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An Efficient VLSI Architecture for 3D DWT Using Lifting Scheme
TLDR
The role of the compression is to reduce bandwidth requirements for transmission requirements for storage of all forms of data as it would not be practical to put images, audio, video alone on websites without compression. Expand
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A Robust Image Watermarking Scheme Using Z-Transform, Discrete Wavelet Transform and Bidiagonal Singular Value Decomposition
TLDR
This paper proposes a new chaotic hybrid watermarking method combining Discrete Wavelet Transform (DWT), Z-transform (ZT) and Bidiagonal Singular Value Decomposition (BSVD). Expand
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Performance Analysis of Steiner Tree-based Decentralization Mechanism (STDM) for Privacy Protection in Wireless Sensor Networks
TLDR
In this paper, we propose a privacy mechanism, STDM, based on Steiner tree and decentralization mechanism in order to provide privacy of the data with minimum number of hops to the sink for WSNs. Expand
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Z-Transform Based Digital Image Watermarking Scheme with DWT and Chaos
TLDR
A new watermarking algorithm based on chaos along with discrete wavelet transform and z-transformation is proposed to provide practical invisibility with additive robustness. Expand
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Design of ZigBee based wireless sensor network for early flood monitoring and warning system
TLDR
This paper is based on the design of ZigBee based wireless sensor network for early flood monitoring and warning system. Expand
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Steiner Tree-Based Decentralization Mechanism (STDM) for Privacy Protection in Wireless Sensor Networks
TLDR
We propose a privacy mechanism, STDM, for WSN based on Steiner tree and decentralization mechanism in order to provide privacy of the data with minimum number of hops to the sink. Expand
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Optimisation of Cytoreductive Surgery in Relation to Ca 125 in Epithelial Ovarian Cancer
AbstractBackground The ovarian cancer patients have good survival benefit with optimal primary cytoreduction. Preoperative evaluation with imaging and tumour markers for the possibility ofExpand
Message Authentication And Source Privacy Using BAC Technique In Wireless Sensor Networks
TLDR
We propose a novel method, Data-Transparent Authentication (DaTA) without Communication Overhead, to validate data streams. Expand
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Xanthogranulomatous oophoritis: a diagnostic dilemma
Xanthogranulomatous oophoritis is a rare diagnosis in patients with ovarian mass. Patients with xanthogranulomatous oophoritis present with mass per abdomen with imaging suggestive of malignancyExpand