# CTIC and CFEM welcomes Maciej Obremski.

Maciej Obremski has recently been employed as a Post Doc in the Cryptography and Security group at Department of Computer Science. In connection to his employment he will also be attached to the CTIC and CFEM centers. Maciej has a PhD in Computer Science and M.Sc. in Mathematics from University of Warsaw.

Codes Theory and Tamper-Resilient Cryptography is Marcej's main research area but his research interests are Information Theoretic Cryptography, Randomness Extractors Theory, Boolean Functions and Probability Theory on Abelian Groups.