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20002017
most citedSecure Key Distribution by Swapping Quantum Entanglement

58 citations · 128 across the 17 of their papers we have counts for

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8 papers · 1 filter

quant-ph2007★ 2 cited

Non-Computability of Consciousness

Daegene Song

With the great success in simulating many intelligent behaviors using computing devices, there has been an ongoing debate whether all conscious activities are computational process…

quant-ph2007

Immeasurability of Zero-point Energy in the Cosmological Constant problem

Daegene Song

A huge discrepancy between the zero-point energy calculated from quantum theory and the observed quantity in the Universe has been one of the most illusive problems in physics. In…

quant-ph2007

Wave-Particle Duality in the Negative Information Sea

Daegene Song

Quantum theory reveals astonishing and counterintuitive phenomena not found in classical physics, such as wave-particle duality, where entities like electrons and photons exhibit b…

quant-ph2006★ 3 cited

Unsolvability of the Halting Problem in Quantum Dynamics

Daegene Song

It is shown that the halting problem cannot be solved consistently in both the Schrodinger and Heisenberg pictures of quantum dynamics. The existence of the halting machine, which…

quant-ph2004

Nonlocality and the Correlation of Measurement Bases

Daegene Song

Nonlocal nature apparently shown in entanglement is one of the most striking features of quantum theory. We examine the locality assumption in Bell-type proofs for entangled qubits…

quant-ph2003★ 58 cited

Secure Key Distribution by Swapping Quantum Entanglement

Daegene Song

We report two key distribution schemes achieved by swapping quantum entanglement. Using two Bell states, two bits of secret key can be shared between two distant parties that play…