supported in part by the National Key Research and Development Program of China under 2020AAA0106000;the National Natural Science Foundation of China under U20B2060 and U21B2036;supported by a grant from the Guoqiang Institute, Tsinghua University under 2021GQG1005
Human mobility prediction is important for many applications.However,training an accurate mobility prediction model requires a large scale of human trajectories,where privacy issues become an important problem.The ris...
supported by the National Natural Science Foundation of China under Grant 62171113。
As a distributed machine learning architecture,Federated Learning(FL)can train a global model by exchanging users’model parameters without their local data.However,with the evolution of eavesdropping techniques,attac...
This work was partially supported by the Natural Science Foundation of Beijing Municipality(No.4222038);by Open Research Project of the State Key Laboratory of Media Convergence and Communication(Communication University of China),the National Key R&D Program of China(No.2021YFF0307600);Fundamental Research Funds for the Central Universities.
In the analysis of big data,deep learn-ing is a crucial technique.Big data analysis tasks are typically carried out on the cloud since it offers strong computer capabilities and storage areas.Nev-ertheless,there is a ...
supported by the Ministry of Education Industry-University Cooperation Collaborative Education Projects of China under Grant 202102119036 and 202102082013。
Data sharing technology in Internet of Vehicles(Io V)has attracted great research interest with the goal of realizing intelligent transportation and traffic management.Meanwhile,the main concerns have been raised abou...
supported by Natural Science Foundation of China(No.62002006,U2241213,U21B2021,62172025,61932011,61932014,61972018,61972019,61772538,32071775,91646203);Defense Industrial Technology Development Program(No.JCKY2021211B017)。
Handover authentication in high mobility scenarios is characterized by frequent and shortterm parallel execution.Moreover,the penetration loss and Doppler frequency shift caused by high speed also lead to the deterior...
supported by the China Postdoctoral Science Foundation (Grant Nos. 2021TQ0042, 2021M700435, 2021TQ0041);the National Natural Science Foundation of China (Grant No. 62102027);the Shandong Provincial Key Research and Development Program (2021CXGC010106)
In this paper,we propose a novel fuzzy matching data sharing scheme named FADS for cloudedge communications.FADS allows users to specify their access policies,and enables receivers to obtain the data transmitted by th...
supported in part by National Key R&D Program of China under Grant 2020YFB1807802;in part by National Natural Science Foundation of China under Grants 62001125 and 61971148;in part by FDCT-MOST Joint Project under Grant 0066/2019/AMJ;in part by Science and Technology Development Fund of Macao SAR under Grant 0162/2019/A3;in part by FDCT SKL-IOTSC(UM)2021-2023;in part by Research Grant of University of Macao under Grant MYRG2020-00107-IOTSC;in part by Guangdong Basic and Applied Basic Research Foundation under Grant 2022A1515011287
Platoon assisted vehicular edge computing has been envisioned as a promising paradigm of implementing offloading services through platoon cooperation.In a platoon,a vehicle could play as a requester that employs anoth...
supported by National Key R&D Program of China (Grant No. 2021ZD0112803);National Natural Science Foundation of China (Grants No. 62122066, U20A20182, 61872274)
With the rapid developments of Internet of Things(IoT)and proliferation of embedded devices,large volume of personal data are collected,which however,might carry massive private information about attributes that users...
supported in part by the Natural Science Foundation of Beijing(no.4212019,M22002);the National Natural Science Foundation of China(no.62172005);the Open Research Fund of Key Laboratory of Cryptography of Zhejiang Province(No.ZCL21014);the Foundation of Guizhou Provincial Key Laboratory of Public Big Data(no.2019BDKF JJ012)。
User profile matching can establish social relationships between different users in the social network.If the user profile is matched in plaintext,the user's privacy might face a security challenge.Although there exis...
supported by the Natural Science Foundation of Fujian Province(2018J01782);the National Natural Science Foundation of China(U1905211);the Educational scientific research project of Fujian Provincial Department of Education(JAT210291)。
The Internet of Things(IoT)has profoundly impacted our lives and has greatly revolutionized our lifestyle.The terminal devices in an IoT data aggregation application sense real-time data for the remote cloud server to...