Protection and authentication of Dubai digital elevation model using hybrid watermarking technique

Al-Saad, Mina and Aburaed, Nour and Panthakkan, Alavikunhu and Mansoori, Saeed Al and Ahmad, Hussain Al; (2021) Protection and authentication of Dubai digital elevation model using hybrid watermarking technique. In: 2021 4th International Conference on Signal Processing and Information Security, ICSPIS 2021. 2021 4th International Conference on Signal Processing and Information Security, ICSPIS 2021 . Institute of Electrical and Electronics Engineers Inc., ARE, pp. 13-16. ISBN 9781665437967 (https://doi.org/10.1109/ICSPIS53734.2021.9652422)

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Abstract

Nowadays, with the availability of digital images and models at no cost on the World Wide Web, the need to provide copyright protection of multimedia data arises. Hence, digital watermarking products have been in high demand. Digital watermarking essentially embeds information into data in such a way that data usage is not affected, and it simultaneously protects and authenticates the data. This research paper deals with the development and evaluation of a watermarking technique for protection and authentication of Dubai Digital Elevation Model (DEM) provided by United States Geological Survey (USGS). The technique uses a hybrid combination of Discrete Cosine Transform (DCT) and Discrete Wavelet Transform (DWT), and it is implemented for the protection of DEM by embedding the ownership information in hybrid DCT-DWT domain and for checking the integrity of the elevation model by embedding hash-key information in the spatial domain. The proposed watermarking technique causes minimal distortion to the DEM and the performance is assessed by using Peak Singal-to-Noise Ratio (PSNR), Wavelet Signal-to-Noise Ratio (WSNR), and Structural Similarity Index Measurement (SSIM). The results show promising performance with strong robustness of watermark information ownership for many intentional and non-intentional attacks, in addition to precise detection of localized modified areas on tampered DEM.

  • Item type:Book Section
    ID code:80173
    Dates:
    Date
    Event
    27 December 2021
    Published
    25 November 2021
    Published Online
    29 October 2021
    Accepted
    Notes:© 2021 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting /republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works
    Subjects:Technology > Electrical engineering. Electronics Nuclear engineering
    Department:Faculty of Engineering > Electronic and Electrical Engineering
    Depositing user: Pure Administrator
    Date deposited:11 Apr 2022 15:51
    Last modified:21 Apr 2024 00:12
    Related URLs:
    URI:https://strathprints.strath.ac.uk/id/eprint/80173
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