3 papers
cs.CV2021
SIN:Superpixel Interpolation Network
Qing Yuan, Songfeng Lu, Yan Huang +1
Superpixels have been widely used in computer vision tasks due to their representational and computational efficiency. Meanwhile, deep learning and end-to-end framework have made g…
quant-ph2021
Hash function based on controlled alternate quantum walks with memory
Qing Zhou, Songfeng Lu
We propose a new hash function QHFM based on controlled alternate quantum walks with memory on cycles, where the jth message bit decides whether to run quantum walk with one-step m…
quant-ph2018
Quantum Differential Cryptanalysis
Qing Zhou, Songfeng Lu, Zhigang Zhang +1
In this paper, we propose a quantum version of the differential cryptanalysis which offers a quadratic speedup over the existing classical one and show the quantum circuit implemen…