Philosophers have spent a great deal of time debating whether intransitive preferences can be rational. I present risky decision that poses challenge for the defender intransitivity. The intransitivity faces trilemma and must either: (i) reject rationality preferences, (ii) deny State-wise Dominance, or (iii) accept bizarre verdict you required to pay relabel tickets fair lottery. If we take fi...

The year 2022 will be crucial for the digital future of Erasmus administration. renewal inter-institutional agreements done in a fashion and Higher Education Institutions need to support online learning agreements. While many us are still struggling make it work, next digitalisation steps already awaiting around corner with nominations Transcript Records exchanged manner. Moreover European Stud...

We show that a family of quantum authentication protocols introduced in [Barnum et al., FOCS 2002] can be used to construct a secure quantum channel and additionally recycle all of the secret key if the message is successfully authenticated, and recycle part of the key if tampering is detected. We give a full security proof that constructs the secure channel given only insecure noisy channels a...