A Secure Communication Model with Compressive-Sensed Multimedia Data
نویسندگان
چکیده
منابع مشابه
Hiding data in compressive sensed measurements: A conditionally reversible data hiding scheme for compressively sensed measurements
Article history: Available online 28 September 2015
متن کاملWatermarking of Compressive Sensed Measurements
Compressive Sensing (CS) claims that a sparse signal can be reconstructed with far fewer random measurements with polynomial time algorithms using l1 minimization [1]. Channel decoding counterpart of the CS has been developed in [2] for linear decoding of a message from erroneous version under unbounded sparse noise. Sheikh and Baraniuk use this idea to embed watermark onto a sparse signal (e.g...
متن کاملSocial-Sensed Multimedia Computing
M ultimedia computing, which ultimately aims to deliver multimedia content to users according to their information needs (intents), can be decomposed into various stages, such as multimedia compression (for storage), multimedia communication (for delivery), and multimedia content analysis (for intelligence). The first two stages are comparatively well studied, while multimedia analysis started ...
متن کاملA class of authentication digital watermarks for secure multimedia communication
A new approach to digital signatures for imaging, which adapts well to multimedia communications in lossy channels is introduced. Rather than attaching the signature's bit-string as a file-header, it is invisibly etched into the image using a new watermarking algorithm. The watermark is "nonfragile," tolerating small distortions but not malicious tampering aimed at modifying the image's content...
متن کاملAn Incentive-Aware Lightweight Secure Data Sharing Scheme for D2D Communication in 5G Cellular Networks
Due to the explosion of smart devices, data traffic over cellular networks has seen an exponential rise in recent years. This increase in mobile data traffic has caused an immediate need for offloading traffic from operators. Device-to-Device(D2D) communication is a promising solution to boost the capacity of cellular networks and alleviate the heavy burden on backhaul links. However, dir...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: International Journal of Future Generation Communication and Networking
سال: 2017
ISSN: 2233-7857,2233-7857
DOI: 10.14257/ijfgcn.2017.10.6.04