183 citations
- South China University of TechnologyCN3 papers
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- Chinese People's Liberation Army Navy Hospital of GuangzhouCN1 paper
- City University of Hong KongHK1 paper
- Hefei National Center for Physical Sciences at NanoscaleCN1 paper
- Institute of High Energy PhysicsCN1 paper
- South China Agricultural UniversityCN1 paper
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Showing quant-phShow all
3 papers · 1 filter
quant-ph2005★ 18 cited
The relationship between two flavors of oblivious transfer at the quantum level
Guang-Ping He, Z. D. Wang
Though all-or-nothing oblivious transfer and one-out-of-two oblivious transfer are equivalent in classical cryptography, we here show that due to the nature of quantum cryptography…
quant-ph2005★ 11 cited
Upper bounds of a class of imperfect quantum sealing protocols
Guang-Ping He
The model of the quantum protocols sealing a classical bit is studied. It is shown that there exist upper bounds on its security. For any protocol where the bit can be read correct…
quant-ph2005★ 9 cited
Quantum bit string sealing
Guang-Ping He
Though it was proven that secure quantum sealing of a single classical bit is impossible in principle, here we propose an unconditionally secure quantum sealing protocol which seal…