Zhen Sun
3 أوراق في مجموعة PaperMetrix
أوراق هذا المؤلف
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Toward Practical Quantum Secure Direct Communication: A Quantum-Memory-Free Protocol and Code Design
2020 · IEEE Transactions on Communications
Quantum secure direct communication (QSDC) is capable of direct confidential communications over a quantum channel, which is achieved by dispensing with the key agreement channel of the well-known quantum key distribution (QKD). However, to make …
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Spatially coupled LDPC-BCH codes in quantum secure direct communications
2019 · Journal of Tsinghua University(Science and Technology)
Quantum secure direct communication systems are limited by high erasure probabilities and low receiving probabilities due to the high light source losses in the optical elements and optical fibers. A channel mitigation method based on …
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Digital Library XML Metadata Storage based on Data Mining Algorithm
2025
The efficient storage and retrieval of XML metadata in digital libraries face challenges such as space waste, redundancy, and low query performance under massive data volumes. Traditional XML storage methods struggle to balance scalability and …