00398nas a2200145   4500000000100000000000100001000000100002008004100003260008200044653001900126100001800145700002000163700002100183245004800204       2012                            d  cFebruary 2012bInstitute of Information and Communication TechnologiesaSofia10aIT4Sec reports1 aTodor Tagarev1 aStayka Angelova1 aLiliya Georgieva00aActivities of the IT4Sec Department in 2011