proposals for panels are also invited.
The deadline for submissions is 19 February 2008 (except for HotPETS, which is 11 April 2008). More details can be found in the Call For Papers.