• No results found

a Sending Classical Information over Quantum Channels

Quantum information theory: classical communication over quantum channels

Quantum information theory: classical communication over quantum channels

... oÆcemates over the years: Derrick Bass, Brad Cenko, Hubert Chen, Megan Eckart, Allan Labrador, Peter Mao and Brian Matthews ! Thanks for everything - the bookshelve space, the ...

167

Network information theory for classical-quantum channels

Network information theory for classical-quantum channels

... Joint source-channel coding for a quantum multiple access channel.. Wilde[r] ...

49

Semidefinite programming converse bounds for classical communication over quantum channels

Semidefinite programming converse bounds for classical communication over quantum channels

... for Quantum Computation and Quantum Information Processing Academy of Mathematics and Systems Science, Chinese Academy of Sciences, Beijing 100190, China Email: ...the classical communication ...

6

Near-capacity code design for entanglement-assisted classical communication over quantum depolarizing channels

Near-capacity code design for entanglement-assisted classical communication over quantum depolarizing channels

... near-capacity classical error correction code for our classical-quantum communication system of ...transmits classical information over a quantum depolarizing channel, the ...

7

Information Geometry in Classical and Quantum Systems

Information Geometry in Classical and Quantum Systems

... distances over time (see Section 2). The cumulative change in information is mathematically quantified by the information length L( t ) , which is uniquely defined as a function of time for a given ...

13

Converse Bounds for Private Communication Over Quantum Channels

Converse Bounds for Private Communication Over Quantum Channels

... any quantum channel’s relative entropy of entanglement is a strong converse rate for private ...covariant channels, the meta-converse also leads to second-order expansions of relative entropy of ...

53

Gauge invariant information concerning quantum channels

Gauge invariant information concerning quantum channels

... (quantum channels) Φ k , an initial state ρ and a fi- nal generalized measurement with two outcomes, {E, 1l − E} — all being ...GST over older approaches, is also responsible for the “gauge” ...

11

Continuous variable quantum digital signatures over insecure channels

Continuous variable quantum digital signatures over insecure channels

... a classical message and the authenticity of its ...a quantum computer. We present a quantum digital signatures (QDS) scheme whose security is instead based on the impossibility of perfectly and ...

10

Information gap for classical and quantum communication in a Schwarzschild spacetime

Information gap for classical and quantum communication in a Schwarzschild spacetime

... We can therefore draw conclusions about Schwarzschild black holes in the appropriate limit from studying the mathematically simpler Rindler spacetime. Alice has the freedom to create excitations in any accessible mode. ...

5

Investigating information geometry in classical and quantum systems through information length

Investigating information geometry in classical and quantum systems through information length

... Funding: This research received no external funding. Acknowledgments: This paper is a review and summary of work carried out over several years with numerous co-authors. Among these, I am particularly grateful to ...

12

Converse bounds for quantum and private communication over Holevo-Werner channels

Converse bounds for quantum and private communication over Holevo-Werner channels

... of quantum channels, known as the Holevo-Werner channels, which themselves afford several unusual ...these channels to upper bound their two-way assisted quantum and secret-key ...

12

LOGICAL ENTROPY: INTRODUCTION TO CLASSICAL AND QUANTUM LOGICAL INFORMATION THEORY

LOGICAL ENTROPY: INTRODUCTION TO CLASSICAL AND QUANTUM LOGICAL INFORMATION THEORY

... The classical theory might also start with partitions on two different sets and a probability distribution on the product of the ...the quantum generalization of that case with the two sets being two ON ...

24

From Information Theory Puzzles in Deletion Channels to Deniability in Quantum Cryptography

From Information Theory Puzzles in Deletion Channels to Deniability in Quantum Cryptography

... for quantum authenticated key exchange developed by Mosca et ...covert quantum communication and covert QKE to propose DC-QKE, a simple construction for coercer-deniable ...in quantum ...

151

Topics in estimation of quantum channels

Topics in estimation of quantum channels

... commuting channels which are ‘dependent’ (having the same parameter but different forms) will be con- ...unitary channels simultaneously, as opposed to estimating them sepa- ...SLD quantum ...

114

Quantum Capacities of Bosonic Channels

Quantum Capacities of Bosonic Channels

... the quantum capacity Q(T ) of an arbitrary—a priori unknown—channel T ...of quantum information through T by only look- ing at the CM Γ of a state ρ T = (T ⊗ id)(ψ) which is obtained by ...

5

Quantum turbo decoding for quantum channels exhibiting memory

Quantum turbo decoding for quantum channels exhibiting memory

... of classical turbo codes, quantum turbo codes (QTCs) have also been conceived for near-hashing-bound transmission of quantum information over memoryless quantum ...QTCs ...

13

Measuring a Quantum System’s Classical Information

Measuring a Quantum System’s Classical Information

... CCC Information Services, Data Science, Chicago, USA Email: [email protected] Received November 21, 2013; revised December 18, 2013; accepted January 5, 2014 Copyright © 2014 John L. Haller Jr. This is an open ...

9

Classical and quantum nonlinear optical information processing

Classical and quantum nonlinear optical information processing

... a quantum-enhanced accuracy useful for positioning and clock synchronization applications ...standard quantum limit, a multiphoton state with positive frequency correlations and, equivalently, negative time ...

150

Codes for Simultaneous Transmission of Quantum and Classical Information

Codes for Simultaneous Transmission of Quantum and Classical Information

... hybrid quantum codes in the framework of CWS codes/union stabilizer ...a quantum code C (0) = ((n, K , d )) q which is a CWS code that might even be a stabilizer code C (0) = [[n, k , d ]] q ...
Classical and Quantum Information Acquisition - Measurement and POVM

Classical and Quantum Information Acquisition - Measurement and POVM

... that classical and quantum measurement can be treated on the same foot provided that we make use of effects instead of projectors, of POVM instead ordinary projection measurement, and of amplitude operators ...

7

Show all 10000 documents...

Related subjects