PPT-Quantum Money from Hidden Subspaces

Scott Aaronson and Paul Christiano As long as there has been money there have been people trying to copy it Problem whatever a bank can do to print money a forger can do to copy it Classically we need a trusted third party to prevent doublespending. 4 KRYLOV SUBSPACES AND CONJUGATE GRADIENTS 2006 Gilbert Strang 64 Krylov Subspaces and Conjugate Gradients Our original equation is Ax The preconditioned equation is Ax When we write we never intend that an inverse Killer. Developed and presented by the CWU. . Safety team . . Asbestos. CWU. . S. afety. Asbestos – the Hidden Killer. The Aims and Objectives.. Aims: to raise awareness of the possible presence of Asbestos within BT Buildings, Commercial and domestic premises.. Sarah Cannon Diane . Souvaine. Andrew Winslow. Art gallery problems. Art gallery problems. Art gallery problems. Art gallery problems. Art gallery problems. Art gallery problems. Art gallery problems. Giorgio di . Nunzio. University of Padua. Peter Bruza and . Laurianne. . Sitbon. Queensland University of . Technology. EU Marie Curie FP7 project “QONTEXT”. © Jerome Busemeyer. The.  . Experimental. Mgr. Pavel Reich. 1. Outline. Hidden bias as a form of doublespeak. Presidential Debates. Example of the use of hidden bias. Results of the analysis. 2. Doublespeak. Doublespeak - language that pretends to communicate but really doesn’t. It is language that makes the bad seem good, the negative appear positive, the unpleasant appear attractive or at least tolerable. Doublespeak is language that avoids or shifts responsibility, language that is at variance with its real or purported meaning. It is language which conceals or prevents thought; rather than extending thought, doublespeak limits it (Lutz 1990:1). Associate Professor, EECS. MIT. Quantum Mechanics: What’s It Good For?. Some “Obvious” Things QM Is Good For. Allowing transistors and lasers to work. Helping to sell New Age books. Keeping atoms from disintegrating. First – a . Markov Model. State. . : . sunny cloudy rainy sunny ? . A Markov Model . is a chain-structured process . where . future . states . depend . only . on . the present . state, . Killer. Developed and presented by the CWU. . Safety team . . Asbestos. CWU. . S. afety. Asbestos – the Hidden Killer. The Aims and Objectives.. Aims: to raise awareness of the possible presence of Asbestos within BT Buildings, Commercial and domestic premises.. Seyed. Ali . Hosseini. . Lavasani. . Seyed. . Alireza. . Seif. . Tabrizi. B92 Protocol . Let . and . be two distinct, . nonorthogonal. states, and let . and . be projection operators onto subspaces orthogonal to . Fang Song. IQC, University of Waterloo. -- “Quantum-Friendly” Reductions. 2. How do . quantum . attacks change classical cryptography?. Crypto-systems based on the hardness of factoring and discrete-log are . in Smart Grids. Jue. . Tian. 1,2. . . Rui. Tan. 2. . Xiaohong. Guan. 1,3. Ting Liu. 1,4. 1. Xi’an . Jiaotong. University, P.R. . China . 2. Nanyang . Technological University, . Singapore. District Attorney Andrew Murray. N.C. Prosecutorial district 26: Charlotte/Mecklenburg County. The Hidden Valley kings. Turf-based gang formed in the 1980s in Charlotte’s Hidden Valley neighborhood. What is a Hidden Rule?. The Hidden Rules are rules that you are expected to know but that no one tells you about. .. Types of Hidden Rules. Assumed rules. Expectations for interactions with others. Using figurative . René Vidal. Center for Imaging Science. Institute for Computational Medicine. Johns Hopkins University. Data segmentation and clustering. Given a set of points, separate them into multiple groups. Discriminative methods: learn boundary.