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03-14
2007
Post Quantum Signatures
内容： IT security relies on the existence of efficient and secure digital signature schemes. Important applications of digital signatures are the authentication of web sites and software downloads. H...
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03-21
2006
Search via Quantum Walks
内容： Randomization of quantum states is the quantum analogue of the classical one-time pad. We present an improved, efficient construction of an approximately randomizing map that uses O( d /epsilon...
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09-06
2005
From Quantum Computers to Identification of Molecules
内容： In this talk I will suggest the first near-future application of quantum computing devices, "Algorithmic Cooling". I will explain how simple quantum algorithms, and novel entropy manipulations ...