Renato renner phd thesis

Abstract a state on a tripartite quantum system a⊗b⊗c a ⊗ b ⊗ c forms a markov chain if it can be reconstructed from its marginal on a⊗b a ⊗ b by a quantum operation from b to b⊗c b ⊗ c we show that the quantum conditional mutual information i(a : c|b) of an arbitrary state is an upper bound on its distance to the. Despite enormous theoretical and experimental progress in quantum cryptography, the security of most current implementations of quantum key distribution is still not rigorously established one significant problem is that the security of the final key strongly depends on the number, m, of signals exchanged. Security of quantum key distribution a dissertation submitted to eth zurich for the degree of doctor of natural sciences presented by renato renner dipl phys eth born december 11, 1974, in lucerne citizen of lucerne, lu, and andermatt, ur, switzerland accepted on the recommendation of. Pr philippe grangier directeur de thèse pr renato renner rapporteur pr jean-pierre tillich rapporteur pr gilles zémor directeur de thèse phd thesis prepared and presented at graduate school of telecom paristech a dissertation submitted in partial fulfillment of the requirements for the. Phd advisors: louis salvail, ivan damg˚ard phd thesis: cryptography in the bounded-quantum-storage model diploma thesis advisors: ueli m maurer, renato renner diploma thesis: secret-key agreement information- theoretically secure against active adversaries exchange semester 02/2001.

Summary in [1] we prove two new quantum versions of the de finetti theorem, both showing that under tests formed by local measurements in each of the subsystems one can get a much improved error dependence on the dimension of the subsystems we also obtain similar results for non-signalling probability. Ph d thesis my thesis, quantum coarse-graining: an information-theoretic approach to thermodynamics, was elaborated under the supervision of renato renner in the quantum information theory group at eth zürich, and was defended in may 2016 thesis doi: 103929/ethz-a-010695790 arxiv: 160703104. Renato renner was born on december 11, 1974, in lucerne (switzerland) he studied physics, first at epf lausanne and later at eth zurich (switzerland), where he graduated in theoretical physics in 2000 he then moved to the computer science department of eth to work on a thesis in the area of. Thomas jennewein completed his phd thesis in 2002 at the university of vienna, focusing on quantum communication and teleportation experiments with entangled photon pairs he did a postdoc at icfo in the group of antonio acín in 2010-2011 and spent one year at eth zürich in the group of renato renner.

We welcome theoretical and experimental contributions in the areas of quantum computation, quantum communication, quantum cryptography and fundamentals of quantum mechanics authors are encouraged to submit quality research and review papers, including phd theses, as well as short correspondences. Research interests topological quantum computing, quantum memories quantum error correction phd thesis: stable quantum information in topological systems. Renato renner security of quantum key distribution phd thesis, eth zürich, 2005 22 fabian furrer, johan aberg, and renato renner min- and max- entropy in infinite dimensions commun math phys, 306(1):165-186, april 2011 23 marco tomamichel , roger colbeck , renato renner, duality.

I would like to express my gratitude to my supervisors renato renner and ataç imamo˘glu almost two years ago i asked them for permission to change the topic of my phd thesis en- tirely to work on self-consistent tomography even though the study of self-consistent tomography has absolutely nothing to do with the. Irreversible information processing cannot be carried out without some inevitable thermodynamical work cost this fundamental restriction, known as landauer's principle, is increasingly relevant today, as the energy dissipation of computing devices impedes the development of their performance here we.

A thesis submitted to attain the degree of doctor of sciences of eth zurich (dr sc eth zurich) presented by normand james beaudry master of science the university of waterloo born on 19091984 citizen of canada accepted on the recommendation of prof dr renato renner, examiner prof. Oleg szehr1,2,5, frédéric dupuis2,3, marco tomamichel2,4 and renato renner 2 published dupuis f, berta m, wullschleger j and renner r 2010 the decoupling theorem arxiv:10126044v1 preprint renner r 2005 security of quantum key distribution phd thesis eth zürich (arxiv:quant-ph/0512258v2) preprint. Authors: philippe faist, renato renner (submitted on 1 sep 2017) abstract: information-theoretic approaches provide a promising avenue for extending the laws of thermodynamics to the nano scale here, we provide a general fundamental lower limit, valid for systems with an arbitrary hamiltonian and in contact with any. My phd thesis “quantum side information: uncertainty relations, extractors, channel simulations” (2013) is available on the arxiv and my diploma thesis “ single-shot quantum state merging” (2008) as well with christian majenz, frédéric dupuis, renato renner, and matthias christandl multivariate trace inequalities.

In this thesis a general non-relativistic operational model for quan- resolution of the quantum hourglass is limited by its power consump- tion supervisors: prof dr renato renner dr yeong-cherng liang and sandra well, already in his phd thesis de broglie conjectured that a particle at rest. Abstract: we propose various new techniques in quantum information theory, including a de finetti style representation theorem for finite symmetric quantum states as an application, we give a proof for the security of quantum key distribution which applies to arbitrary protocols.

Renato renner phd thesis
Rated 3/5 based on 28 review

Renato renner phd thesis media

renato renner phd thesis 2008, master's thesis on security properties and mathematical foundations of key agreement protocols master's with jörn müller-quade and stefan kühnlein christopher portmann, renato renner, christian matt, ueli maurer, and björn tackmann causal boxes: quantum information-processing systems closed under. renato renner phd thesis 2008, master's thesis on security properties and mathematical foundations of key agreement protocols master's with jörn müller-quade and stefan kühnlein christopher portmann, renato renner, christian matt, ueli maurer, and björn tackmann causal boxes: quantum information-processing systems closed under. renato renner phd thesis 2008, master's thesis on security properties and mathematical foundations of key agreement protocols master's with jörn müller-quade and stefan kühnlein christopher portmann, renato renner, christian matt, ueli maurer, and björn tackmann causal boxes: quantum information-processing systems closed under. renato renner phd thesis 2008, master's thesis on security properties and mathematical foundations of key agreement protocols master's with jörn müller-quade and stefan kühnlein christopher portmann, renato renner, christian matt, ueli maurer, and björn tackmann causal boxes: quantum information-processing systems closed under. renato renner phd thesis 2008, master's thesis on security properties and mathematical foundations of key agreement protocols master's with jörn müller-quade and stefan kühnlein christopher portmann, renato renner, christian matt, ueli maurer, and björn tackmann causal boxes: quantum information-processing systems closed under.