Artur Ekert
Artur Ekert (born 19 September 1961 in Wrocław, Poland) is a Professor of Quantum Physics at the Mathematical Institute, University of Oxford, and a Lee Kong Chian Centennial Professor at the National University of Singapore and also the Director of CQT (Centre for Quantum Technologies). His research interests extend over most aspects of information processing in quantum-mechanical systems, with a focus on quantum communication and quantum computation. He is best known as one of the inventors of quantum cryptography.