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المؤلفZhou, Liang
المؤلفWu, Dan
المؤلفZheng, Baoyu
المؤلفGuizani, Mohsen
تاريخ الإتاحة2022-11-10T09:47:28Z
تاريخ النشر2014
اسم المنشورIEEE Communications Magazine
المصدرScopus
المصدر2-s2.0-84896912180
معرّف المصادر الموحدhttp://dx.doi.org/10.1109/MCOM.2014.6766087
معرّف المصادر الموحدhttp://hdl.handle.net/10576/36194
الملخصIn 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.
اللغةen
الناشرInstitute of Electrical and Electronics Engineers Inc.
الموضوعMultimedia 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
العنوانJoint physical-application layer security for wireless multimedia delivery
النوعArticle
الصفحات66-72
رقم العدد3
رقم المجلد52
dc.accessType Abstract Only


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