Fingerprint minutiae template protection for privacy preserving

Zhe Jin, Wun She Yap, Bok Min Goi

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

Abstract

Due to the strong linkage between an individual and a claimed identity, biometric authentication is widely used to authenticate an individuals identity by matching an individuals biometric with a database of records. Yet, if the biometric template stored inside the database is compromised, invasion of user privacy is inevitable. For instance, a fingerprint image can be reconstructed with high accuracy using existing technologies if the corresponding set of fingerprint minutia is revealed to an adversary. In this paper, we first enhance the performance of original polar grid-based 3-tuple quantization by considering polar coordinate that only covers partial image of fingerprint. We then enhance the modified polar grid-based 3-tuple quantization with random bits toggling technique to protect fingerprint minutiae template. The promising experimental results on FVC2002 DB1 and DB2 justify the feasibility of the proposed method.

Original languageEnglish
Title of host publicationProceedings of the 5th International Cryptology and Information Security Conference 2016, CRYPTOLOGY 2016
EditorsHeng Swee Huay, Mohamad Rushdan Md. Said, Muhammad Rezal Kamel Ariffin, Moesfa Soeheila Mohamad, Amir Hamzah Abd Ghafar, Goi Bok Min, Hailiza Kamarulhaili
PublisherInstitute for Mathematical Research (INSPEM)
Pages55-62
Number of pages8
ISBN (Electronic)9789834406950
Publication statusPublished - 2016
Externally publishedYes
EventInternational Cryptology and Information Security Conference 2016 - Kota Kinabalu, Sabah, Malaysia
Duration: 31 May 20162 Jun 2016
Conference number: 5th
https://einspem.upm.edu.my/cryptology2016/

Conference

ConferenceInternational Cryptology and Information Security Conference 2016
Abbreviated titleCRYPTOLOGY 2016
Country/TerritoryMalaysia
CityKota Kinabalu, Sabah
Period31/05/162/06/16
Internet address

Keywords

  • Fingerprint
  • Privacy
  • Security
  • Template protection

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