Results 81 to 90 of about 2,145 (185)
New Steganography System Based on Huffman Coding and Fibonacci Decomposition
Ibn Al-Haitham Journal for Pure and Applied Sciences, 2018 Hiding secret information in the image is a challenging and painstaking task in computer security and steganography system. Certainly, the absolute intricacy of attacks to security system makes it more attractive.in this research on steganography ...
Fadheela Sabri Abu-Almash
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Subseasonal Tropical Convection Characteristics in the Energy Exascale Earth System Model Version 2
Journal of Geophysical Research: Atmospheres, Volume 131, Issue 14, 28 July 2026.Abstract Accurate simulation of subseasonal tropical moist convection remains a key challenge for Earth system models. The difficulties stem from the reliance of cumulus cloud processes on model parameterizations and the need to represent the multiscale nature of interactions among clouds, radiation, moisture, circulation, and surface energy fluxes ...
James J. Benedict +3 more
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Energy Efficient Distributed Anomaly Detection using Semi-Supervised Models in IoT [PDF]
International Journal of Information and Communication Technology ResearchUtilizing IoT technologies for monitoring large-scale smart facilities such as power, water and gas distribution networks has been the subject of many studies recently.
Mostafa Shabani, Omid Bushehrian
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Journal of Geophysical Research: Atmospheres, Volume 131, Issue 14, 28 July 2026.Abstract Deep tropical oceanic convection is a key component of the tropical atmosphere, with environmental moisture and vertical wind shear influencing its structure and intensity. However, attempts to generalize convection‐environment relationships across the broad‐scale tropics have produced inconsistent results, partly owing to limits of reanalysis,
Benjamin D. Rodenkirch, Angela K. Rowe
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Probability updating-based adaptive hybrid coding
Tongxin xuebao, 2008 A probability updating mechanism was proposed for entropy coding. To achieve the best coding efficiency,probability updating based huffman code and structured code were jointly used,and the best context model was selected according as the correlation of ...
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Joint Source-Channel Coding Using Variable-Length Error-Correcting Codes
Journal of Engineering and Sustainable Development, 2010 This paper explores the performance of both source coding and error-correction in a single coding step. Such joint source-channel coding is done here using codewords of varying lengths that have particular distance properties with each other, which ...
Maher K. M. AlAzawi, Suha Kassim Hadi
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Lightweight Data Compression in Wireless Sensor Networks Using Huffman Coding
International Journal of Distributed Sensor Networks, 2014 This paper presents a lightweight data compression method for wireless sensor networks monitoring environmental parameters with low resolution sensors. Instead of attempting to devise novel ad hoc algorithms, we show that, given general knowledge of the ...
Henry Ponti Medeiros +3 more
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Huffman Deep Compression of Edge Node Data for Reducing IoT Network Traffic
IEEE AccessData compression at the Internet of Things (IoT) edge node aims to minimize data traffic in smart cities. The traditional Huffman Coding Algorithm (HCA) is shown as the most effective compression algorithm for sensor data.
Ammar Said Nasif +4 more
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Image Watermarking based on Huffman Coding and Laplace Sharpening
مجلة كلية التربية للبنات, 2019 In this paper, an algorithm through which we can embed more data than the regular methods under spatial domain is introduced. We compressed the secret data using Huffman coding and then this compressed data is embedded using laplacian sharpening method ...
Muna M. Lafta
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A cryptographic method to have a secure communication of health care digital data into the cloud
AutomatikaCloud computing is a technology that holds great promise and has potential to revolutionize the healthcare sector. Many security and privacy issues are brought up by the cloud’s centralization of data for both patients and healthcare professionals. There
K. Selvakumar, S. Lokesh
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