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A Thorough Investigation on Image Forgery Detection

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Computer Modeling in Engineering & Sciences 2023年第3期134卷 1489-1528页

作者： anjani kumar Rai Subodh Srivastava Department of Electronics&Communication Engineering NITPatnaIndia

Image forging is the alteration of a digital image to conceal some of the necessary or helpful *** cannot be easy to distinguish themodified region fromthe original image in *** demand for authenticity and the integrity of the image drive the detection of a fabricated *** have been cases of ownership infringements or fraudulent actions by counterfeiting multimedia files,including re-sampling or *** work presents a high-level view of the forensics of digital images and their possible detection *** work presents a thorough analysis of digital image forgery detection techniques with their steps and *** methods have identified forgery and its type and compared it with state of the *** work will help us to find the best forgery detection technique based on the different *** also shows the current issues in other methods,which can help researchers find future scope for further research in this field.

关键词： Forgery detection digital forgery image forgery localization image segmentation image forensics multimedia security

Performance Enhancement of Adaptive Neural Networks Based on Learning Rate

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Computers, Materials & Continua 2023年第1期74卷 2005-2019页

作者： Swaleha Zubair anjani kumar Singha Nitish Pathak Neelam Sharma Shabana Urooj Samia Rabeh Larguech Department of Computer Science Aligarh Muslim UniversityAligarh202002Uttar PradeshIndia Department of Information Technology Bhagwan Parshuram Institute of Technology(BPIT)GGSIPUNew Delhi110089India Department of Computer Science and Engineering Maharaja Agrasen Institute of Technology(MAIT)GGSIPUNew DelhiIndia Department of Electrical Engineering College of EngineeringPrincess Nourah bint Abdulrahman UniversityP.O.Box 84428Riyadh11671Saudi Arabia

Deep learning is the process of determining parameters that reduce the cost function derived from the *** optimization in neural networks at the time is known as the optimal *** solve optimization,it initialize the parameters during the optimization *** should be no variation in the cost function parameters at the global *** momentum technique is a parameters optimization approach;however,it has difficulties stopping the parameter when the cost function value fulfills the global minimum(non-stop problem).Moreover,existing approaches use techniques;the learning rate is reduced during the iteration *** techniques are monotonically reducing at a steady rate over time;our goal is to make the learning rate *** present a method for determining the best parameters that adjust the learning rate in response to the cost function *** a result,after the cost function has been optimized,the process of the rate Schedule is *** approach is shown to ensure convergence to the optimal *** indicates that our strategy minimizes the cost function(or effective learning).The momentum approach is used in the proposed *** solve the Momentum approach non-stop problem,we use the cost function of the parameter in our proposed *** a result,this learning technique reduces the quantity of the parameter due to the impact of the cost function *** verify that the learning works to test the strategy,we employed proof of convergence and empirical tests using current methods and the results are obtained using Python.

关键词： Deep learning optimization convergence stochastic gradient methods

Design of ANN Based Non-Linear Network Using Interconnection of Parallel Processor

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Computer Systems Science & Engineering 2023年第9期46卷 3491-3508页

作者： anjani kumar Singha Swaleha Zubair Areej Malibari Nitish Pathak Shabana Urooj Neelam Sharma Department of Computer Science Aligarh Muslim UniversityAligarh202002India Department of Industrial and Systems Engineering College of EngineeringPrincess Nourah bint Abdulrahman UniversityP.O.Box 84428Riyadh11671Saudi Arabia Department of Information Technology Bhagwan Parshuram Institute of Technology(BPIT)GGSIPUNew Delhi110078India Department of Electrical Engineering College of EngineeringPrincess Nourah bint Abdulrahman UniversityP.O.Box 84428Riyadh11671Saudi Arabia Department of Artificial Intelligence&Machine Learning Maharaja Agrasen Institute of Technology(MAIT)GGSIPUNew Delhi110086India

Suspicious mass traffic constantly evolves,making network behaviour tracing and structure more *** networks yield promising results by considering a sufficient number of processing elements with strong interconnections between *** offer efficient computational Hopfield neural networks models and optimization constraints used by undergoing a good amount of parallelism to yield optimal *** neural network(ANN)offers optimal solutions in classifying and clustering the various reels of data,and the results obtained purely depend on identifying a *** this research work,the design of optimized applications is presented in an organized *** addition,this research work examines theoretical approaches to achieving optimized results using *** mainly focuses on designing *** optimizing design approach of neural networks analyzes the internal process of the neural *** in developing the network are based on the interconnections among the hidden nodes and their learning *** methodology is proven best for nonlinear resource allocation problems with a suitable design and complex *** ANN proposed here considers more or less 46k nodes hidden inside 49 million connections employed on full-fledged parallel *** proposed ANN offered optimal results in real-world application problems,and the results were obtained using MATLAB.

关键词： Artificial neural network(ANN) multiprocessor hidden node nonlinear optimization parallel processing

Smart Quarantine Environment Privacy through IoT Gadgets Using Blockchain

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Intelligent Automation & Soft Computing 2023年第3期35卷 3021-3036页

作者： Nitish Pathak Shams Tabrez Siddiqui anjani kumar Singha Heba G Mohamed Shabana Urooj Abhinandan R Patil Department of Information Technology Bhagwan Parshuram Institute of Technology(BPIT)GGSIPUNew Delhi110078India Department of Computer Science Jazan UniversityJazan45142Saudi Arabia Department of Computer Science Aligarh Muslim UniversityAligarh202002India Department of Electrical Engineering College of EngineeringPrincess Nourah bint Abdulrahman UniversityP O Box 84428Riyadh11671Saudi Arabia Sanjay Ghodawat University KolhapurMaharashtra416118India

The coronavirus,formerly known as COVID-19,has caused massive global *** a precaution,most governments imposed quarantine periods ranging from months to years and postponed signiﬁcantﬁnancial ***,governments around the world have used cutting-edge technologies to track citizens’*** of sensors were connected to IoT(Internet of Things)devices to monitor the catastrophic eruption with billions of connected devices that use these novel tools and apps,privacy and security issues regarding data transmission and memory space *** this study,we suggest a block-chain-based methodology for safeguarding data in the billions of devices and sen-sors connected over the *** trial secrecy and safety qualities are based on cutting-edge *** evaluate the proposed model,we recom-mend using an application of the system,a Raspberry Pi single-board computer in an IoT system,a laptop,a computer,cell phones and the Ethereum smart contract *** models ability to ensure safety,effectiveness and a suitable budget is proved by the Gowalla dataset results.

关键词： Ring signature blockchain IoT encryption smart contract decryption authentication privacy-preserving

Effects of 42-year long-term fertilizer management on soil phosphorus availability, fractionation,adsorption–desorption isotherm and plant uptake in flooded tropical rice

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The Crop Journal 2015年第5期3卷 387-395页

作者： Pratap Bhattacharyya Amaresh kumar Nayak Mohammad Shahid Rahul Tripathi Sangita Mohanty anjani kumar Rajagounder Raja Bipin Bihari Panda Banwari Lal Priyanka Gautam Chinmaya kumar Swain Koushik Singha Roy Pradeep kumar Dash Division of Crop Production Central Rice Research Institute

Soil phosphorus(P) fractionation, adsorption, and desorption isotherm, and rice yield and P uptake were investigated in flooded tropical rice(Oryza sativa L.) following 42-year fertilizer and manure application. The treatments included low-input [unfertilized control without N, P, or K(C0N0)], farmyard manure(FYM)(C1N0), NP(C0NP), NPK(C0NPK), FYM + NP(C1NP), and high-input treatment, FYM + NPK(C1NPK). Grain yield was increased significantly by 74%over the control under the combined application of FYM + NPK. However, under low- and high-input treatments, yield as well as P uptake was maintained at constant levels for 35 *** the same period, high yield levels and P uptake were maintained under the C0 NP, C0 NPK,and C1 NPK treatments. These are unique characteristics of a tropical flooded ecosystem, which is a self-sustaining system for rice production. The Fe–P fraction was highest compared to the Ca–P and Al–P fractions after 42 years of fertilizer application and was significantly higher under FYM + NPK treatment. The P adsorption capacity of soil was highest under the low-input treatment and lowest under long-term balanced fertilization(FYM + NPK). In contrast, P desorption capacity was highest under NPK and lowest in the control treatment. Long-term balanced fertilization in the form of FYM + NPK for 42 years lowered the bonding energy and adsorption capacity for P in soil but increased its desorption potential, increasing P availability to the plant and leading to higher P uptake and yield maintenance.

关键词： Long-term fertilization Phosphorus adsorption Phos

An Integrated Collector Storage Solar Water Heater and Study of its Temperature Stratification

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Open Journal of Applied Sciences 2013年第1期3卷 112-115页

作者： Atish Mozumder anjani kumar Singh School of Applied Sciences Bharati Vidyapeeth’s College of Engineering New Delhi India

In this paper we describe an integrated collector storage solar water heater for the North Western region of India for use as domestic water heater during the winter season and present the experimental results of temperature stratification. The system consists of a steel water storage tank with azimuthal orientation such that its walls face south east, south west, north east and North West directions. The sunlit walls (south east and south west) and the top cover surface of the storage tank are covered with transparent insulation material (TIM) and the off-sunlit sides with opaque insulation. Experimental results show that the top layer is at the highest temperature. The top layer is drained using a new design of the outlet. The system can be used in rural areas or as a pre heater in more affluent households. The system can return the cost of conversion of the storage tank into a Solar Water Heater in one winter season by saving the cost of electrical energy required for heating water during winter months.

关键词： Solar Water Heater Integrated Collector Storage Temperature Stratification

Rice straw recycling: A sustainable approach for ensuring environmental quality and economic security

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Pedosphere 2023年第1期33卷 34-48页

作者： anjani kumar Amaresh kumar NAYAK Sandeep SHARMA Ansuman SENAPATI Debasis MITRA Bipasa MOHANTY Seenichamy Rathinam PRABHUKARTHIKEYAN Kuttalingam Gopalasubramanian SABARINATHAN Indra MANI Rajendra Singh GARHWAL Sugitha THANKAPPAN Mahapatra Smruthi SAGARIKA Sergio DE LOS SANTOS-VILLALOBOS Periyasamy PANNEERSELVAM Crop Production Division Indian Council of Agricultural Research(ICAR)-National Rice Research InstituteCuttackOdisha 753006India Department of Soil Science Punjab Agricultural UniversityPunjab 141027India Department of Plant Pathology Agricultural College and Research InstituteTamil Nadu Agricultural UniversityKillikulamTuticorin 628252India Division of Agricultural Engineering ICAR-Indian Agricultural Research InstitutePusaNew Delhi 110012India Collage of Agriculture Chaudhary Charan Singh Haryana Agriculture UniversityHisarHaryana 125004India School of Agriculture and Biosciences Karunya Institute of Technology and SciencesCoimbatoreTamil Nadu 641141India Laboratorio de Biotecnología del Recurso Microbiano Instituto Tecnológico De SonoraSonora 85000México

One of the major challenges in Asian countries is the effective management of rice *** ensure food security for their ever-growing population,Asian countries grow more rice,leading to increasing rice straw *** of rice straw,a common practice,is detrimental to both environmental and human ***,if managed effectively,rice straw has the potential to safeguard the sustainability of agricultural ecosystems and to uplift the economic security of the population depending on rice *** management of rice straw involving minimum soil disturbance along with retention of residues alters the soil carbon cycle through reduced carbon emissions and increased levels of total soil organic *** alternative uses of rice straw,such as production of livestock feed,bioethanol,biochar,biogas,electricity,mushroom,and paper,can add prosperity to rice farmers’life by fetching extra *** is evident that efficient management of rice straw is of enormous economic ***,it is essential to create awareness among the different rice stakeholders of these alternative economic avenues associated with rice *** review is an attempt to provide effective options for sustainable rice straw management and rice straw value chains for harnessing its economic *** further identifies gaps in our understanding of the effects of rice straw on ecological sustainability,particularly concerning the multifaceted connections between the diverse mechanisms of rice agro-ecosystems,which may greatly influence food security in the 21st century.

关键词： microorganism residue management rice straw burning rotation tillage value addition

Carbon and water footprints of major crop production in India

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Pedosphere 2023年第3期33卷 448-462页

作者： Amaresh kumar NAYAK Rahul TRIPATHI Manish DEBNATH Chinmaya kumar SWAIN Biswaranjan DHAL Shanmugam VIJAYkumar Anshuman Debasis NAYAK Sangita MOHANTY Mohammad SHAHID anjani kumar Manoj RAJAK Khitish Chandra MOHARANA Dibyendu CHATTERJEE Susmita MUNDA Pravat GURU Rubina KHANAM Banwari LAL Priyanka GAUTAM Suschismita PATTANAIK Arvind kumar SHUKLA Nuala FITTON Pete SMITH Himanshu PATHAK Indian Council of Agriculture Research(ICAR)-National Rice Research Institute Cuttack 753006(India) ICAR-Central Sheep and Wool Research Institute Avikanagar 304501(India) ICAR-National Research Centre on Camel Bikaner 304001(India) ICAR-Indian Institute of Soil Science Bhopal 462038(India) Institute of Biological and Environmental Sciences University of Aberdeen23St Machar DriveAberdeen AB243UU(UK)

Scarcity of water and emission of greenhouse gases(GHGs)are the two key environmental issues affecting crop production in *** the carbon footprint(CF)and water footprint(WF)of crop production can help to mitigate the environmental hazards that stem from GHG emissions and water *** CFs and WFs of three major cereal crops,rice,wheat,and maize,were estimated for the year 2014 under the environmental conditions in India,based on national statistics and other data *** CFs(TCFs)of rice,wheat,and maize in India were estimated to be 2.44,1.27,and 0.80 t CO_(2)equivalent ha-1,respectively,and product WFs for rice,wheat,and maize in India were 3.52,1.59,and 2.06 m3 kg^(-1),*** WF was found to be the highest in West India for rice and in South India for both wheat and maize,with the highest irrigation water use in these *** was a positive correlation between TCF and total WF,and hence mitigation of both was possibly simultaneous in various regions in *** measures for mitigating GHG emissions and optimizing water use for rice,wheat,and maize production in India are recommended in this paper.

关键词： cereal crop crop planning green water footprint greenhouse gas emission water productivity water use

Evaluation of Topical Application of <i>Azadirachta indica</i>(Neem) in Prevention of Gingivitis: A Randomized Control Trial

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Open Journal of Stomatology 2019年第11期9卷 249-259页

作者： Vibha Singh anjani kumar Pathak Kopal Goel Mahesh Pal King George’s Medical University Lucknow India Department of Periodontology Faculty of Dental Sciences King George’s Medical University Lucknow India Sardar Patel Post Graduate Institute of Dental and Medical Sciences Lucknow India Phytochemistry Division CSIR-National Botanical Research Institute Lucknow India

Background: The purpose of the present study was to envisage the anti-plaque and anti-inflammatory properties of neem (Azadirachta) in the form of a mouth gel. Materials and Methods: A total of 60 subjects (33 males and 27 females) from age group 19 - 35 years, suffering from mild to moderate gingivitis were randomly divided into two groups. Group A (n = 30) participants were advised experimental (neem) gel and Group B (n = 30) participants were advised 0.2% chlorhexidine gel. All the clinical parameters (the gingival index by Loe and Silness [1], Plaque index by Silness and Loe [2] and sulcus bleeding index by Muhlemann H. R. and Sen S. [3]) were recorded at baseline, on the 14th day and 21st day by the same clinician in both groups. Results: on intragroup comparison the gingival index, plaque index and sulcus bleeding index decrease significantly in both the groups in all assessed periods. On intergroup comparison the indices did not differ significantly at baseline but after 2nd and 3rd week, the indices in Group B decrease more than the group A, which was statistically significant. Conclusion: Based on the observations of our study, it can be concluded that chlorhexidine gluconate as well as neem gel can be effectively used as an adjunct to mechanical plaque control in prevention of plaque and gingivitis. chlorhexidine gluconate gel has been found to be more effective when antiplaque and anti-inflammatory properties were considered. The effect of neem observed maybe because of its anti-inflammatory action. The antiplaque action of chlorhexidine gluconate is due to its substantivity. Substantivity of neem is required to be further studied.

关键词： Azadirachta Gingivitis. Anti Plaque