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Unlocking multidimensional optical multicasting based on multi-mode PIN silicon waveguides: 《Photonics Research》2024年第12期2938-2947,共10页ZHUANG FAN ZIHAO YANG JIANJI DONG WENCHAN DONG JING XU XINLIANG ZHANG; National Natural Science Foundation of China(62275087,62275090);Fundamental Research Funds for the Central Universities,HUST(5003182133);Knowledge Innovation Program of Wuhan-Shuguang Project(2022010801010082).; Multidimensional optical multicasting can increase the number of multicast optical channels and enhance spectrum utilization,which is crucial for future high-capacity optical networks and high-performance optical comp...; 关键词：WAVEGUIDE MULTICAST OPTICAL

Big Data Application Simulation Platform Design for Onboard Distributed Processing of LEO Mega-Constellation Networks: 《China Communications》2024年第7期334-345,共12页Zhang Zhikai Gu Shushi Zhang Qinyu Xue Jiayin; supported by National Natural Sciences Foundation of China(No.62271165,62027802,62201307);the Guangdong Basic and Applied Basic Research Foundation(No.2023A1515030297);the Shenzhen Science and Technology Program ZDSYS20210623091808025;Stable Support Plan Program GXWD20231129102638002;the Major Key Project of PCL(No.PCL2024A01)。; Due to the restricted satellite payloads in LEO mega-constellation networks(LMCNs),remote sensing image analysis,online learning and other big data services desirably need onboard distributed processing(OBDP).In exist...; 关键词：big data application Hadoop LEO mega-constellation multidimensional simulation onboard distributed processing

RFFsNet-SEI:a multidimensional balanced-RFFs deep neural network framework for specific emitter identification: 《Journal of Systems Engineering and Electronics》2024年第3期558-574,F0002,共18页FAN Rong SI Chengke HAN Yi WAN Qun; supported by the National Natural Science Foundation of China(62061003);Sichuan Science and Technology Program(2021YFG0192);the Research Foundation of the Civil Aviation Flight University of China(ZJ2020-04,J2020-033)。; Existing specific emitter identification(SEI)methods based on hand-crafted features have drawbacks of losing feature information and involving multiple processing stages,which reduce the identification accuracy of emi...; 关键词：specific emitter identification(SEI) deep learning(DL) radio frequency fingerprint(RFF) multidimensional feature extraction(MFE) variational mode decomposition(VMD)

A Reverse Auction Mechanism for Time-Varying Multidimensional Resource Allocation in Vehicular Fog Computing with Cloud and Edge Collaboration: 《Journal of Systems Science and Information》2023年第2期219-244,共26页Shiyong LI Yanan ZHANG Wei SUN; Supported by the National Natural Science Foundation of China(71971188);the Humanities and Social Science Fund of Ministry of Education of China(22YJCZH086);the Natural Science Foundation of Hebei Province(G2022203003);the S&T Program of Hebei(22550301D)。; It is a hot issue to allocate resources using auction mechanisms in vehicular fog computing(VFC)with cloud and edge collaboration.However,most current research faces the limitation of only considering single type reso...; 关键词：reverse auction time-varying multidimensional resource allocation resource pricing cloud and edge collaboration vehicular fog computing

Multidimensional linear cryptanalysis with key difference invariant bias for block ciphers: 《Cybersecurity》2022年第1期10-27,共18页Wenqin Cao Wentao Zhang; supported by the National Natural Science Foundation of China(Grant No.61379138).; For block ciphers,Bogdanov et al.found that there are some linear approximations satisfying that their biases are deterministically invariant under key difference.This property is called key difference invariant bias....; 关键词：Key-alternating cipher Key difference invariant bias Multidimensional linear cryptanalysis LBlock TWINE

Feasibility of a novel beamforming algorithm via retrieving spatial harmonics被引量：2: 《Journal of Systems Engineering and Electronics》2022年第1期38-46,共9页NOROLAHI Jafar AZMI Paeiz NASIRIAN Mahdi; This paper introduces an algorithm for beamforming systems by the aid of multidimensional harmonic retrieval(MHR).This algorithm resolves problems,removes limitations of sampling and provides a more robust beamformer....; 关键词：multi-input-multi-output(MIMO) BEAMFORMING spatial and temporal signal processing multidimensional harmonic retrieval(MHR) space-time signal processing array signal processing

Multidimensional linear cryptanalysis with key difference invariant bias for block ciphers被引量：2: 《Cybersecurity》2021年第1期501-518,共18页Wenqin Cao Wentao Zhang; the National Natural Science Foundation of China(Grant No.61379138).; For block ciphers,Bogdanov et al.found that there are some linear approximations satisfying that their biases are deterministically invariant under key difference.This property is called key difference invariant bias....; 关键词：Key-alternating cipher Key difference invariant bias Multidimensional linear cryptanalysis LBlock TWINE

Multidimensional reconciliation protocol for continuous-variable quantum key agreement with polar coding被引量：3: 《Science China(Physics,Mechanics & Astronomy)》2018年第9期99-102,共4页ShengMei Zhao ZhiGang Shen Hong Xiao Le Wang; supported by the National Natural Science Foundation of China(Grant Nos.61475075,and 61271238);the Postgraduate Research and Practice Innovation Program of Jiangsu Province(Grant No.KYCX17-0786); Continuous-variable quantum key distribution（CVQKD）[1-7]allows two remote parties（Alice and Bob）to share a secret key,even in the presence of an eavesdropper（Eve）with unlimited computational power[8-17].While,a ...; 关键词：和解协议连续变量钥匙多维编码 SNR 长距离

Flexible multidimensional modulation formats based on PM-QPSK constellations for elastic optical networks被引量：2: 《Chinese Optics Letters》2016年第4期20-23,共4页何子龙刘文涛沈百林陈雪高夕晴施社平张琦尚冬冬吉勇宁刘英峰; supported by the National Natural Science Foundation of China(No.61571061);the Fund of State Key Laboratory of Information Photonics and Optical Communications(Beijing University of Posts and Telecommunications),China; We demonstrate flexible multidimensional modulation formats, polarization multiplexed k-symbol check quad- rature phase shift keying （PM-kSC-QPSK）, based on PM-QPSK constellations for elastic optical networks. The e...; 关键词：Economic and social effects Efficiency Fiber optic networks MODULATION Optical signal processing Phase shift Phase shift keying Phase shifters

Improved Linear Attacks on the Chinese Block Cipher Standard被引量：4: 《Journal of Computer Science & Technology》2014年第6期1123-1133,共11页刘明洁陈佳哲; supported by the National Basic Research 973 Program of China under Grant Nos.2013CB834201 and 2013CB834205;the Postdoctoral Science Foundation of China under Grant No.2013M540786;the National Natural Science Foundation of China under Grant Nos.61202493 and 61103237; The block cipher used in the Chinese Wireless LAN Standard （WAPI）, SMS4, was recently renamed as SM4, and became the block cipher standard issued by the Chinese government. This paper gives a method for finding the ...; 关键词：block cipher SMS4 linear cryptanalysis multidimensional linear cryptanalysis

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