S
Saurabh Upadhyay
Researcher at Banaras Hindu University
Publications - 6
Citations - 92
Saurabh Upadhyay is an academic researcher from Banaras Hindu University. The author has contributed to research in topics: Authentication & Digital watermarking. The author has an hindex of 5, co-authored 6 publications receiving 84 citations. Previous affiliations of Saurabh Upadhyay include Veer Bahadur Singh Purvanchal University.
Papers
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Video Authentication: Issues and Challenges
Saurabh Upadhyay,Sanjay Singh +1 more
TL;DR: The issues in the designing of a video authentication system include the classification of tampering attacks, levels of tampering attack and robustness, and the categorization of existing video authentication techniques with their shortcomings are presented.
Journal ArticleDOI
Video Authentication- An Overview
Saurabh Upadhyay,Sanjay Singh +1 more
TL;DR: A brief survey on video authentication techniques with their classification is presented, broadly classified into four categories: digital signature based techniques, watermarkbased techniques, intelligent techniques and other techniques.
Journal ArticleDOI
Integrating SVM classification with SVD watermarking for intelligent video authentication
TL;DR: An intelligent video authentication algorithm which integrates learning based Support Vector Machine classification with Singular Value Decomposition watermarking is presented which outperforms existing video authentication algorithms.
Proceedings ArticleDOI
Learning based video authentication using statistical local information
Saurabh Upadhyay,Sanjay Singh +1 more
TL;DR: An intelligent video authentication algorithm using support vector machine, which is a non-linear classifier, which computes the local information of the difference frames of given video statistically and classifies the video as tampered or non-tampered.