VIENNA, VA ─ May 6, 2013 ─ VidSys, a leading provider of Physical Security Information Management (PSIM) software, today announced details of its participation in the upcoming security industry event, IFSEC International 2013, taking place May 13 – 16 at the National Exhibition Centre(NEC) in Birmingham, UK.  During this four-day event, VidSys executives will lead multiple sessions, demo the company’s