888 citations
- University of LisbonPT165 papers
- Instituto Superior TécnicoPT125 papers
- Centre National de la Recherche ScientifiqueFR27 papers
- Universidade de Santiago de CompostelaES19 papers
- Universitat de ValènciaES19 papers
- Instituto de Física CorpuscularES17 papers
- Instituto de TelecomunicaçõesPT17 papers
- Charles UniversityCZ14 papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR14 papers
- Karlsruhe Institute of TechnologyDE14 papers
- University of OxfordGB14 papers
- Sorbonne UniversitéFR13 papers
Showing 2014 · quant-phShow all
3 papers · 2 filters
quant-ph2014★ 17 cited
Necessary and Sufficient Conditions for Local Unitary Equivalence of Multi-qubit States
A. M. Martins
We derive necessary and sufficient conditions for the LU-equivalence of two general (pure or mixed) -qubit states as well as we determine the local unitary operators connecting…
quant-ph2014★ 23 cited
Noise and measurement errors in a practical two-state quantum bit commitment protocol
Ricardo Loura, Álvaro J. Almeida, Paulo S. André +3
We present a two-state practical quantum bit commitment protocol, the security of which is based on the current technological limitations, namely the nonexistence of either stable…
quant-ph2014★ 15 cited
Oblivious transfer based on quantum state computational distinguishability
A. Souto, P. Mateus, P. Adão +1
Oblivious transfer protocol is a basic building block in cryptography and is used to transfer information from a sender to a receiver in such a way that, at the end of the protocol…