Results 11 to 20 of about 2,792,578 (290)
With the increasing amount of cloud-based speech files, the privacy protection of speech files faces significant challenges. Therefore, integrity authentication of speech files is crucial, and there are two pivotal problems: (1) how to achieve fine ...
Fujiu Xu, Jianqiang Li, Xi Xu
doaj +2 more sources
Audio tampering detection: Deep learning methodologies for multi-layered threat detection [PDF]
The thesis proposes and evaluates deep learning methodologies for tampering detection at multi-layered audio samples. The tampering of the audio recordings can be performed by cutting, insertion, or reshuffling.
Dörömbözi, András
core +2 more sources
Identifying Time Measurement Tampering in the Traversal Time and Hop Count Analysis (TTHCA) Wormhole Detection Algorithm [PDF]
Traversal time and hop count analysis (TTHCA) is a recent wormhole detection algorithm for mobile ad hoc networks (MANET) which provides enhanced detection performance against all wormhole attack variants and network types.
Jonny Karlsson +2 more
doaj +2 more sources
CoMoFoD #x2014; New database for copy-move forgery detection [PDF]
Due to the availability of many sophisticated image processing tools, a digital image forgery is nowadays very often used. One of the common forgery method is a copy-move forgery, where part of an image is copied to another location in the same image ...
Grgic, M +3 more
core +4 more sources
Robust image alignment for tampering detection
The widespread use of classic and newest technologies available on Internet (e.g., emails, social networks, digital repositories) has induced a growing interest on systems able to protect the visual content against malicious manipulations that could be ...
S. Battiato +3 more
core +4 more sources
Video inter-frame tampering detection algorithm fusing multiple features
Traditional passive forensics of video inter-frame tampering often relies on single feature.Each of these features is usually suitable for certain types of videos,while has low detection accuracy for other videos.To combine the advantages of these ...
Hui XIAO +4 more
doaj +3 more sources
Deepfake Detection Method Based on Tampering Artifacts [PDF]
With the development of Deepfake technology, criminals may use fake pictures to forge alibi, misleading the direction of investigation to evade legal responsibility.Most existing detection methods are data-driven, and are not robust in terms of the cross-
GENG Pengzhi, FAN Hongxing, ZHANG Yiyang, TANG Yunqi
doaj +1 more source
Adaptive Ensemble Methods for Tampering Detection in Automotive Aftertreatment Systems
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 ...
Roland Bolboaca
doaj +1 more source
Effective Self-Recovery and Tampering Localization Fragile Watermarking for Medical Images
It is increasingly important to achieve security and anti-counterfeiting for medical images. The integrity and verifiability of medical images before they are reviewed for potential medical diagnoses is imperative.
Guo-Dong Su +2 more
doaj +1 more source
Prefix oriented N4WA coding scheme for improved tampering detection in relational data [PDF]
In this paper, a memory efficient N4WA coding scheme (breifed in section 3.1) ispresented to detect tampering and restoring modified data values in relational data.The existing watermarking schemes for tampering detection do not provide ...
Waqas Haider +4 more
doaj +1 more source

