Haokun Mao

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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)
Image hashing as an advanced approach has been widely applied in many areas such as image authentication, and content-based identification and retrieval. Being different from the traditional 2D image hashing scheme, virtual images which are generated in the DIBR process should be considered with the same content as the center image in Depth-image-based(More)
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)
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