内容: Title: Quantum Weak Coin Flipping with Arbitrarily Small Bias Abstract: “God does not play dice. He flips coins instead.” In weak coin flipping, Alice and Bob each have a priori a desired coi...
内容: Title: Quantum Protocols for Anonymous Voting and Surveying Abstract: In my talk, I will describle quantum protocols for voting and surveying based on the work of Vaccaro et.al. A key feature o...
内容: Trapped atomic ions have proven to be one of the most promising candidates for the realization of quantum network and quantum computation. In this talk, I will present the theoretical and exper...
内容: 量子计算机的概念源于上个世纪八十年代,当时物理学家论证了“摩尔时代必将终结”,而量子计算是种全新的运算模式,有望成为后摩尔时代的新技术。几十年来量子计算的研究越来越受到学界、政界、军界的高度重视...
内容: Suppose P, Q are probability distributions on the same sample space. Their relative entropy is defined as S(P||Q) = \sum_i P(i) \log (P(i) / Q(i)). The relative entropy is an important informat...
内容: In this survey talk we give an intuitive treatment of the discrete time quantization of classical Markov chains. Grover search and the quantum walk based search algorithms of Ambainis, Szegedy ...