The search functionality is under construction.

IEICE TRANSACTIONS on Fundamentals

A Practical Biometric Random Number Generator for Mobile Security Applications

Alper KANAK, Salih ERGÜN

  • Full Text Views

    0

  • Cite this

Summary :

IDMs are getting more effective and secure with biometric recognition and more privacy-preserving with advanced cryptosystems. In order to meet privacy and security needs of an IDM, the cryptographic background should rely on reliable random number generation. In this study, a Biometric Random Number Generator (BRNG) is proposed which plays a crucial role in a typical cryptosystem. The proposed novel approach extracts the high-frequency information in biometric signal which is associated with uncertainty existing in nature of biometrics. This bio-uncertainty, utilized as an entropy source, may be caused by sensory noise, environmental changes, position of the biometric trait, accessories worn, etc. The filtered nondeterministic information is then utilized by a postprocessing technique to obtain a random number set fulfilling the NIST 800-22 statistical randomness criteria. The proposed technique presents random number sequences without need of an additional hardware.

Publication
IEICE TRANSACTIONS on Fundamentals Vol.E100-A No.1 pp.158-166
Publication Date
2017/01/01
Publicized
Online ISSN
1745-1337
DOI
10.1587/transfun.E100.A.158
Type of Manuscript
Special Section PAPER (Special Section on Cryptography and Information Security)
Category

Authors

Alper KANAK
  Ergünler Co. R& D Cen., ERARGE
Salih ERGÜN
  Ergünler Co. R& D Cen., ERARGE,Informatics & Information Security Res. Cen.

Keyword