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The development of quantum computer technology has brought unprecedented threats to traditional cryptography methods. So far, the combination of Quantum Key Distribution (QKD) and one-time pad cryptography is the best solution to overcome the problem since it makes provable information-theoretic secure encryption possible. While the final key generation(More)
Error correction is a key step in quantum key distribution. Winnow is a popular error correction algorithm and has been widely used. In this paper, an adaptive improved Winnow algorithm is presented, the main improvements are the adaptive selection of block size and a new uniform random scrambling method. The experimental results show that the proposed(More)
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