Stego Pi: An automated security module for text and image steganography using Raspberry Pi

Sharon, Vishnu; Karthikeyan, B.; Chakravarthy, Sudharshan; Vaithiyanathan, V.

doi:10.1109/icaccct.2016.7831706

Cited by 3 publications

(1 citation statement)

References 11 publications

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“…The versatility of this WSNs device, on the one hand, can generate generic applications such as web server, smart home unit, email server, VPN server, DNS server, 3D printers or recreational machines or video game consoles. But, on the other hand, applications for science such as the design and implementation supervisory control and data acquisition of the sedimentation process of water treatment plants [9], automated security modules for text and image steganography [10], surveillance robots [11], text readers for the visually impaired [12], or real time face detection [13].…”

Section: Wireless Sensor Network: Devices and Interconnection Algmentioning

confidence: 99%

Distributed Learning Fractal Algorithm for Optimizing a Centralized Control Topology of Wireless Sensor Network Based on the Hilbert Curve L-System

Moreno

Matamoros

Tejeida

et al. 2019

Sensors

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Wireless sensor networks (WSNs) consist of a large number of small devices or nodes, called micro controller units (MCUs) and located in homes and/or offices, to be operated through the internet from anywhere, making these devices smarter and more efficient. Quality of service routing is one of the critical challenges in WSNs, especially in surveillance systems. To improve the efficiency of the network, in this article we proposes a distributed learning fractal algorithm (DFLA) to design the control topology of a wireless sensor network (WSN), whose nodes are the MCUs distributed in a physical space and which are connected to share parameters of the sensors such as concentrations of C O 2 , humidity, temperature within the space or adjustment of the intensity of light inside and outside the home or office. For this, we start defining the production rules of the L-systems to generate the Hilbert fractal, since these rules facilitate the generation of this fractal, which is a fill-space curve. Then, we model the optimization of a centralized control topology of WSNs and proposed a DFLA to find the best two nodes where a device can find the highly reliable link between these nodes. Thus, we propose a software defined network (SDN) with strong mobility since it can be reconfigured depending on the amount of nodes, also we employ a target coverage because distributed learning fractal algorithm (DLFA) only consider reliable links among devices. Finally, through laboratory tests and computer simulations, we demonstrate the effectiveness of our approach by means of a fractal routing in WSNs, by using a large amount of WSNs devices (from 16 to 64 sensors) for real time monitoring of different parameters, in order to make efficient WSNs and its application in a forthcoming Smart City.

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