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My name is Vojtěch Brtník and I was born in the Czech Republic. In the english speaking world, I am known as PJ.
I am a student of mathematics and computer science with interests in the computer security, cryptology and related topics.
July till December 2010, I make my living in Sydney, Australia, studying Macquarie University. You are always welcome to visit.
I can speak fluently Czech, Slovak, English and some Dutch, German and Spanish.