SHT-based public auditing protocol with error tolerance in FDL-empowered IoVs  

作　　者：Kui Zhu Yongjun Ren Jian Shen Pandi Vijayakumar Pradip Kumar Sharma 

机构地区：[1]School of Computer and Software,Nanjing University of Information Science&Technology,Nanjing,210044,China [2]Peng Cheng Laboratory,Shenzhen,518000,China [3]Department of Computer Science and Engineering,University College of Engineering Tindivanam,Tamil Nadu,604001,India [4]Department of Computing Science,University of Aberdeen,Aberdeen,AB243UE,UK

出　　处：《Digital Communications and Networks》2024年第1期142-149,共8页数字通信与网络（英文版）

基　　金：supported by the National Natural Science Foundation of China under Grants No.U1836115,No.61922045,No.61877034,No.61772280;the Natural Science Foundation of Jiangsu Province under Grant No.BK20181408;the Peng Cheng Laboratory Project of Guangdong Province PCL2018KP004;the CICAEET fund;the PAPD fund.

摘　　要：With the intelligentization of the Internet of Vehicles(lovs),Artificial Intelligence(Al)technology is becoming more and more essential,especially deep learning.Federated Deep Learning(FDL)is a novel distributed machine learning technology and is able to address the challenges like data security,privacy risks,and huge communication overheads from big raw data sets.However,FDL can only guarantee data security and privacy among multiple clients during data training.If the data sets stored locally in clients are corrupted,including being tampered with and lost,the training results of the FDL in intelligent IoVs must be negatively affected.In this paper,we are the first to design a secure data auditing protocol to guarantee the integrity and availability of data sets in FDL-empowered IoVs.Specifically,the cuckoo filter and Reed-Solomon codes are utilized to guarantee error tolerance,including efficient corrupted data locating and recovery.In addition,a novel data structure,Skip Hash Table(SHT)is designed to optimize data dynamics.Finally,we illustrate the security of the scheme with the Computational Diffie-Hellman(CDH)assumption on bilinear groups.Sufficient theoretical analyses and performance evaluations demonstrate the security and efficiency of our scheme for data sets in FDL-empowered IoVs.

关 键 词：Internet of vehicles Federated deep learning Data security Data auditing Data locating and recovery 

分 类 号：TP391.44[自动化与计算机技术—计算机应用技术]