Publications (15)
TodyNet: Temporal Dynamic Graph Neural Network for Multivariate Time Series Classification
Huaiyuan Liu, Xianzhang Liu, Donghua Yang +4
Multivariate time series classification (MTSC) is an important data mining task, which can be effectively solved by popular deep learning technology. Unfortunately, the existing de…
OmniWheg: An Omnidirectional Wheel-Leg Transformable Robot
Ruixiang Cao, Jun Gu, Chen Yu +1
This paper presents the design, analysis, and performance evaluation of an omnidirectional transformable wheel-leg robot called OmniWheg. We design a novel mechanism consisting of…
Lightweight authenticated quantum key distribution protocols with key recycling
Jun Gu, Tzonelih Hwang
Quantum key distribution (QKD) has been developed for decades and several different QKD protocols have been proposed. But two difficulties limit the implementation of most QKD prot…
Semi-quantum private comparison protocol under an almost-dishonest third party
Wen-Han Chou, Tzonelih Hwang, Jun Gu
This study presents the first semi-quantum private comparison protocol under an almost-dishonest third party. The proposed protocol allows two classical participants to compare the…
Permutation attack and counterattack on the two-party quantum key agreement over a collective noisy channel
Jun Gu, Tzonelih Hwang
Recently, Yang et al. (Quantum Inf Process 18, 74, 2019) proposed a two-party quantum key agreement protocol over a collective noisy channel. They claimed that their quantum key ag…
Two attacks and counterattacks on the mutual semi-quantum key agreement protocol using Bell states
Jun Gu, Tzonelih Hwang
Recently, a mutual semi-quantum key agreement protocol using Bell states is proposed by Yan et al. (Mod. Phys. Lett. A, 34, 1950294, 2019). The proposed protocol tries to help a qu…
Scaling and memory in recurrence intervals of Internet traffic
Shi-Min Cai, Zhong-Qian Fu, Tao Zhou +2
By studying the statistics of recurrence intervals, , between volatilities of Internet traffic rate changes exceeding a certain threshold , we find that the probability dist…
Double C-NOT attack on a single-state semi-quantum key distribution protocol and its improvement
Jun Gu, Tzonelih Hwang
Recently, Zhang et al. proposed a single-state semi-quantum key distribution protocol (Int. J. Quantum Inf, 18, 4, 2020) to help a quantum participant to share a secret key with a…
On the lightweight authenticated semi-quantum key distribution protocol without Trojan horse attack
Jun Gu, Tzonelih Hwang
Recently, Tsai et al. (Laser Phys. Lett. 17, 075202, 2020) proposed a lightweight authenticated semi-quantum key distribution protocol for a quantum participant to share a secret k…
Improvement on "Secure multi-party quantum summation based on quantum Fourier transform"
Jun Gu, Tzonelih Hwang
Recently, Yang et al. (Quantum Inf Process:17:129, 2018) proposed a secure multi-party quantum summation protocol allowing the involved participants to sum their secrets privately.…
Wider Channel Attention Network for Remote Sensing Image Super-resolution
Jun Gu, Guangluan Xu, Yue Zhang +3
Recently, deep convolutional neural networks (CNNs) have obtained promising results in image processing tasks including super-resolution (SR). However, most CNN-based SR methods tr…
Comment on 'Improving the security of protocols of quantum key agreement solely using Bell states and Bell measurement'
Jun Gu, Tzonelih Hwang
Designing a quantum key agreement (QKA) protocol is always a challenging task, because both the security and the fairness properties have to be considered simultaneously. Recently,…
Design of Quantum Key Agreement Protocols with Strong Fairness Property
Kun-Fei Yu, Chun-Wei Yang, Tzonelih Hwang +2
This study distinguishes the weak fairness property from the strong fairness property which is necessary in the quantum key agreement (QKA) and shows that most of the existing QKAs…
Establishing a non-hydrostatic global atmospheric modeling system (iAMAS) at 3-km horizontal resolution with online integrated aerosol feedbacks on the Sunway supercomputer of China
Jun Gu, Jiawang Feng, Xiaoyu Hao +10
During the era of global warming and highly urbanized development, extreme and high impact weather as well as air pollution incidents influence everyday life and might even cause t…
Collusion attack and counterattack on the quantum key agreement via non-maximally entangled cluster states
Jun Gu, Tzonelih Hwang
Recently, Li et al. (Int J Theor Phys: DOI: 10.1007/s10773-020-04588-w, 2020) proposed a multiparty quantum key agreement protocol via non-maximally entangled cluster states. They…