# Quantum operation

## Papers overview

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2012

2012

- IACR Cryptology ePrint Archive
- 2012

We provide the first two-party protocol allowing Alice and Bob to evaluate privately even against active adversaries anyâ€¦Â (More)

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2008

2008

- 2008

The dynamics of an open quantum system can be described by a quantum operation: A linear, complete positive map of operatorsâ€¦Â (More)

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2008

2008

- Quantum Information & Computation
- 2008

Entanglement is sometimes helpful in distinguishing between quantum operations, as differences between quantum operations canâ€¦Â (More)

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2007

2007

- 2007

We present a derivation and numerous applications of a compact explicit formula for the average fidelity of a quantum operationâ€¦Â (More)

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2004

2004

- 2004

The problem of optimally estimating an unknown unitary quantum operation with the aid of entanglement is addressed. The idea isâ€¦Â (More)

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2002

2002

- 2002

Quantum operations frequently occur in quantum measurement theory, quantum probability, quantum computation and quantumâ€¦Â (More)

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2001

2001

- 2001

We examine constraints on quantum operations imposed by relativistic causality. A bipartite superoperator is said toâ€¦Â (More)

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Highly Cited

2000

Highly Cited

2000

- 2000

We characterize the complete set of protocols that may be used to securely encrypt n quantum bits using secret and randomâ€¦Â (More)

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1996

1996

- 1996

Quantum operations provide a general description of the state changes allowed by quantum mechanics. Simple necessary andâ€¦Â (More)

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