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quant-ph2001
Quantum information processing: A linear systems perspective
Marcos Curty, David J. Santos
In this paper a system-oriented formalism of Quantum Information Processing is presented. Its form resembles that of standard signal processing, although further complexity is adde…
quant-ph2001
Quantum cryptography without a quantum channel
Marcos Curty, David J. Santos
This paper has been withdrawn by the authors because the results obtained have been reported earlier by other authors.