Kentaro Imafuku

Learn More
Quantum cryptographic technology (QCT) is expected to be a fundamental technology for realizing long-term information security even against as-yet-unknown future technologies. More advanced security could be achieved using QCT together with contemporary cryptographic technologies. To develop and spread the use of QCT, it is necessary to standardize devices,(More)
The physical meaning of the EPR–chameleon experiment proposed in [1, 2], in which the EPR correlations are reproduced by local, independent, deterministic choices is reexamined. In addition we extend the mathematical model of [1, 2] by showing that the dynamics considered there is effectively the reduced dynamics of a fully reversible evolution. We also(More)
  • 1