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AuthorZhou, Liang
AuthorWu, Dan
AuthorZheng, Baoyu
AuthorGuizani, Mohsen
Available date2022-11-10T09:47:28Z
Publication Date2014
Publication NameIEEE Communications Magazine
ResourceScopus
Resource2-s2.0-84896912180
URIhttp://dx.doi.org/10.1109/MCOM.2014.6766087
URIhttp://hdl.handle.net/10576/36194
AbstractIn recent years, there have been increasing demands for the security of wireless multimedia applications. Essentially, wireless networks, compared to traditional wired networks, are more likely to suffer from malicious attacks. Most current security methods consider physical layer and application layer security technologies independently and separately. Usually, physical layer information is dynamic in wireless networks, and application layer information is related to wireless multimedia delivery. Importantly, both of them have significant impact on security performance. In this work, we propose a joint framework involving both the physical and application layer security technologies. Specifically, by exploiting the security capacity and signal processing technologies at the physical layer and the authentication and watermarking strategies at the application layer, the available network resources can be utilized efficiently. In addition, scalable multimedia security services can be maximized within the given multimedia delivery deadlines. In particular, this joint scheme can be implemented easily with low communication overhead, which facilitates its deployment in large-scale wireless multimedia systems. 2014 IEEE.
Languageen
PublisherInstitute of Electrical and Electronics Engineers Inc.
SubjectMultimedia services
Multimedia systems
Network layers
Signal processing
Wireless networks
Application layer securities
Communication overheads
Multimedia delivery
Multimedia security
Security performance
Signal processing technologies
Wireless multimedia
Wireless multimedia applications
Network security
TitleJoint physical-application layer security for wireless multimedia delivery
TypeArticle
Pagination66-72
Issue Number3
Volume Number52
dc.accessType Abstract Only


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