Abstract :

Biometric Identification Has Become Increasingly Popular In Recent Years. With The Development Of Cloud Computing, Database Owners Are Motivated To Outsource The Large Size Of Biometric Data And Identification Tasks To The Cloud To Get Rid Of The Expensive Storage And Computation Costs, Which However Brings Potential Threats To Users’ Privacy. In This Paper, We Propose An Efficient And Privacypreserving Biometric Identification Outsourcing Scheme. Specifically, The Biometric Data Is Encrypted And Outsourced To The Cloud Server. To Execute A Biometric Identification, The Database Owner Encrypts The Query Data And Submits It To The Cloud. The Cloud Performs Identification Operations Over The Encrypted Database And Returns The Result To The Database Owner. A Thorough Security Analysis Indicates The Proposed Scheme Is Secure Even If Attackers Can Forge Identification Requests And Collude With The Cloud. Compared With Previous Protocols, Experimental Results Show The Proposed Scheme Achieves A Better Performance In Both Preparation And Identification Procedures.

Published:

09-6-2025

Issue:

Vol. 25 No. 6 (2025)

Page Nos:

218-224

Section:

Articles

License:

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

How to Cite