Prungsinchai, Supakorn, Khelifi, Fouad and Bouridane, Ahmed (2013) Fourier-Mellin Transform for Robust Image Hashing. In: 4th International Conference on Emerging Security Technologies (EST), 9-11 September 2013, Cambridge, UK.
Full text not available from this repository. (Request a copy)Abstract
This paper proposes a new perceptual image hashing technique based on the Fourier-Mellin Transform (FMT). The idea consists of exploiting the invariance property of the FMT to extract robust hashes using overlapping blocks in the transform domain. To secure the system, two secrete keys are used in different stages. The results show good robustness against signal processing operations and geometric attacks including translation and rotation and demonstrate the superiority of the proposed technique over related transform-based hashing techniques.
| Item Type: | Conference or Workshop Item (Paper) |
|---|---|
| Uncontrolled Keywords: | image hashing, Fourier-Mellin Transform, security, robustness |
| Subjects: | G400 Computer Science |
| Department: | Faculties > Engineering and Environment > Computer and Information Sciences |
| Depositing User: | Users 6424 not found. |
| Date Deposited: | 29 May 2014 10:00 |
| Last Modified: | 13 Oct 2019 00:32 |
| URI: | http://nrl.northumbria.ac.uk/id/eprint/16480 |
Actions (login required)
 |
View Item |
Downloads
Downloads per month over past year
