Results 41 to 50 of about 18,128 (154)
Built HeritageThis study presents a forensic architectural analysis of the Miskhal Mosque in Kuttichira, Calicut (c.1300–1340 CE), one of the earliest multi-storeyed mosques on the Malabar Coast and a significant example of Kerala’s vernacular Islamic architectural ...
Shahim Abdurahiman
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4KSecure: A Universal Method for Active Manipulation Detection in Images of Any Resolution
Applied SciencesThis paper presents a method for actively safeguarding image integrity based on embedding a hidden signature generated by a neural network. The proposed solution utilizes two cooperating networks: the first one is responsible for generating a signature ...
Paweł Duszejko, Zbigniew Piotrowski
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Optimal Number of Transmit Antennas for Secrecy Enhancement in Massive MIMOME Channels
, 2017 This paper studies the impact of transmit antenna selection on the secrecy performance of massive MIMO wiretap channels. We consider a scenario in which a multi-antenna transmitter selects a subset of transmit antennas with the strongest channel gains ...
Asaad, Saba +4 more
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, 2009 Publication in the conference proceedings of EUSIPCO, Glasgow, Scotland ...
Sergio Bravo-Solorio, Asoke K. Nandi
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Aligned and Non-Aligned Double JPEG Detection Using Convolutional Neural Networks
, 2017 Due to the wide diffusion of JPEG coding standard, the image forensic community has devoted significant attention to the development of double JPEG (DJPEG) compression detectors through the years.
Barni, Mauro +7 more
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, 2013 Linking two network flows that have the same source is essential in intrusion detection or in tracing anonymous connections. To improve the performance of this process, the flow can be modified (fingerprinted) to make it more distinguishable. However, an
Elices, Juan A. +1 more
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The PS-Battles Dataset - an Image Collection for Image Manipulation Detection
, 2018 The boost of available digital media has led to a significant increase in derivative work. With tools for manipulating objects becoming more and more mature, it can be very difficult to determine whether one piece of media was derived from another one or
Heller, Silvan +2 more
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A Secure Learned Image Codec for Authenticity Verification via Self-Destructive Compression
Big Data and Cognitive ComputingIn the era of deepfakes and AI-generated content, digital image manipulation poses significant challenges to image authenticity, creating doubts about the credibility of images.
Chen-Hsiu Huang, Ja-Ling Wu
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Active and Passive Multimedia Forensics.
, 2011 Thanks to their huge expressive capability, coupled with the widespread use of the Internet and of affordable and high quality cameras and computers, digital multimedia represent nowadays one of the principal means of communication. Besides the many benefits, the wide proliferation of such contents has lead to problematic issues regarding their authen-
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A Comprehensive Study of Passive Digital Image Forensics Techniques based on Intrinsic Fingerprints
International Journal of Computer Applications, 2015 Over the past decade digital images has become a very popular way to communicate, store and process information. With the rapid advancement and easy availability of technology, there is a flood of devices that are able to capture, store and create digital images.
Jyoti Malik, Ajit Singh
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