sudhir rathi - Academia.edu (original) (raw)

Papers by sudhir rathi

Research paper thumbnail of A Review: Novel Protocol for Clumping inMobile Ad hoc Networks

International Journal of Innovative Research in Computer and Communication Engineering, 2015

Mobile ad hoc networks (MANETs) is the combination of three words 1. Mobile(Movable or Transporta... more Mobile ad hoc networks (MANETs) is the combination of three words 1. Mobile(Movable or Transportable) 2. Adhoc( Temporary or for specific purpose) 3. Networks(Flexible data applications which use networks to communicate) or A MANET can be defined as a system of autonomous mobile nodes that communicate over wireless links without bounded, defined or fixed infrastructure. MANETs are useful in places that have no communicat ions infrastructure. Mobile adhoc network is a type of ad hoc network that can change locations and configure itself on the fly. Base station plays a very important role in infrastructure based cellular networks . But to create a base station in infrastructure less network is very difficult because of movable of nodes. Mapping the logic of base stations into mobile ad hoc networks leads to the design of logical clump, where the ch(clump head) in every clump play the role of base station. So clumping is very important in this type of networks . The aim of this resear...

Research paper thumbnail of NEWLEACH: Enhanced LEACH Energy Efficient Approach in WSN

International Journal of Broadband Cellular Communication, Aug 28, 2019

Research paper thumbnail of Wireless Network Application in Computer Network

International Journal of Satellite Communication & Remote Sensing, Sep 5, 2019

Research paper thumbnail of Novel Algorithm for Audio Based Steganography using variable key

Data Transfer is the basis of any of the communication process. And the possibility is always the... more Data Transfer is the basis of any of the communication process. And the possibility is always there that the data can be captured by the intruders. In the processed work, we are dealing with the audio message transfer in this to securely transfer the text message we have embedded or hide the text message within the audio message using the key and the key will be required to extract the required message.

Research paper thumbnail of Flooding Attack with Multiple Environments in MANET

Ad-hoc system with hubs with the opportunity to move in any ways and having foundation less condi... more Ad-hoc system with hubs with the opportunity to move in any ways and having foundation less condition commonly known as mobile ad hoc networks (MANET). As, it has de-brought together courses of action, remote links adds inconveniences to keep up the ways and furthermore to make new way from source to goal. MANET has multiple hop communication as direct link among two ends may not exist. The flexibility with in such network adds various issues, such as attacks, the attacks that can drastically impact the performance of the network.In our examination the effect of flooding impact will be investigate idea about different parameters and measurements. For example, end-to-end conveyance, bundle misfortune, throughput, transmission capacity utilization and so forth. For this most prominent and very much acknowledged NS2 test system will be utilized.

Research paper thumbnail of An Approach to Enhancement in Security Using Elliptic Curve Cryptography over RSA Dileep

Due to the huge amount of data transmitted along with securing data content is becoming more impo... more Due to the huge amount of data transmitted along with securing data content is becoming more important concern. Data encryption is widely used to ensure security in open networks such as the Internet. Development of cryptography research and enhancement of computer technology, the capabilities of cryptosystems such as RSA and Diffie-Hellman are inadequate due to the requirement of large number of data. The cryptosystem based on Elliptic Curve Cryptography is recently gained a popularity in industry. ECC Encryption and decryption methods can only encrypt and decrypt a point on the curve and not messages. The Encoding (converting message to a point) and Decoding (converting a point to a message) are important functions in encryption and decryption in ECC. This paper investigates the improvement of performance in security of text, images, audio based application using Elliptic Curve Cryptography (ECC) algorithm and evaluate the effectiveness of ECC over RSA algorithm. For the similar l...

Research paper thumbnail of Diabetic Retinopathy Detection from Retinal Images using Convolutional Neural Network

Diabetic retinopathy (DR) is a popular problem of diabetes and the major reasons of loss of sight... more Diabetic retinopathy (DR) is a popular problem of diabetes and the major reasons of loss of sight in the active inhabitants. Many of the problems of DR can be avoided by blood glucose manage and regular remedy. Since the kinds and the difficulties of DR, it is actually hard for DR detection in the time-consuming regular analysis. This document is to effort towards discovering an automated method to sort out a provided set of fundus images. We provide convolutional neural networks (CNNs) power to DR detection that consists of 3 major hard challenges: classification, segmentation and detection. Combined with transfer learning and hyper-parameter tuning, we follow AlexNet, VggNet, GoogleNet, ResNet, and analyze exactly how well these types do together with the DR image classification. We utilize publicly available Kaggle platform for training these versions. The greatest classification accuracy is 95.68% and the outcomes have confirmed the better accuracy of CNNs and transfer learning ...

Research paper thumbnail of Investigation of New Approach to the Design and Development for Clumping Algorithm in MANET

Mobile ad hoc networks (MANETs) consist of mobile devices that form the wireless networks without... more Mobile ad hoc networks (MANETs) consist of mobile devices that form the wireless networks without any fixed infrastructure or centralized administration. The infrastructure based cellular architecture sets up base stations to support the node mobility. Mapping the concepts of base stations into MANET leads to the design of logical clump, where the clump heads in every clump play the role of base station. Clumping in MANET is the virtual partitioning of the dynamic nodes into various groups. In this paper, we have proposed protocols and algorithms for efficient design of clumping in MANET. Closer Clump Detection Protocol (CCDP) has been designed to help the nodes to probe their immediate neighbours. Energy Based Clumping Algorithm (EBCA) has been proposed that uses the node mobility and its available battery power for calculating the node weights. A Broadcasting Range Adjustment Protocol (BRAP) has been proposed which allows the isolated nodes to adjust their ranges to remain connect...

Research paper thumbnail of Performance Evaluation of Energy Efficient Clumping Based Algorithm in MANET Using NS2

Energy efficient clumping formation of nodes in Mobile Ad-Hoc Networks (MANETs) is very important... more Energy efficient clumping formation of nodes in Mobile Ad-Hoc Networks (MANETs) is very important as nodes in MANETs typically activate unattended with a limited power source. Energy efficient clumping formation in MANET is one of the major issue because energy of one node in clumping may affect all other nodes and also effect on the life time of the Clumping Head.In this paper, propose a newalgorithm technique - which is "Energy Efficient ClumpingBased Algorithm (EECBA)" on the bases of energy efficient routing and minimized the flooding strategies. It is emphasis that clumping maintenance and formation at low cost the resources used that aremobility and high battery power.This algorithmic technique reduce the routing overhead,increase the network life time. The Performance metrics are delay, Throughput. Thesimulation will be done using NS2 network Simulator.

Research paper thumbnail of Performance Evaluation of Ad Hoc Routing Protocols in Vanet Using NS-3 Simulator

A vehicular network or VANET, is a type of Mobile ad-hoc network(MANET).VANET is new and growing ... more A vehicular network or VANET, is a type of Mobile ad-hoc network(MANET).VANET is new and growing concept in the wireless network. The main objective of VANET is to build a secure and powerful network between mobile vehicles and road side equipment which are situated with wireless device. VANET has characteristics of high mobility and secure communication with the infrastructure along with comfort applications. The main objective of this paper is to make a comparison analysis of ad-hoc routing protocol, we have selected AODV,OLSR and DSDV in realistic urban senario. Impact of varying mobility and density on these above routing protocols. We study performance of these protocol under Packet delivery ratio , throughput and average delay metrics. We concluded in result section that AODV have better performance in terms of Throughput and PDR and OLSR gives best result in terms of Packet Delivery Time. Keyword: Ad-hoc network, AODV, OLSR, DSDV, MANET, VANET, PDR, SUMO, NS-3

Research paper thumbnail of Quality Adaptation For MPEG4 FGS Video Streaming Over Internet

A quality adaptation mechanism for MPEG-4 FGS video streaming is proposed. It decides the way FGS... more A quality adaptation mechanism for MPEG-4 FGS video streaming is proposed. It decides the way FGS video is truncated at the server. The client receives the truncated video stream and decodes it. In any streaming application the system has to ensure that the streaming proceeds in a time synchronized maner, the quality adaptation algorithm tries to handle this misalignment and

Research paper thumbnail of Image Contrast Enhancment Using Feed Forward Network

Research paper thumbnail of A Review: Novel Protocol for Clumping inMobile Ad hoc Networks

International Journal of Innovative Research in Computer and Communication Engineering, 2015

Mobile ad hoc networks (MANETs) is the combination of three words 1. Mobile(Movable or Transporta... more Mobile ad hoc networks (MANETs) is the combination of three words 1. Mobile(Movable or Transportable) 2. Adhoc( Temporary or for specific purpose) 3. Networks(Flexible data applications which use networks to communicate) or A MANET can be defined as a system of autonomous mobile nodes that communicate over wireless links without bounded, defined or fixed infrastructure. MANETs are useful in places that have no communicat ions infrastructure. Mobile adhoc network is a type of ad hoc network that can change locations and configure itself on the fly. Base station plays a very important role in infrastructure based cellular networks . But to create a base station in infrastructure less network is very difficult because of movable of nodes. Mapping the logic of base stations into mobile ad hoc networks leads to the design of logical clump, where the ch(clump head) in every clump play the role of base station. So clumping is very important in this type of networks . The aim of this resear...

Research paper thumbnail of NEWLEACH: Enhanced LEACH Energy Efficient Approach in WSN

International Journal of Broadband Cellular Communication, Aug 28, 2019

Research paper thumbnail of Wireless Network Application in Computer Network

International Journal of Satellite Communication & Remote Sensing, Sep 5, 2019

Research paper thumbnail of Novel Algorithm for Audio Based Steganography using variable key

Data Transfer is the basis of any of the communication process. And the possibility is always the... more Data Transfer is the basis of any of the communication process. And the possibility is always there that the data can be captured by the intruders. In the processed work, we are dealing with the audio message transfer in this to securely transfer the text message we have embedded or hide the text message within the audio message using the key and the key will be required to extract the required message.

Research paper thumbnail of Flooding Attack with Multiple Environments in MANET

Ad-hoc system with hubs with the opportunity to move in any ways and having foundation less condi... more Ad-hoc system with hubs with the opportunity to move in any ways and having foundation less condition commonly known as mobile ad hoc networks (MANET). As, it has de-brought together courses of action, remote links adds inconveniences to keep up the ways and furthermore to make new way from source to goal. MANET has multiple hop communication as direct link among two ends may not exist. The flexibility with in such network adds various issues, such as attacks, the attacks that can drastically impact the performance of the network.In our examination the effect of flooding impact will be investigate idea about different parameters and measurements. For example, end-to-end conveyance, bundle misfortune, throughput, transmission capacity utilization and so forth. For this most prominent and very much acknowledged NS2 test system will be utilized.

Research paper thumbnail of An Approach to Enhancement in Security Using Elliptic Curve Cryptography over RSA Dileep

Due to the huge amount of data transmitted along with securing data content is becoming more impo... more Due to the huge amount of data transmitted along with securing data content is becoming more important concern. Data encryption is widely used to ensure security in open networks such as the Internet. Development of cryptography research and enhancement of computer technology, the capabilities of cryptosystems such as RSA and Diffie-Hellman are inadequate due to the requirement of large number of data. The cryptosystem based on Elliptic Curve Cryptography is recently gained a popularity in industry. ECC Encryption and decryption methods can only encrypt and decrypt a point on the curve and not messages. The Encoding (converting message to a point) and Decoding (converting a point to a message) are important functions in encryption and decryption in ECC. This paper investigates the improvement of performance in security of text, images, audio based application using Elliptic Curve Cryptography (ECC) algorithm and evaluate the effectiveness of ECC over RSA algorithm. For the similar l...

Research paper thumbnail of Diabetic Retinopathy Detection from Retinal Images using Convolutional Neural Network

Diabetic retinopathy (DR) is a popular problem of diabetes and the major reasons of loss of sight... more Diabetic retinopathy (DR) is a popular problem of diabetes and the major reasons of loss of sight in the active inhabitants. Many of the problems of DR can be avoided by blood glucose manage and regular remedy. Since the kinds and the difficulties of DR, it is actually hard for DR detection in the time-consuming regular analysis. This document is to effort towards discovering an automated method to sort out a provided set of fundus images. We provide convolutional neural networks (CNNs) power to DR detection that consists of 3 major hard challenges: classification, segmentation and detection. Combined with transfer learning and hyper-parameter tuning, we follow AlexNet, VggNet, GoogleNet, ResNet, and analyze exactly how well these types do together with the DR image classification. We utilize publicly available Kaggle platform for training these versions. The greatest classification accuracy is 95.68% and the outcomes have confirmed the better accuracy of CNNs and transfer learning ...

Research paper thumbnail of Investigation of New Approach to the Design and Development for Clumping Algorithm in MANET

Mobile ad hoc networks (MANETs) consist of mobile devices that form the wireless networks without... more Mobile ad hoc networks (MANETs) consist of mobile devices that form the wireless networks without any fixed infrastructure or centralized administration. The infrastructure based cellular architecture sets up base stations to support the node mobility. Mapping the concepts of base stations into MANET leads to the design of logical clump, where the clump heads in every clump play the role of base station. Clumping in MANET is the virtual partitioning of the dynamic nodes into various groups. In this paper, we have proposed protocols and algorithms for efficient design of clumping in MANET. Closer Clump Detection Protocol (CCDP) has been designed to help the nodes to probe their immediate neighbours. Energy Based Clumping Algorithm (EBCA) has been proposed that uses the node mobility and its available battery power for calculating the node weights. A Broadcasting Range Adjustment Protocol (BRAP) has been proposed which allows the isolated nodes to adjust their ranges to remain connect...

Research paper thumbnail of Performance Evaluation of Energy Efficient Clumping Based Algorithm in MANET Using NS2

Energy efficient clumping formation of nodes in Mobile Ad-Hoc Networks (MANETs) is very important... more Energy efficient clumping formation of nodes in Mobile Ad-Hoc Networks (MANETs) is very important as nodes in MANETs typically activate unattended with a limited power source. Energy efficient clumping formation in MANET is one of the major issue because energy of one node in clumping may affect all other nodes and also effect on the life time of the Clumping Head.In this paper, propose a newalgorithm technique - which is "Energy Efficient ClumpingBased Algorithm (EECBA)" on the bases of energy efficient routing and minimized the flooding strategies. It is emphasis that clumping maintenance and formation at low cost the resources used that aremobility and high battery power.This algorithmic technique reduce the routing overhead,increase the network life time. The Performance metrics are delay, Throughput. Thesimulation will be done using NS2 network Simulator.

Research paper thumbnail of Performance Evaluation of Ad Hoc Routing Protocols in Vanet Using NS-3 Simulator

A vehicular network or VANET, is a type of Mobile ad-hoc network(MANET).VANET is new and growing ... more A vehicular network or VANET, is a type of Mobile ad-hoc network(MANET).VANET is new and growing concept in the wireless network. The main objective of VANET is to build a secure and powerful network between mobile vehicles and road side equipment which are situated with wireless device. VANET has characteristics of high mobility and secure communication with the infrastructure along with comfort applications. The main objective of this paper is to make a comparison analysis of ad-hoc routing protocol, we have selected AODV,OLSR and DSDV in realistic urban senario. Impact of varying mobility and density on these above routing protocols. We study performance of these protocol under Packet delivery ratio , throughput and average delay metrics. We concluded in result section that AODV have better performance in terms of Throughput and PDR and OLSR gives best result in terms of Packet Delivery Time. Keyword: Ad-hoc network, AODV, OLSR, DSDV, MANET, VANET, PDR, SUMO, NS-3

Research paper thumbnail of Quality Adaptation For MPEG4 FGS Video Streaming Over Internet

A quality adaptation mechanism for MPEG-4 FGS video streaming is proposed. It decides the way FGS... more A quality adaptation mechanism for MPEG-4 FGS video streaming is proposed. It decides the way FGS video is truncated at the server. The client receives the truncated video stream and decodes it. In any streaming application the system has to ensure that the streaming proceeds in a time synchronized maner, the quality adaptation algorithm tries to handle this misalignment and

Research paper thumbnail of Image Contrast Enhancment Using Feed Forward Network