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| Content Provider | IET Digital Library |
|---|---|
| Author | Kumar, Morampudi Mahesh Prasad, Munaga V. N. K. Raju, U. S. N. |
| Abstract | Multi-biometric systems have been widely accepted in various applications due to its capability to solve the limitations of unimodal systems. Directly storing the biometric templates into a centralised server leads to privacy concerns. In the past few years, many biometric authentication systems based on homomorphic encryption have been introduced to provide security for the templates. Most of the existing solutions rely on an implication of the assumption that the server is ‘honest-but-curious’. Therefore, the compromise of server results into the entire system vulnerability and fails to provide the integrity. To address this, we propose a novel multi-instance iris authentication system, BMIAE to deal with malicious attacks over the transmission channel and at the untrusted server. BMIAE encrypt the iris templates using ElGamal encryption to guarantee confidentiality and Smart contract running on a Blockchain helps to achieve the integrity of templates and matching result. BMIAE also addresses the limitations of using Blockchain for biometrics like privacy and expensive storage. To check the effectiveness and robustness, BMIAE has experimented on CASIA-V3-Interval, IITD and SDUMLA-HMT iris databases. Experimental results show that BMIAE provides improved accuracy, and eliminates the need to trust the centralised server when compared to the state-of-the-art approaches. |
| Starting Page | 165 |
| Ending Page | 177 |
| Page Count | 13 |
| ISSN | 20474938 |
| Volume Number | 9 |
| e-ISSN | 20474946 |
| Issue Number | Issue 4, Jul (2020) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/iet-bmt/9/4 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/iet-bmt.2019.0169 |
| Journal | IET Biometrics |
| Publisher Date | 2020-04-16 |
| Access Restriction | Open |
| Rights Holder | © The Institution of Engineering and Technology |
| Subject Keyword | Additive ElGamal Homomorphic Encryption Authorisation Biometric Authentication System Biometric Templates Biomimetics Blockchain-based Multiinstance Iris Authentication BMIAE CASIA-V3-Interval Centralised Server Computer Vision And Image Processing Technique Cryptography Data Privacy Data Security Expensive Storage Feature Extraction IITD Iris Database Image Matching Image Recognition Iris Recognition Iris TemPlate Multibiometric System Novel Multiinstance Iris Authentication System Privacy Concerns SDUMLA-HMT Iris Database Smart Contract System Vulnerability Transmission Channel Unimodal System Untrusted Server |
| Content Type | Text |
| Resource Type | Article |
| Subject | Signal Processing Computer Vision and Pattern Recognition Software |
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