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This paper presents a novel stream-level joint layered coding scheme for unified reliable and secure media transmission over wireless networks. The proposed scheme simultaneously protects both compressed media content and the authentication data from wireless channel impairments. Therefore, the media quality degradation incurred by both channel noise and authentication constraints can be minimized...
This paper shows how Rate-Distortion-Authentication (R-D-A) optimized streaming may be performed with the Generalized Butterfly Graph (GBG) stream authentication method. R-D-A streaming is designed to compute an optimized transmission policy by accounting for both coding and authentication dependencies, and GBG is designed to protect the authenticity of a media stream. The GBG graph is better suited...
This paper presents a novel content-aware joint media error and authentication protection scheme based on error correcting coding (ECC). The innovation of the proposed scheme lies in the true joint design of error protection and authentication verification. This is fundamentally different from many existing schemes in which they consider media authentication separately from other media processing...
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