Efficient yet Robust Privacy Preservation for MPEG-DASH-Based Video Streaming

Table 1

Notations.

Notation	Description
	-th video capture
	-th segment of -th video capture
	Set of all videos
N	K-Means model for NDA
	Single obfuscated video capture
	Cluster
	Centroid of cluster
	Centroid coordinate of -th dimension
	Set of all cluster centroids