LAUSR

About LAUSR
Donate
Contact Us

Follow us:

You are not signed in:

Sign Up!


   Articles with "tampering detection" as a keyword



A robust fragile watermarking approach for image tampering detection and restoration utilizing hybrid transforms

Sign Up to like & get
recommendations! Published in 2025 at "Scientific Reports"

DOI: 10.1038/s41598-025-01297-4

Abstract: This study presents a novel fragile watermarking technique to detect and restore image tampering, enhancing security in digital image transmission. The proposed method integrates Schur decomposition and discrete wavelet transform (DWT) for watermark embedding, ensuring… read more here.

Keywords: detection; image; image tampering; tampering detection ... See more keywords

Adaptive Ensemble Methods for Tampering Detection in Automotive Aftertreatment Systems

Sign Up to like & get
recommendations! Published in 2022 at "IEEE Access"

DOI: 10.1109/access.2022.3211387

Abstract: Control and diagnostic processes in modern vehicles incorporate nowadays a wide set of functionalities to preserve the vehicle’s health. Automotive vehicles contain embedded systems that must perform a diverse palette of tasks, ranging from less… read more here.

Keywords: system; tampering detection; adaptive ensemble; detection ... See more keywords

FPGA-Implementation of Lossless Integer Tchebichef Transform With Application for Tampering Detection in ROI Medical Images

Sign Up to like & get
recommendations! Published in 2025 at "IEEE Access"

DOI: 10.1109/access.2025.3610801

Abstract: This research introduces efficient algorithms for the forward and inverse lossless Integer-to-Integer Tchebichef Transform (I2ITT), tailored for resource-constrained embedded systems. These algorithms are then implemented on FPGA using fixed-point arithmetic for lossless image reconstruction. The… read more here.

Keywords: tampering detection; lossless integer; medical images;

Image Alignment-Based Multi-Region Matching for Object-Level Tampering Detection

Sign Up to like & get
recommendations! Published in 2017 at "IEEE Transactions on Information Forensics and Security"

DOI: 10.1109/tifs.2016.2615272

Abstract: Tampering detection methods based on image hashing have been widely studied with continuous advancements. However, most existing models cannot generate object-level tampering localization results, because the forensic hashes attached to the image lack contour information.… read more here.

Keywords: object level; image; tampering detection; level tampering ... See more keywords

Speech Watermarking for Tampering Detection Based on Modifications to LSFs

Sign Up to like & get
recommendations! Published in 2019 at "Mathematical Problems in Engineering"

DOI: 10.1155/2019/7285624

Abstract: There have been serious issues concerning the protection of speech signals from malicious tampering. Digital watermarking has been paid much attention in solving this problem. This paper proposes a tampering detection approach based on speech… read more here.

Keywords: modifications lsfs; speech; tampering detection; watermarking tampering ... See more keywords