54 citations · 195 across the 76 of their papers we have counts for
5 papers · 1 filter
From Forgeries to Foundation Models: A Systematic Survey of Identity Document Attack and Detection
Gourab Das, Pavan Kumar C, Raghavendra Ramachandra
Identity document forgery has undergone a fundamental capability shift: generative AI tools now enable high-fidelity document synthesis and field-level manipulation with minimal te…
Biometrics in Extended Reality: A Review
Ayush Agarwal, Raghavendra Ramachandra, Sushma Venkatesh +1
In the domain of Extended Reality (XR), particularly Virtual Reality (VR), extensive research has been devoted to harnessing this transformative technology in various real-world ap…
Gumbel Rao Monte Carlo based Bi-Modal Neural Architecture Search for Audio-Visual Deepfake Detection
Aravinda Reddy PN, Raghavendra Ramachandra, Krothapalli Sreenivasa Rao +1
Deepfakes pose a critical threat to biometric authentication systems by generating highly realistic synthetic media. Existing multimodal deepfake detectors often struggle to adapt…
Multilingual Audio-Visual Smartphone Dataset And Evaluation
Hareesh Mandalapu, Aravinda Reddy P N, Raghavendra Ramachandra +4
Smartphones have been employed with biometric-based verification systems to provide security in highly sensitive applications. Audio-visual biometrics are getting popular due to th…
Audio-Visual Biometric Recognition and Presentation Attack Detection: A Comprehensive Survey
Hareesh Mandalapu, P N Aravinda Reddy, Raghavendra Ramachandra +4
Biometric recognition is a trending technology that uses unique characteristics data to identify or verify/authenticate security applications. Amidst the classically used biometric…