Results 11 to 20 of about 546,172 (167)
A Robust Approach to Multimodal Deepfake Detection
Journal of Imaging, 2023 The widespread use of deep learning techniques for creating realistic synthetic media, commonly known as deepfakes, poses a significant threat to individuals, organizations, and society.
Davide Salvi +6 more
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Android-Based Audio Video Navigation System Forensics: A Case Study
Applied Sciences, 2023 Vehicle digital forensics includes the process of collecting and analysing digital data stored in vehicles to find evidence related to traffic accidents or crime scenes.
Haein Kang +6 more
doaj +1 more source
The Problems and Challenges of Managing Crowd Sourced Audio-Visual Evidence [PDF]
, 2014 A number of recent incidents, such as the Stanley Cup Riots, the uprisings in the Middle East and the London riots have demonstrated the value of crowd sourced audio-visual evidence wherein citizens submit audio-visual footage captured on mobile phones ...
Harjinder Lallie +2 more
core +1 more source
Synthetic speech detection through short-term and long-term prediction traces
EURASIP Journal on Information Security, 2021 Several methods for synthetic audio speech generation have been developed in the literature through the years. With the great technological advances brought by deep learning, many novel synthetic speech techniques achieving incredible realistic results ...
Clara Borrelli +4 more
doaj +1 more source
Blind speaker identification for audio forensic purposes
Dyna, 2017 This paper presents a blind method for speaker identification for audio forensics purposes. It is based on a decision system with fuzzy rules and works with the correlation between the cochleagrams of the audio proof and of the audios of the suspects ...
Dora Maria Ballesteros-Larrota +2 more
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Identification of Fake Stereo Audio Using SVM and CNN
Information, 2021 The number of channels is one of the important criteria in regard to digital audio quality. Generally, stereo audio with two channels can provide better perceptual quality than mono audio.
Tianyun Liu +4 more
doaj +1 more source
, 2013 In this paper a new adaptive audio watermarking algorithm based on Empirical Mode Decomposition (EMD) is introduced. The audio signal is divided into frames and each one is decomposed adaptively, by EMD, into intrinsic oscillatory components called ...
KHALDI, Kais, BOUDRAA, Abdel-Ouahab
core +1 more source
Detection of Audio Tampering Based on Electric Network Frequency Signal
Sensors, 2023 The detection of audio tampering plays a crucial role in ensuring the authenticity and integrity of multimedia files. This paper presents a novel approach to identifying tampered audio files by leveraging the unique Electric Network Frequency (ENF ...
Hsiang-Ping Hsu +7 more
doaj +1 more source
Robust Speech Hashing for Digital Audio Forensics
Applied Sciences, 2019 The verification of the integrity and authenticity of multimedia content is an essential task in the forensic field, in order to make digital evidence admissible. The main objective is to establish whether the multimedia content has been manipulated with
Diego Renza +2 more
doaj +1 more source
An Automatic Digital Audio Authentication/Forensics System
IEEE Access, 2017 With the continuous rise in ingenious forgery, a wide range of digital audio authentication applications are emerging as a preventive and detective control in real-world circumstances, such as forged evidence, breach of copyright protection, and ...
Zulfiqar Ali +2 more
doaj +1 more source