首页|SHT-based public auditing protocol with error tolerance in FDL-empowered IoVs
SHT-based public auditing protocol with error tolerance in FDL-empowered IoVs
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With the intelligentization of the Internet of Vehicles(IoVs),Artificial Intelligence(AI)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 communi-cation 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 perfor-mance evaluations demonstrate the security and efficiency of our scheme for data sets in FDL-empowered IoVs.
Internet of vehiclesFederated deep learningData securityData auditingData locating and recovery
Kui Zhu、Yongjun Ren、Jian Shen、Pandi Vijayakumar、Pradip Kumar Sharma
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School of Computer and Software,Nanjing University of Information Science & Technology,Nanjing,210044,China
Peng Cheng Laboratory,Shenzhen,518000,China
Department of Computer Science and Engineering,University College of Engineering Tindivanam,Tamil Nadu,604001,India
Depanment of Computing Science,University of Aberdeen,Aberdeen,AB243UE,UK
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国家自然科学基金国家自然科学基金国家自然科学基金国家自然科学基金江苏省自然科学基金Peng Cheng Laboratory Project of Guangdong ProvinceCICAEET fundPAPD fund
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