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The UIDAI (Unique Identification Authority of India) data breach, which compromised the Aadhaar d... more The UIDAI (Unique Identification Authority of India) data breach, which compromised the Aadhaar database containing the sensitive data of more than one billion Indian citizens, represents the biggest cybersecurity and safety challenge in recent years. This article examines the breach and explains how unauthorized data access was facilitated by inadequate security measures and weak controls. The incident had a major impact on UIDAI's reputation, stakeholder confidence and public confidence in the system and policy reforms, including the enactment of the Personal Data Protection Act, 2019. The bill got introduced in 2019 and gets implemented in 2023. This Case Analysis reveals the importance of good standards of conduct in data management, the need for strong security protocols and control of regulations for the protection of personal data. The lessons learned from this breach highlight the importance of maintaining ethical standards to protect the integrity and credibility of the governance system.
Shock absorber is a mechanical device designed to damp shock impulses and dissipate kinetic energ... more Shock absorber is a mechanical device designed to damp shock impulses and dissipate kinetic energy. It reduces the effect of traveling over rough ground which leads to improved ride quality and increase in comfort because it substantially reduced amplitude of disturbances. In this project, a shock absorber is designed and a 3D model is created using Pro-E. Analysis is done by varying loads and materials at different conditions. Structural analysis is done to determine total deformation, stress and strain variations. Modal analysis is done to determine the displacements for different frequencies for different number of modes. In the end results are compared for two materials to verify the best one for the given suspension system.
International Research Journal of Engineering and Technlogy, Nov 9, 2020
Shock absorber is a mechanical device designed to damp shock impulses and dissipate kinetic energ... more Shock absorber is a mechanical device designed to damp shock impulses and dissipate kinetic energy. It reduces the effect of traveling over rough ground which leads to improved ride quality and increase in comfort because it substantially reduced amplitude of disturbances. In this project, a shock absorber is designed and a 3D model is created using Pro-E. Analysis is done by varying loads and materials at different conditions. Structural analysis is done to determine total deformation, stress and strain variations. Modal analysis is done to determine the displacements for different frequencies for different number of modes. In the end results are compared for two materials to verify the best one for the given suspension system.
International Research Journal of Engineering and Technology, 2018
Twitter has attracted millions of users to share and disseminate most up-to-date information, res... more Twitter has attracted millions of users to share and disseminate most up-to-date information, resulting in large volumes of data produced every day. However, many applications in Information Retrieval (IR) suffer severely from the noisy and short nature of tweets. A novel frame work for tweet clustering. By splitting tweets into meaningful cluster, the semantic or context information is well preserved and easily extracted by the downstream applications. For Clustering, distinct algorithms such as K-Means are suggested to cluster the data. There is a need for an algorithm that is able to cluster the data in a lesser amount of time, in case of data stream. Hence the need to use a parallel and distributed environment using Map Reduce framework, Likewise particle swarm optimization techniques are preferable for clustering problem, since it scales very well as data, dimensions increase. PSO algorithm for clustering twitter data using Hadoop map-reduce framework. The outcome illustrates that parallel PSO performs very well compared to K-Means algorithm.
International Journal of Recent Trends in Engineering and Research, 2018
Abstract: Biodiesel has become one of the most versatile alternative fuel options for diesel engi... more Abstract: Biodiesel has become one of the most versatile alternative fuel options for diesel engine applications. The recent biodiesel research in India receives its attention towards tamarind oil based biodiesel. In the present work, biodiesel derived from the tamarind oils extracted from tamarind seeds was used as fuel in diesel engine to investigate its performance. This project presents the results of investigation carried out in studying the properties and behavior of methyl ester of tamarind oil and its blends with diesel fuel in C.I engine. Engine test have been carried out to determine the performance characteristics of tamarind oil. The tests have been carried out in a 4- stroke single cylinder, direct injection diesel engine at different loads. The loads were varied 0% to 90% of the maximum load in steps of 20%. The various blends of tamarind oil biodiesel with diesel, B20, B40, B50, B60 were used in the experiments and the results indicate that brake specific fuel consumption and break thermal efficiency were higher with B60 fuel than that of diesel. The performance parameter like brake specific fuel consumption, brake thermal efficiency, volumetric ratio, mechanical efficiency and air fuel ratio were found for above blends. The results showed that the properties of the above mentioned oils are comparable with conventional diesel. The 60% blends performed well in running a diesel engine at a constant speed of 1500 rpm. Keywords: TOME:-Tamarind Oil Methyl Ester, BSFC:- Break Specific Fuel Consumption, BSEC:- Break Specific Energy Consumption, BTE:- Break Thermal Efficiency,B20:- 20% BDF+80%DF,B40:-40%BDF+60%DF,B50:- 50% BDF+50%DF, B60:- 60% BDF+40%DF
Mild steel and stainless steels are the two utmost steels used in the automotive industries as we... more Mild steel and stainless steels are the two utmost steels used in the automotive industries as well as in various constructional and industrial applications. Welding of these steels with lesser defects and higher strengths is the most important need of the current industries. In this paper, TIG and MIG welding is preformed between two dissimilar steels. Transitional changes happen frequently in physical and microstructural properties; therefore, this study carries out an experimental and microstructural analysis to determine the properties like hardness, impact strength, tensile strength and microstructure of the weld zone.
The UIDAI (Unique Identification Authority of India) data breach, which compromised the Aadhaar d... more The UIDAI (Unique Identification Authority of India) data breach, which compromised the Aadhaar database containing the sensitive data of more than one billion Indian citizens, represents the biggest cybersecurity and safety challenge in recent years. This article examines the breach and explains how unauthorized data access was facilitated by inadequate security measures and weak controls. The incident had a major impact on UIDAI's reputation, stakeholder confidence and public confidence in the system and policy reforms, including the enactment of the Personal Data Protection Act, 2019. The bill got introduced in 2019 and gets implemented in 2023. This Case Analysis reveals the importance of good standards of conduct in data management, the need for strong security protocols and control of regulations for the protection of personal data. The lessons learned from this breach highlight the importance of maintaining ethical standards to protect the integrity and credibility of the governance system.
Shock absorber is a mechanical device designed to damp shock impulses and dissipate kinetic energ... more Shock absorber is a mechanical device designed to damp shock impulses and dissipate kinetic energy. It reduces the effect of traveling over rough ground which leads to improved ride quality and increase in comfort because it substantially reduced amplitude of disturbances. In this project, a shock absorber is designed and a 3D model is created using Pro-E. Analysis is done by varying loads and materials at different conditions. Structural analysis is done to determine total deformation, stress and strain variations. Modal analysis is done to determine the displacements for different frequencies for different number of modes. In the end results are compared for two materials to verify the best one for the given suspension system.
International Research Journal of Engineering and Technlogy, Nov 9, 2020
Shock absorber is a mechanical device designed to damp shock impulses and dissipate kinetic energ... more Shock absorber is a mechanical device designed to damp shock impulses and dissipate kinetic energy. It reduces the effect of traveling over rough ground which leads to improved ride quality and increase in comfort because it substantially reduced amplitude of disturbances. In this project, a shock absorber is designed and a 3D model is created using Pro-E. Analysis is done by varying loads and materials at different conditions. Structural analysis is done to determine total deformation, stress and strain variations. Modal analysis is done to determine the displacements for different frequencies for different number of modes. In the end results are compared for two materials to verify the best one for the given suspension system.
International Research Journal of Engineering and Technology, 2018
Twitter has attracted millions of users to share and disseminate most up-to-date information, res... more Twitter has attracted millions of users to share and disseminate most up-to-date information, resulting in large volumes of data produced every day. However, many applications in Information Retrieval (IR) suffer severely from the noisy and short nature of tweets. A novel frame work for tweet clustering. By splitting tweets into meaningful cluster, the semantic or context information is well preserved and easily extracted by the downstream applications. For Clustering, distinct algorithms such as K-Means are suggested to cluster the data. There is a need for an algorithm that is able to cluster the data in a lesser amount of time, in case of data stream. Hence the need to use a parallel and distributed environment using Map Reduce framework, Likewise particle swarm optimization techniques are preferable for clustering problem, since it scales very well as data, dimensions increase. PSO algorithm for clustering twitter data using Hadoop map-reduce framework. The outcome illustrates that parallel PSO performs very well compared to K-Means algorithm.
International Journal of Recent Trends in Engineering and Research, 2018
Abstract: Biodiesel has become one of the most versatile alternative fuel options for diesel engi... more Abstract: Biodiesel has become one of the most versatile alternative fuel options for diesel engine applications. The recent biodiesel research in India receives its attention towards tamarind oil based biodiesel. In the present work, biodiesel derived from the tamarind oils extracted from tamarind seeds was used as fuel in diesel engine to investigate its performance. This project presents the results of investigation carried out in studying the properties and behavior of methyl ester of tamarind oil and its blends with diesel fuel in C.I engine. Engine test have been carried out to determine the performance characteristics of tamarind oil. The tests have been carried out in a 4- stroke single cylinder, direct injection diesel engine at different loads. The loads were varied 0% to 90% of the maximum load in steps of 20%. The various blends of tamarind oil biodiesel with diesel, B20, B40, B50, B60 were used in the experiments and the results indicate that brake specific fuel consumption and break thermal efficiency were higher with B60 fuel than that of diesel. The performance parameter like brake specific fuel consumption, brake thermal efficiency, volumetric ratio, mechanical efficiency and air fuel ratio were found for above blends. The results showed that the properties of the above mentioned oils are comparable with conventional diesel. The 60% blends performed well in running a diesel engine at a constant speed of 1500 rpm. Keywords: TOME:-Tamarind Oil Methyl Ester, BSFC:- Break Specific Fuel Consumption, BSEC:- Break Specific Energy Consumption, BTE:- Break Thermal Efficiency,B20:- 20% BDF+80%DF,B40:-40%BDF+60%DF,B50:- 50% BDF+50%DF, B60:- 60% BDF+40%DF
Mild steel and stainless steels are the two utmost steels used in the automotive industries as we... more Mild steel and stainless steels are the two utmost steels used in the automotive industries as well as in various constructional and industrial applications. Welding of these steels with lesser defects and higher strengths is the most important need of the current industries. In this paper, TIG and MIG welding is preformed between two dissimilar steels. Transitional changes happen frequently in physical and microstructural properties; therefore, this study carries out an experimental and microstructural analysis to determine the properties like hardness, impact strength, tensile strength and microstructure of the weld zone.
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