@article{ART003317089},
author={In-Hee Jo and YongJoon Joe and Shin DongMyung and Yongtae Shin},
title={A Trackset-Level DRM Control Mechanism for Efficient Playback in Multi-Track 3D Streaming Environments},
journal={ Journal of Software Forensics},
issn={3092-541X},
year={2026},
volume={22},
number={1},
pages={19-30}
TY - JOUR
AU - In-Hee Jo
AU - YongJoon Joe
AU - Shin DongMyung
AU - Yongtae Shin
TI - A Trackset-Level DRM Control Mechanism for Efficient Playback in Multi-Track 3D Streaming Environments
JO - Journal of Software Forensics
PY - 2026
VL - 22
IS - 1
PB - Korea Software Assessment and Valuation Society
SP - 19
EP - 30
SN - 3092-541X
AB - Recent 3D immersive media standards such as MPEG-I V3C and the MAF environment represent a single scene as a composition of numerous objects and tracks. In conventional DRM control mechanisms, playback begins only after decryption authorization has been verified for all media tracks. In 3D environments with a large number of objects, this approach causes significant initial playback delay.
In this study, we propose a scene-level DRM control mechanism that leverages the track-set structure of MAF. The 3D scene is classified into mandatory and optional tracksets, and rendering begins immediately once the key status of the mandatory track set is verified. Performance evaluation results demonstrate that the proposed method reduces initial playback waiting time by up to 80% compared to conventional approaches, thereby significantly improving the Quality of Experience (QoE) for immersive content services.
KW - DRM;Trackset;MPEG-I V3C;Volumetric Video;Multi-track Streaming
DO -
UR -
ER -
In-Hee Jo, YongJoon Joe, Shin DongMyung and Yongtae Shin. (2026). A Trackset-Level DRM Control Mechanism for Efficient Playback in Multi-Track 3D Streaming Environments. Journal of Software Forensics, 22(1), 19-30.
In-Hee Jo, YongJoon Joe, Shin DongMyung and Yongtae Shin. 2026, "A Trackset-Level DRM Control Mechanism for Efficient Playback in Multi-Track 3D Streaming Environments", Journal of Software Forensics, vol.22, no.1 pp.19-30.
In-Hee Jo, YongJoon Joe, Shin DongMyung, Yongtae Shin "A Trackset-Level DRM Control Mechanism for Efficient Playback in Multi-Track 3D Streaming Environments" Journal of Software Forensics 22.1 pp.19-30 (2026) : 19.
In-Hee Jo, YongJoon Joe, Shin DongMyung, Yongtae Shin. A Trackset-Level DRM Control Mechanism for Efficient Playback in Multi-Track 3D Streaming Environments. 2026; 22(1), 19-30.
In-Hee Jo, YongJoon Joe, Shin DongMyung and Yongtae Shin. "A Trackset-Level DRM Control Mechanism for Efficient Playback in Multi-Track 3D Streaming Environments" Journal of Software Forensics 22, no.1 (2026) : 19-30.
In-Hee Jo; YongJoon Joe; Shin DongMyung; Yongtae Shin. A Trackset-Level DRM Control Mechanism for Efficient Playback in Multi-Track 3D Streaming Environments. Journal of Software Forensics, 22(1), 19-30.
In-Hee Jo; YongJoon Joe; Shin DongMyung; Yongtae Shin. A Trackset-Level DRM Control Mechanism for Efficient Playback in Multi-Track 3D Streaming Environments. Journal of Software Forensics. 2026; 22(1) 19-30.
In-Hee Jo, YongJoon Joe, Shin DongMyung, Yongtae Shin. A Trackset-Level DRM Control Mechanism for Efficient Playback in Multi-Track 3D Streaming Environments. 2026; 22(1), 19-30.
In-Hee Jo, YongJoon Joe, Shin DongMyung and Yongtae Shin. "A Trackset-Level DRM Control Mechanism for Efficient Playback in Multi-Track 3D Streaming Environments" Journal of Software Forensics 22, no.1 (2026) : 19-30.
