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181
Self-Embedding Authentication Watermarking with Effective Tampered Location Detection and High-Quality Image Recovery
Published 2019-05-01Subjects: Get full text
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182
Implementation of an Image Tampering Detection System with a CMOS Image Sensor PUF and OP-TEE
Published 2024-11-01“…There have been reports of physical attacks on image sensor interfaces by tampering with images to cause misclassifications in AI classification results. …”
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183
Digital Audio Tampering Detection Based on Deep Temporal–Spatial Features of Electrical Network Frequency
Published 2023-04-01Subjects: Get full text
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184
Self-Embedding Fragile Watermarking Scheme to Detect Image Tampering Using AMBTC and OPAP Approaches
Published 2021-01-01“…In this paper, we propose a self-embedded watermarking technique based on Absolute Moment Block Truncation Coding (AMBTC) for reconstructing tampered images by cropping attacks and forgery. AMBTC is suitable as a recovery bit (watermark) for the tampered image. …”
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185
Silicon Echoes: Non-Invasive Trojan and Tamper Detection using Frequency-Selective Impedance Analysis
Published 2023-08-01Subjects: “…Tamper Detection…”
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186
A Novel Image Tamper Detection and Self-Recovery Algorithm Based on Watermarking and Chaotic System
Published 2019-10-01Subjects: Get full text
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187
A PUF-based data-device hash for tampered image detection and source camera identification
Published 2020“…Unfortunately, existing solutions that address image tampering problems fail to identify the device that produces the images or footage while techniques that can identify the camera is incapable of locating the tampered content of its captured images. …”
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Privacy-Preserving Detection of Tampered Radio-Frequency Transmissions Utilizing Federated Learning in LoRa Networks
Published 2024-11-01“…LoRa networks, widely adopted for low-power, long-range communication in IoT applications, face critical security concerns as radio-frequency transmissions are increasingly vulnerable to tampering. This paper addresses the dual challenges of privacy-preserving detection of tampered transmissions and the identification of unknown attacks in LoRa-based IoT networks. …”
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191
Optimal Semi-Fragile Watermarking Based on Maximum Entropy Random Walk and Swin Transformer for Tamper Localization
Published 2024-01-01“…In the multimedia arena, image tampering is an uncontrollable process that necessitates content authentication and tamper detection in a variety of applications. …”
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192
Competing Risks in Accelerated Life Testing: A Study on Step-Stress Models with Tampered Random Variables
Published 2025-01-01Subjects: “…tampered random variable…”
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193
IoMT Privacy Preservation: A Hash-Based DCIWT Approach for Detecting Tampering in Medical Data
Published 2024-01-01Subjects: Get full text
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194
Mehrsprachige Germanistinnen im Beruf. Ergebnisse einer explorativen Verbleibstudie unter Germanistikalumnae der Universität Tampere
Published 2017-10-01“…In diesem Beitrag werden die zentralen Ergebnisse einer im Frühjahr 2016 durchgeführten Verbleibstudie unter 36 Alumnae des Masterprogramms Deutsche Sprache und Kultur der Universität Tampere vorgestellt und erörtert. Nach der Darstellung des Forschungsdesigns werden folgende Aspekte summarisch präsentiert: a) Statistik über die von den Alumnae erworbenen/verwendeten Sprachen, b) Mehrsprachigkeit in Elternhaus und Schule, c) Auslandsaufenthalte, d) Gründe für die Studienfach-, Studienort- und Berufswahl, e) Mehrsprachigkeit im Berufsleben, f) hidden competences und g) sprachenbezogene studentische Identitätsarbeit. …”
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195
Color Image Self-Recovery and Tampering Detection Scheme Based on Fragile Watermarking with High Recovery Capability
Published 2021-04-01Subjects: Get full text
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196
Experimental Research on the Formation of the Third Body on the Friction Surface of Coal Cake Tamper Hammer Lifting Mechanism
Published 2023-06-01“…In order to avoid the adverse effect of the third body on the surface of the friction pair, this paper studies the formation of the third body on the friction surface of the lifting hammer mechanism of the coal cake tamper. The cam material (Q345B) of the hammer lifting mechanism and the copper-based powder-metallurgy composite material of the friction plate of the tamping hammer are prepared into the pin-disk friction test disk and pin, respectively. …”
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197
A Novel Multipurpose Watermarking Scheme Capable of Protecting and Authenticating Images With Tamper Detection and Localisation Abilities
Published 2022-01-01“…Moreover, in the case of tampering, the proposed scheme not only authenticates and provides copyright protection to images but can also detect tampering and localise the tampered regions. …”
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198
The Role of Positive Energy Districts through the Lens of Urban Sustainability Protocols in the Case Studies of Salzburg and Tampere
Published 2023-12-01“…To test a methodology that could be extended in future case studies, an analysis of three of the world’s best-known certification systems, LEED-ND, BREEAM-CM, and CASBEE-UD, was conducted on two completed PEDs case studies, Tampere and Salzburg.…”
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A Maximum Entropy-Based Chaotic Time-Variant Fragile Watermarking Scheme for Image Tampering Detection
Published 2013-08-01Get full text
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200
Two–Stage Detection and Localization of Inter–Frame Tampering in Surveillance Videos Using Texture and Optical Flow
Published 2024-11-01Subjects: “…inter–frame tampering…”
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Article