Detection of Malicious Video Modifications using Perceptual Video Hashing

Sandeep, R; Bora, Prabin Kumar

doi:10.1109/icccs49678.2020.9277177

Cited by 5 publications

(3 citation statements)

References 13 publications

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“…A reverse method is used for extraction, and the secret data is acquired by analyzing the video. The video fingerprint is obtained by utilizing the 3D-RPT and the 2D-DCT (12) for detecting malicious video attacks. The suggested method is driven by key frame video hashing and 3D-RPT video hashing.…”

Section: Literature Reviewmentioning

confidence: 99%

Watermarked Hashing As a Video Content Authentication Technique

Saini¹,

Ahuja²

2022

ECS Trans.

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The Authentication is the primary problem of cyber security as a dimension. It is just a method of approving a digital proof of identification. Different levels of access or completion of tasks are granted to different individuals, depending on who has signed up for the task at hand. There are many different types of authentication, ranging from passwords to fingerprints to bio metrics. These technologies add a layer of protection and prevent security lapses like data infringements. Digital video authentication is a method of evaluating whether the recorded video is genuine and has not been tampered with. Video hashing is commonly deployed in closer detection, video authentication and video tamper detection and a look for anti-piracy. Perceptual hashing has emerged as a powerful tool for verifying the validity of multimedia content and it continues to pique the interest of experts working in analyzing multimedia domains and spotting illegal or counterfeit videos on the internet.

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Section: Literature Reviewmentioning

confidence: 99%

Watermarked Hashing As a Video Content Authentication Technique

Saini¹,

Ahuja²

2022

ECS Trans.

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“…The perceptual hashing approach generates a fixed-length fingerprint, i.e., a hash code based on the perceptual content of the image/video/audio. In the last few years, perceptual hashing has been used in different applications such as tampering detection [15], person re-identification [7], victim identification [4], or illegal Tor domain classification [5].…”

Section: Perceptual Hashingmentioning

confidence: 99%

“…Sandeep and Prabin [15] proposed a video hashing method to detect malicious video modifications using the three-dimensional radial projection technique and the two-dimensional discrete cosine transform. Fang et al [7] proposed a multi-statistics on hash feature map descriptor for person re-identification using binarized low-level color and gradient feature maps obtained with perceptual hashing, and regional statistics computed over an image pyramid.…”

Section: Perceptual Hashingmentioning

confidence: 99%

A Video Summarization Approach to Speed-up the Analysis of Child Sexual Exploitation Material

Biswas¹,

Chaves²,

Fernández-Robles³

et al. 2021

Xlii Jornadas De Automática : Libro De Actas

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Identifying key content from a video is essential for many security applications such as motion/action detection, person re-identification and recognition. Moreover, summarizing the key information from Child Sexual Exploitation Materials, especially videos, which mainly contain distinctive scenes including people’s faces is crucial to speed-up the investigation of Law Enforcement Agencies. In this paper, we present a video summarization strategy that combines perceptual hashing and face detection algorithms to keep the most relevant frames of a video containing people’s faces that may correspond to victims or offenders. Due to legal constraints to access Child Sexual Abuse datasets, we evaluated the performance of the proposed strategy during the detection of adult pornography content with the NDPI-800 dataset. Also, we assessed the capability of our strategy to create video summaries preserving frames with distinctive faces from the original video using ten additional short videos manually labeled. Results showed that our approach can detect pornography content with an accuracy of 84.15% at a speed of 8.05 ms/frame making this appropriate for realtime applications.

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Unique hash value based identical video sharing traffic flow optimization across social networks

Konyak,

Baydeti

2024

Multimed Tools Appl

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Detection of Malicious Video Modifications using Perceptual Video Hashing

Cited by 5 publications

References 13 publications

Watermarked Hashing As a Video Content Authentication Technique

Watermarked Hashing As a Video Content Authentication Technique

A Video Summarization Approach to Speed-up the Analysis of Child Sexual Exploitation Material

Unique hash value based identical video sharing traffic flow optimization across social networks

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