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quant-ph2025
Multi-party dynamic quantum homomorphic encryption scheme based on rotation operators
Zhen-Zhen Li, Ming-Kui Liu, Wen-Ling Yang +2
Quantum homomorphic encryption is the corresponding technology of classical homomorphic encryption in the quantum field. Due to its ability to ensure the correctness of computation…
quant-ph2023
Improved tests of genuine entanglement for multiqudits
Xia Zhang, Naihuan Jing, Hui Zhao +2
We give an improved criterion of genuine multipartite entanglement for an important class of multipartite quantum states using generalized Bloch representations of the density matr…