Applying cryptography to cancellable signatures

Applying cryptography to cancellable signatures
Author(s):
Shiwani Gupta
Keywords:
online signature; cancellable biometrics; non invertible transform; cryptography; pattern recognition
Abstract
Biometric characteristics are largely immutable, i.e. unprotected storage of biometric data provokes serious privacy threats, e.g. identity theft, limited re-newability, or cross-matching. Once compromised, biometric traits cannot be canceled or reissued. To handle above issues in case of behavioral biometric-signatures, I propose to generate a non-invertible cryptographic key from cancelable online signature templates. Initially, a noninvertible transformation is applied on the grid and texture features extracted from online signatures. Subsequently, the transformed points form cancelable templates which are then utilized to generate a unique non-invertible key. As the cryptographic key generated is non-invertible, it is highly infeasible to acquire the cancelable signature templates or the original signature from the generated key.
Article Details
Unique Paper ID: 142596 Publication Volume & Issue: Volume 2, Issue 4 Page(s): 135 - 140
Article Preview & Download

Share This Article

NCSST-2023

AICTE Sponsored National Conference on Smart Systems and Technologies

Last Date: 25th November 2023

LATEST INNOVATION’S AND FUTURE TRENDS IN MANAGEMENT

Last Date: 7th November 2023

IJIRT.org enables door in research by providing high quality research articles in open access market.

Send us any query related to your research on editor@ijirt.org