Dr. Tomáš Rosa, (*1974), graduated from the Department of Computer Science of the Faculty of Electrical Engineering of the Czech Technical University in Prague. He received the Best Doctoral Work Award of the Rector for the year of 2004. As a chief cryptologist, he worked on TOP SECRET information protection projects under the Czech Act no. 148/1998 Coll. In the Czech Republic, he belongs to the group of pioneering researchers in the area of side channel cryptanalysis. He teaches cryptanalysis and participates on research projects with the Department of Algebra of the Faculty of Mathematics and Physics of the Charles University in Prague. He is an information security expert with eBanka, a.s.