Achieving Efficient and Privacy-preserving Biometric Identification in Cloud Computing

Chang Xu, Lvhan Zhang, Liehuang Zhu*, Chuan Zhang, Kashif Sharif

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Biometrics identification has been used in a growing number of fields in recent years, since it is more secure, classified and convenient. With the development of cloud computing, database systems are able to upload large amounts of biometric data to cloud server for storage and identification to save local memory and improve computational efficiency. However, this involves potential privacy concerns because of the introduction of third-party platforms. In this paper, we achieve computational and communication efficiency in biometric identification, while preserving the privacy of data. Specifically, the database system firstly encrypts all biometric data and query data. Then, it sends the cipher to a cloud server to carry out matching tasks. Finally, the cloud server returns the index of final matches to the system so that it can check whether the biometric vector is legal or not. Detailed security analysis indicates that the proposed scheme can resist powerful attacks. Beyond that, Experiments show that the scheme is more efficient in computation and communication than stat of art biometric identification schemes.

Original languageEnglish
Title of host publicationProceedings - 2021 IEEE 20th International Conference on Trust, Security and Privacy in Computing and Communications, TrustCom 2021
EditorsLiang Zhao, Neeraj Kumar, Robert C. Hsu, Deqing Zou
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages363-370
Number of pages8
ISBN (Electronic)9781665416580
DOIs
Publication statusPublished - 2021
Event20th IEEE International Conference on Trust, Security and Privacy in Computing and Communications, TrustCom 2021 - Shenyang, China
Duration: 20 Oct 202122 Oct 2021

Publication series

NameProceedings - 2021 IEEE 20th International Conference on Trust, Security and Privacy in Computing and Communications, TrustCom 2021

Conference

Conference20th IEEE International Conference on Trust, Security and Privacy in Computing and Communications, TrustCom 2021
Country/TerritoryChina
CityShenyang
Period20/10/2122/10/21

Keywords

  • Biometric Identification
  • Cloud Server
  • Data out-sourcing
  • Privacy-preserving

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