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Perceptual hashing

Perceptual hashing is the use of an algorithm that produces a snippet or fingerprint of various forms of multimedia. Perceptual hash functions are… 
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Related topics

Related topics

5 relations
AlgorithmAvalanche effectCryptographic hash functionHash function

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2020
2020
Towards Evaluating Gaussian Blurring in Perceptual Hashing as a Facial Image Filter
With the growth in social media, there is a huge amount of images of faces available on the internet. Often, people use other… 
2017
2017
Perceptual Hashing of Color Images Using Interpolation Mapping and Non-negative Matrix Factorization
. In order to improved tampering detection ability and resistance of arbitrary rotation attack in color image authentication, a… 
2015
2015
Audio Perceptual Hashing Based on NMF and MDCT Coefficients
Audio perceptual hashing is a digest of audio contents, which is independent of content preserving manipulations, such as MP3… 
2013
2013
Watermarking-Based Perceptual Hashing Search Over Encrypted Speech
Privacy-preserving search over encrypted speech has come into being an important and urgent research field in cloud storage. In… 
2013
2013
Perceptual Hashing-Based Robust Image Authentication Scheme for Wireless Multimedia Sensor Networks
Image authentication is critical for secure image transmission and storage in a wireless multimedia sensor network (WMSN). In… 
2009
2009
On security threats for robust perceptual hashing
Perceptual hashing has to deal with the constraints of robustness, accuracy and security. After modeling the process of hash… 
2008
2008
A Cyclic Coding Based Perceptual Hashing Algorithm
An arbitrarily rotated image should not be recognized as a different one, but the conventional image perceptual hashing… 
2007
2007
MDCT-Based Perceptual Hashing for Compressed Audio Content Identification
In this paper, a perceptual audio hashing method in compressed domain is proposed for content identification, in which MDCT… 
2007
2007
Attacking Some Perceptual Image Hash Algorithms
Perceptual hashing is an emerging solution for multimedia content authentication. Due to their robustness, such techniques might… 
2006
2006
Histogram-Based Perceptual Hashing for Minimally Changing Video Sequences
An increasing number of multimedia applications require techniques for efficient and automatic content identification and… 
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