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A Novel Verification Framework with Restrictive Security Protection and non Renouncement for VANETs
Prof. Sridevi H ; Humera Qudsia
Computer Science and Engineering
Year: 2016, Volume:3, Issue : 3
Pages: 54 - 59
In Vehicular Ad hoc Networks (VANETs), verification is a significant security administration for both between vehicle and vehicle roadside interchanges. Vehicles must be shielded from the abuse of their private information and the assaults on their security, and additionally to be equipped for being explored for mischance’s or liabilities from non-renouncement. It researches the validation issues with protection conservation and non-disavowal in VANETs. It proposes A Novel Verification framework with Restrictive Security Protection and Non-renouncement (AVRSN) for VANETs. AVRSN presents the public-key cryptography (PKC) to the pseudoNym generation, which guarantees authentic outsiders to accomplish the non-revocation of vehicles by acquiring vehicles' genuine IDs. The self- produced PKC based pseudonyms additionally utilized as identifiers rather than vehicle IDs for the protection safeguarding verification, while the redesign of the pen names on vehicular requests. The current ID-based mark (IBS) plan and the ID-based online/disconnected mark (IBOOS) plan are utilized, for the confirmation between the street side units (RSUs) and vehicles, and the validation among vehicles, individually. . Verification, protection safeguarding, non-disavowal and different goals of AVRSN have been analyzed for VANETs. Typical performance evaluation has been conducted using efficient IBS and IBOOS schemes. It demonstrates that the proposed AVRSN is doable and satisfactory to be utilized proficiently as a part of the VANET environment.
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Effect of Inclination Angle on the Thermal Performance of Closed Loop Pulsating Heat Pipe
Pramod R. Pachghare
Mechanical Engineering
Year: 2016, Volume:3, Issue : 3
Pages: 60 - 64
This paper presents an experimental study on the effect of inclination angle effect on the thermal performance of closed loop pulsating heat pipe (CLPHP), which consists of 10 turns of copper tubes having inner and outer diameter 2.0 mm and 3.6 mm respectively. The equal lengths of 50 mm were maintained for evaporator, condenser and adiabatic sections. Different working fluids are used as R-134a, Methanol and Water; at optimum filling ratio of 50% by volume. The thermal performance is scrutinized at various inclinations (viz. 0o, 20o, 40o, 60o and 90o) for different heat input. It is concluded that, the thermal performance up to 25W heat input, is more sensitive to the inclination angle; whereas above 25W heat input, less independent as pressure force dominates the inclination angle force. In comparison, vertical bottom heat mode position gives best thermal performance due to presence of inclination angle.
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Effective Utilization of Various Industrial Wastes in Concrete for Rigid Pavement Construction- A Literature Review
G. Aditya ; M. T. S. Lakshmayya
Civil Engineering
Year: 2016, Volume:3, Issue : 3
Pages: 65 - 73
Industrial wastes disposal is a serious concern to environment and its handling requires special attention and care. The effective utilization of industrial wastes is made well in construction industry as building materials. As a part of this, scope of industrial wastes usage in rigid pavement construction is also studied and analyzed by various scholars and technical experts. Since rigid pavements are most sustainable constructions for transit of people and goods, research in improvement of their quality became essential. Incorporating some of these qualified industrial wastes in their construction not only improves quality but also reduces the disposal problems of industrial wastes. Different industrial wastes are used as different inputs in rigid pavement construction based on their properties, availability and ease of handling. Some wastes such as Fly Ash (F.A), Quarry Dust (Q.D), Silica Fume (S.F), Ceramic Wastes (C.W), Ground Granulated Blast Furnace Slag (G.G.B.S), Steel Slag (S.A), and Rice Husk Ash (R.H.A) etc. find their effective usage in different constructions. This paper gives a review and insight into research made by many scholars in usage of above industrial wastes in different proportions of concrete and understands the changes in their strength parameters. There by assessing their adaptability and incorporation in rigid pavements and other civil constructions.
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Survey on the Methodologies for Ontology Clustering and their Optimization Techniques
Avantika Tiwari ; Ajay Kumar
Computer Science and Engineering
Year: 2016, Volume:3, Issue : 3
Pages: 74 - 80
The text documents are vital resources for any organization. With time the collection of documents keeps on expanding and results into corpora. In document corpora research and in the field of semantic web, it is essential to examine a lot of documents or web pages in order to find relations and synonyms to realize logical differences that exist among them. Conventional data mining and information retrieval techniques are time consuming and may occupy larger space. The situation may further worsen if the text documents are gigantic in nature. In order to deal with this ordeal an alternative technique was developed known as clustering. Clustering techniques develop relations between the documents and then the documents are clustered on the basis of these relations. In this paper the survey of the various methodologies for ontology clustering has been done. The survey gave a clear understanding about the importance of partitioning huge ontologies for making information retrieval efficient.
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Improved Algorithm for Network Intrusion Detection System based on K-Nearest Neighbor: Survey
Jyotika Gupta ; Krishna Nand Chaturvedi
Computer Science and Engineering
Year: 2016, Volume:3, Issue : 3
Pages: 81 - 84
From the onset of web arrangement, protection menaces normally recognized as intrusions has come to be extremely vital and critical subject in web arrangements, data and data system. In order to vanquish these menaces every single period a detection arrangement was demanded because of drastic development in networks. Because of the development of arrangement, attackers came to be stronger and every single period compromises the protection of system. Hence a demand of Intrusion Detection arrangement came to be extremely vital and vital instrument in web security. Detection and prevention of such aggressions shouted intrusions generally depends on the skill and efficiency of Intrusion Detection Arrangement (IDS).Therefore countless ensemble mechanism has been counseled by employing countless methodologies’, these methodologies have their own benefits and short comings. In this paper we will focus on different classification techniques.
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Mathematical Modeling of Hybrid Wind and Photovoltaic Energy System Using Matlab/Simulink
Shweta A Gadad
Electrical and Electronics Engineering
Year: 2016, Volume:3, Issue : 3
Pages: 85 - 92
This paper represents the modeling and simulation of 2 MW Direct Drive permanent magnet synchronous generator (PMSG) Wind energy conversion system (WECS). The modeling of wind turbine and PMSG is carried out in simulink to determine its parameter. WECS consists different components namely Wind turbine, Generator, rectifier-inverter, controller system including transformer, grid etc. The PMSG and converter model are established in the d-q model. Renewable energy technologies offers clean, abundant energy gathered from self-renewing resources such as the sun, wind etc. As the power demand increases, power failure also increases. So, renewable energy sources can be used to provide constant loads. A new converter topology for hybrid wind/photovoltaic energy system is proposed. Hybridizing solar and wind power sources provide a realistic form of power generation. Simulation is carried out in MATLAB/ SIMULINK software and the results of the Cuk converter, SEPIC converter and the hybridized converter are presented.
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Flexural Behaviour of Geopolymer Beam and Slab Elements Reinforced with Different Types of Wiremesh
Shiva Kumar K S ; Vinu P; Dr. Ramesh Manoli; Dr. M T Prathap Kumar
Civil Engineering
Year: 2016, Volume:3, Issue : 3
Pages: 93 - 103
The aim of this experimental investigation carried out is to know the flexural strength of hardened Geopolymer concrete elements reinforced with different types of wire meshes in which the Geopolymer concrete is made using GGBS and Fly ash in equal proportions as the Cementacious materials and sodium hydroxide and sodium silicate as the alkaline activators. The elements such as slabs and beams are cast using the Geopolymer concrete and different wire meshes keeping the size of the slab as 700mm x 150mm x 30mm. The beams are made of size 700mm x 150mm x 150mm. Three types of meshes were used such as square woven metal mesh, square welded metal mesh and hexagonal expanded metal mesh. These meshes were placed inside the beam, slab elements in one two and three layers each, cured under the sun for 7 days and 14 days, and tested the beams for flexure and the slabs for deflection. The obtained results were then plotted in a graph and the feasibility of using the type and layer of meshes were identified.
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Access Protection of Media Information via Multi Privilege Mechanism on Social Networks
Sneha Chandrasekhar ; Archana J.N
Computer Engineering
Year: 2016, Volume:3, Issue : 3
Pages: 104 - 110
Social networking websites play an essential role in connecting with people in today’s world and the images shared among the people have increased tremendously. The main problem arises in dealing with privacy policies for such enormous volume of user images. To overcome this issue, Adaptive Privacy Policy Prediction model is developed which predicts the privacy policies to each uploaded images. A3P model is a two level framework comprising of A3P Core and A3P Social. The uploaded images are provided with the best privacy policy by analyzing the image content, social content, metadata and user history.
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Advances in Inspection Technology through Microcontroller Applications
PRADEEP D.G. ; Dushyanth Kumar K.R
Mechanical Engineering
Year: 2016, Volume:3, Issue : 3
Pages: 111 - 113
Competitive pressures across industries are forcing operational excellence, increased productivity and regulatory compliance, optimal asset utilization, reduction in downtime and safety related incidents. Real Time manufacturing systems are at the heart of industrial automation applications and thus, a time response mechanism is required to be able to improve such systems. Quality control and inspection has become a major tool in industrial production. New measurement systems using microcontroller have to be developed to fulfill control mechanisms effectively. Industrial automation means simplifying production jobs and providing speed and accuracy for work elements involved. This paper presents a survey of implementing microcontroller application to inspection field and its developments. Here the work involves related to automated inspection system, Infra-red Sensor on the conveyor belt to detect the production components and automatically stop the belt and the inspection data’s are stored on memory automatically. This automated inspection system will definitely enhance the production and market efficiencies with reduced cycle time is possible with simple setup.
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Super- Resolution Techniques for Single Image
Devyani Tambe ; Prof. S M Kulkarni
Electronics and Telecommunication
Year: 2016, Volume:3, Issue : 3
Pages: 114 - 116
Images with low quality have low resolution and also have some blocking artifacts. To perform image super-resolution (SR) on this low quality image gives low visual quality of the image. In this paper a self-learning based super resolution technique is used to obtain a low quality SR on single image as well as removal of artifacts which are introduced due to compression. On the low quality image if deblocking is done, then the details may be lost. With self-learning sparse representation for low resolution and high resolution image patches by using learned dictionaries. This method gives far better results in terms of visual quality as compared with other methods of interpolation used.
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Abstract
