4 papers
Learning-Based Reconstruction Attacks on Coordinate-Obfuscated Point Clouds
Mohammad Waquas Usmani, Susmit Shannigrahi, Michael Zink
Volumetric video based on point cloud representations enables immersive virtual and augmented reality applications but introduces significant challenges for efficient and secure co…
ABE-VVS: Attribute-Based Encrypted Volumetric Video Streaming
Mohammad Waquas Usmani, Susmit Shannigrahi, Michael Zink
This work introduces ABE-VVS, a framework that performs attribute based selective coordinate encryption for point cloud based volumetric video streaming, enabling lightweight yet e…
Secure AI-Driven Super-Resolution for Real-Time Mixed Reality Applications
Mohammad Waquas Usmani, Sankalpa Timilsina, Michael Zink +1
Immersive formats such as 360° and 6DoF point cloud videos require high bandwidth and low latency, posing challenges for real-time AR/VR streaming. This work focuses on reducing ba…
Securing Immersive 360 Video Streams through Attribute-Based Selective Encryption
Mohammad Waquas Usmani, Susmit Shannigrahi, Michael Zink
Delivering high-quality, secure 360° video content introduces unique challenges, primarily due to the high bitrates and interactive demands of immersive media. Traditional HTTPS-ba…