Advanced delivery of sensitive multimedia content for better serving user expectations in Virtual Collaboration applications

• Type: Article in International Scientific Journal
• Date: 2011

Authors

M. T. Andrade (Author) FEUP; S. Dogan (Author) FEUP; V. Barbosa (Author) Other; H. Kodikara (Author) Other; A. Carreras (Author) Other; J. Delgado (Author) Other; A. Kondoz (Author) Other

Journal

Title: Multimedia Tools and Applications

Vol. 58 No. 3

Pages: 1-29

ISSN: 1380-7501

Publisher: Springer Nature

Indexing

ISI Web of Knowledge - 3 Citations

Scopus - 0 Citations

INSPEC

Scientific classification

FOS: Engineering and technology > Electrical engineering, Electronic engineering, Information engineering

Other information

Authenticus ID: P-008-P6A

DOI: 10.1007/s11042-011-0749-6

Abstract (EN): A major challenge when accessing protected multimedia content in heterogeneous usage environments is the ability to provide acceptable levels of quality of experience to all involving users. Additionally, different levels of protection should be possible to be addressed when manipulating the content towards the quality of experience maximization. This paper describes the use of a context-aware and Digital Rights Management (DRM)-enabled content adaptation platform towards meeting these challenges. The platform was conceived to deliver advanced content adaptation within different application scenarios, among which Virtual Collaboration (VC) was central. Descriptions of use cases implemented by the platform in heterogeneous VC environments are provided. Conducted experiments have highlighted the benefits to users when compared to an operation without the platform. Results of different adaptations suitable to sensed context conditions are also provided and analyzed. A brief description of the platform functionality is included together with pointers to additional information. © 2011 Springer Science+Business Media, LLC.

Language: English

Type (Professor's evaluation): Scientific

No. of pages: 29