International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research and review articles in the fields of Computer Science, Neural Networks, Electrical Engineering, Software Engineering, Information Technology, Mechanical Engineering, Chemical Engineering, Plastic Engineering, Food Technology, Textile Engineering, Nano Technology & science, Power Electronics, Electronics & Communication Engineering, Computational mathematics, Image processing, Civil Engineering, Structural Engineering, Environmental Engineering, VLSI Testing & Low Power VLSI Design etc.
Universal Network Coding-Based Opportunistic Routing for Unicast1crore projects
IEEE PROJECTS 2015
1 crore projects is a leading Guide for ieee Projects and real time projects Works Provider.
It has been provided Lot of Guidance for Thousands of Students & made them more beneficial in all Technology Training.
Dot Net
DOTNET Project Domain list 2015
1. IEEE based on datamining and knowledge engineering
2. IEEE based on mobile computing
3. IEEE based on networking
4. IEEE based on Image processing
5. IEEE based on Multimedia
6. IEEE based on Network security
7. IEEE based on parallel and distributed systems
Java Project Domain list 2015
1. IEEE based on datamining and knowledge engineering
2. IEEE based on mobile computing
3. IEEE based on networking
4. IEEE based on Image processing
5. IEEE based on Multimedia
6. IEEE based on Network security
7. IEEE based on parallel and distributed systems
ECE IEEE Projects 2015
1. Matlab project
2. Ns2 project
3. Embedded project
4. Robotics project
Eligibility
Final Year students of
1. BSc (C.S)
2. BCA/B.E(C.S)
3. B.Tech IT
4. BE (C.S)
5. MSc (C.S)
6. MSc (IT)
7. MCA
8. MS (IT)
9. ME(ALL)
10. BE(ECE)(EEE)(E&I)
TECHNOLOGY USED AND FOR TRAINING IN
1. DOT NET
2. C sharp
3. ASP
4. VB
5. SQL SERVER
6. JAVA
7. J2EE
8. STRINGS
9. ORACLE
10. VB dotNET
11. EMBEDDED
12. MAT LAB
13. LAB VIEW
14. Multi Sim
CONTACT US
1 CRORE PROJECTS
Door No: 214/215,2nd Floor,
No. 172, Raahat Plaza, (Shopping Mall) ,Arcot Road, Vadapalani, Chennai,
Tamin Nadu, INDIA - 600 026
Email id: 1croreprojects@gmail.com
website:1croreprojects.com
Phone : +91 97518 00789 / +91 72999 51536
AGPM: An Authenticated Secure Group Communication Protocol for MANETsIDES Editor
Secure group communication is a challenging task
with respect to MANET’s, authentication of mobile nodes,
group key establishment and rekeying for secure
information exchange and QoS in data transfer. In this
paper we authenticate the mobile nodes through transitive
signature scheme in the routing phase of AODV protocol.
For a secure group communication we establish a
collaborative group key with the members participating in
the route path to the destination. The nodes are dynamic in
nature, in which any new node can join in the group or
leave the group. Instead of performing individual Rekeying
operations, it is performed at a particular time interval.
Performance of the group communication is compared with
the existing protocols. The analysis is made with respect to
the throughput, rekeying time, delay, overhead and
communication cost. The simulation result shows that our
protocol enjoys greater advantage over other protocols in
the literature.
A SURVEY TO REAL-TIME MESSAGE-ROUTING NETWORK SYSTEM WITH KLA MODELLINGijseajournal
ABSTRACT
Messages routing over a network is one of the most fundamental concept in communication which requires simultaneous transmission of messages from a source to a destination. In terms of Real-Time Routing, it refers to the addition of a timing constraint in which messages should be received within a specified time delay. This study involves Scheduling, Algorithm Design and Graph Theory which are essential parts of the Computer Science (CS) discipline. Our goal is to investigate an innovative and efficient way to present these concepts in the context of CS Education. In this paper, we will explore the fundamental modelling of routing real-time messages on networks. We study whether it is possible to have an optimal on-line algorithm for the Arbitrary Directed Graph network topology. In addition, we will examine the message routing’s algorithmic complexity by breaking down the complex mathematical proofs into concrete, visual examples. Next, we explore the Unidirectional Ring topology in finding the transmission’s “makespan”.Lastly, we propose the same network modelling through the technique of Kinesthetic Learning Activity (KLA). We will analyse the data collected and present the results in a case study to evaluate the effectiveness of the KLA approach compared to the traditional teaching method.
A new ids scheme against blackhole attack to enhance security in wireless net...eSAT Journals
Abstract The aim of this paper is to protect the wireless network against the blackhole attack. Blackhole attack, as the name suggest, drops all the packets forwarded to it. In this paper, we have proposed an intrusion detection system (IDS) scheme to detect the malicious node (blackhole node) and to nullify its effect in the network. The proposed IDS scheme in the presence of blackhole attack gives approximately similar result as that of in the absence of attack. The network comprises for the three modules (i) Default AODV, (ii) AODV in the presence of blackhole attack and (iii) IDS scheme in the presence of attack by considering some parameters such as end to end delay, throughput, packet delivery ratio, normalized routing load etc. The proposed algorithm has been simulated on Network Simulator version-2 (NS-2). Key Words: AODV, Blackhole attack, DSN, IDS scheme, routing misbehavior, security
Secure multipath routing scheme using keyijfcstjournal
Multipath routing in WSN has been a long wish in security scenario where nodes on next-hop may be
targeted to compromise. Many proposals of Multipath routing has been proposed in ADHOC Networks but
under constrained from keying environment most seems ignorant. In WSN where crucial data is reported by
nodes in deployment area to their securely located Sink, route security has to be guaranteed. Under
dynamic load and selective attacks, availability of multiple secure paths is a boon and increases the
attacker efforts by many folds. We propose to build a subset of neighbors as our front towards destination
node. We also identified forwarders for query by base station. The front is optimally calculated to maintain
the security credential and avail multiple paths. According to our knowledge ours is a novel secure
multipath routing protocol for WSN. We established effectiveness of our proposal with mathematical
analysis.
Universal Network Coding-Based Opportunistic Routing for Unicast1crore projects
IEEE PROJECTS 2015
1 crore projects is a leading Guide for ieee Projects and real time projects Works Provider.
It has been provided Lot of Guidance for Thousands of Students & made them more beneficial in all Technology Training.
Dot Net
DOTNET Project Domain list 2015
1. IEEE based on datamining and knowledge engineering
2. IEEE based on mobile computing
3. IEEE based on networking
4. IEEE based on Image processing
5. IEEE based on Multimedia
6. IEEE based on Network security
7. IEEE based on parallel and distributed systems
Java Project Domain list 2015
1. IEEE based on datamining and knowledge engineering
2. IEEE based on mobile computing
3. IEEE based on networking
4. IEEE based on Image processing
5. IEEE based on Multimedia
6. IEEE based on Network security
7. IEEE based on parallel and distributed systems
ECE IEEE Projects 2015
1. Matlab project
2. Ns2 project
3. Embedded project
4. Robotics project
Eligibility
Final Year students of
1. BSc (C.S)
2. BCA/B.E(C.S)
3. B.Tech IT
4. BE (C.S)
5. MSc (C.S)
6. MSc (IT)
7. MCA
8. MS (IT)
9. ME(ALL)
10. BE(ECE)(EEE)(E&I)
TECHNOLOGY USED AND FOR TRAINING IN
1. DOT NET
2. C sharp
3. ASP
4. VB
5. SQL SERVER
6. JAVA
7. J2EE
8. STRINGS
9. ORACLE
10. VB dotNET
11. EMBEDDED
12. MAT LAB
13. LAB VIEW
14. Multi Sim
CONTACT US
1 CRORE PROJECTS
Door No: 214/215,2nd Floor,
No. 172, Raahat Plaza, (Shopping Mall) ,Arcot Road, Vadapalani, Chennai,
Tamin Nadu, INDIA - 600 026
Email id: 1croreprojects@gmail.com
website:1croreprojects.com
Phone : +91 97518 00789 / +91 72999 51536
AGPM: An Authenticated Secure Group Communication Protocol for MANETsIDES Editor
Secure group communication is a challenging task
with respect to MANET’s, authentication of mobile nodes,
group key establishment and rekeying for secure
information exchange and QoS in data transfer. In this
paper we authenticate the mobile nodes through transitive
signature scheme in the routing phase of AODV protocol.
For a secure group communication we establish a
collaborative group key with the members participating in
the route path to the destination. The nodes are dynamic in
nature, in which any new node can join in the group or
leave the group. Instead of performing individual Rekeying
operations, it is performed at a particular time interval.
Performance of the group communication is compared with
the existing protocols. The analysis is made with respect to
the throughput, rekeying time, delay, overhead and
communication cost. The simulation result shows that our
protocol enjoys greater advantage over other protocols in
the literature.
A SURVEY TO REAL-TIME MESSAGE-ROUTING NETWORK SYSTEM WITH KLA MODELLINGijseajournal
ABSTRACT
Messages routing over a network is one of the most fundamental concept in communication which requires simultaneous transmission of messages from a source to a destination. In terms of Real-Time Routing, it refers to the addition of a timing constraint in which messages should be received within a specified time delay. This study involves Scheduling, Algorithm Design and Graph Theory which are essential parts of the Computer Science (CS) discipline. Our goal is to investigate an innovative and efficient way to present these concepts in the context of CS Education. In this paper, we will explore the fundamental modelling of routing real-time messages on networks. We study whether it is possible to have an optimal on-line algorithm for the Arbitrary Directed Graph network topology. In addition, we will examine the message routing’s algorithmic complexity by breaking down the complex mathematical proofs into concrete, visual examples. Next, we explore the Unidirectional Ring topology in finding the transmission’s “makespan”.Lastly, we propose the same network modelling through the technique of Kinesthetic Learning Activity (KLA). We will analyse the data collected and present the results in a case study to evaluate the effectiveness of the KLA approach compared to the traditional teaching method.
A new ids scheme against blackhole attack to enhance security in wireless net...eSAT Journals
Abstract The aim of this paper is to protect the wireless network against the blackhole attack. Blackhole attack, as the name suggest, drops all the packets forwarded to it. In this paper, we have proposed an intrusion detection system (IDS) scheme to detect the malicious node (blackhole node) and to nullify its effect in the network. The proposed IDS scheme in the presence of blackhole attack gives approximately similar result as that of in the absence of attack. The network comprises for the three modules (i) Default AODV, (ii) AODV in the presence of blackhole attack and (iii) IDS scheme in the presence of attack by considering some parameters such as end to end delay, throughput, packet delivery ratio, normalized routing load etc. The proposed algorithm has been simulated on Network Simulator version-2 (NS-2). Key Words: AODV, Blackhole attack, DSN, IDS scheme, routing misbehavior, security
Secure multipath routing scheme using keyijfcstjournal
Multipath routing in WSN has been a long wish in security scenario where nodes on next-hop may be
targeted to compromise. Many proposals of Multipath routing has been proposed in ADHOC Networks but
under constrained from keying environment most seems ignorant. In WSN where crucial data is reported by
nodes in deployment area to their securely located Sink, route security has to be guaranteed. Under
dynamic load and selective attacks, availability of multiple secure paths is a boon and increases the
attacker efforts by many folds. We propose to build a subset of neighbors as our front towards destination
node. We also identified forwarders for query by base station. The front is optimally calculated to maintain
the security credential and avail multiple paths. According to our knowledge ours is a novel secure
multipath routing protocol for WSN. We established effectiveness of our proposal with mathematical
analysis.
New strategy to optimize the performance of spray and wait routing protocolijwmn
Delay Tolerant Networks have been (DTN) have been developed to support the irregular connectivity often
separate networks. The main routing problem in this type of network is embarrassed by time that is
extremely long, since connections are intermittent and opportunistic. Routing protocols must take into
account the maximum constraint encountered in this type of environment , use effective strategies
regarding the choice of relay nodes and buffer management nodes to improve the delivery of messages and
the time of their delivery . This article proposes a new strategy that optimizes the routing Spray and wait.
The proposed method uses the information contained in the messages delivered mostly paths traversed by
the messages before arriving at their destination and the time when nodes have receive these messages.
Simulation results show that the proposed strategy can increase the probability of delivery and minimizing
overhead unlike FIFO technology used with the default routing ' sprat and wait'
Impact of mobility models on supp tran optimized dtn spray and wait routing p...ijmnct
The delay-tolerant networks (DTN) are networks that support communication between nodes when
connectivity is intermittent, due to the difficulties encountered in this type of environment, such as node
mobility frequently changing network topology, this which does not allow to route messages directly
between the source and destination, the routing algorithms must consider mobility to increase the rate of
message delivery. In our previous work of Supp-Tran we examine that spray and wait router was not
showing good delivery probability in case of SPMBM mobility model and FIFO forwarding strategy
compared to our Supp-Tran strategy.
This paper compares the behavior of the FIFO strategy used by default with spray and wait routing
protocol and that of our Supp-Tran strategy under different type of mobility, to do that the most mobility
models used are chosen to show how mobility model affects the forwarding strategy using as performance
metric such as delivery probability, the number of dropped messages , buffer time average, the overhead
ratio and average number of hops.
Elgamal signature for content distribution with network codingijwmn
Network coding is a slightly new forwarding technique which receives various applications in traditional
computer networks, wireless sensor networks and peer-to-peer systems. However, network coding is
inherently vulnerable to pollution attacks by malicious nodes in the network. If any fake node in the
network spreads polluted packets, the pollution of packets will spread quickly since the output of (even an)
honest node is corrupted if at least one of the incoming packets is corrupted. There have been adapted a
few ordinary signature schemes to network coding that allows nodes to check the validity of a packet
without decoding. In this paper, we propose a scheme uses ElGamal signature in network coding. Our
scheme makes use of the linearity property of the packets in a coded system, and allows nodes to check the
integrity of the packets received easily.
An Analytical Approach To Analyze The Impact Of Gray Hole Attacks In Manetidescitation
Mobile adhoc networks are connected by wireless
links which forms a random topology of mobile nodes.Random
topology and self-organising network provides on-demand
networking and dynamic topology.Due to lack of infrastructure
support each node are self-organising and any nodes can join
and leave the network at any time.Providing security to these
network is a challenging issue because these type of networks
suffer for various kinds of malicious attacks.One of the attacks
which are most difficult to detect in Mobile adhoc network is
Gray hole attack.In this paper an analytical Gray Hole attack
model is developed for AODV protocol.Experiments are
simulated for Gray Hole attacks under variety of adhoc
network condition.
Mobile Ad Hoc Network (MANET) is one kind of new wireless network
structures which is also known as infrastructure less network. Unlike devices in traditional
wireless LAN solution, all nodes are movable and the topology of the network is changing
dynamically in an Ad Hoc Network, which brings great challenges to the security of Mobile
Ad Hoc Networks. MANET is particularly vulnerable to various types of security attacks
due to its fundamental characteristics e.g. the lack of centralized monitoring, dynamic
network topology, open medium, autonomous terminal and management. As a result,
attackers can take advantage of flaws in routing protocols to carry out various attacks. The
black hole attack is one of such security issue in MANET. It could disturb the routing
protocol and bring about huge damage to the network’s topology. In this attack, a malicious
node gives false information of having shortest route to the destination node so as to get all
data packets and drops it. In this paper, we propose an algorithm which mitigates the
impact of black hole attack in AODV routing.
In remote sensor arrange messages are exchanged between the different source and goal matches agreeably such way that multi-jump parcel transmission is utilized. These information bundles are exchanged from the middle of the road hub to sink hub by sending a parcel to goal hubs. Where each hub overhears transmission close neighbor hub. To dodge this we propose novel approach with proficient steering convention i.e. most brief way directing and conveyed hub steering calculation. Proposed work additionally concentrates on Automatic Repeat Request and Deterministic Network coding. We spread this work by the end to end message encoding instrument. To upgrade hub security match shrewd key era is utilized, in which combined conveying hub is allocated with combine key to making secure correspondence. End to end. We dissect both single and numerous hubs and look at basic ARQ and deterministic system coding as strategies for transmission.
International Journal of Computational Engineering Research(IJCER) ijceronline
nternational Journal of Computational Engineering Research (IJCER) is dedicated to protecting personal information and will make every reasonable effort to handle collected information appropriately. All information collected, as well as related requests, will be handled as carefully and efficiently as possible in accordance with IJCER standards for integrity and objectivity.
Determining the Optimum Number of Paths for Realization of Multi-path Routing...TELKOMNIKA JOURNAL
Multi-Protocol Label Switching for Traffic Engineering (MPLS-TE) technology is an intelligent and
advanced tool for handling traffic through the core networks and implementing new services based on
virtual transport. Since MPLS-TE combines channel and network layer mechanisms, network
administrators can optimally integrate and allocate the traffic loads while maintaining the speed of
technologies such as Asynchronous Transfer Mode (ATM) technology. In this paper, the problem of the
developed algorithm of multi-path routing which allows us to determine the optimum number of
independent shortest paths is theoretically solved. In details, the article proposes a way for finding the set
of shortest paths using Dijkstra's algorithm, and then determination of the maximum flow for each of the
shortest paths based on the mathematical concepts and finally, introducing the solution of the multi-criteria
optimization problem for a set of shortest paths. According to our approach, optimizing the use of
resources in the core networks is possible with using the MPLS-TE technology.
In this paper we propose a system that allows a safe and secure data transfer in MANETs between the source and the destination. As MANETs are unplanned networks and networks of instant communication, they are prone to attacks like disclosure, brute force attacks etc. In this paper we mainly concentrate on limiting the disclosure attacks in MANETs. Disclosure attack means that the network is monitored quietly without modifying it. The monitoring of network is possible only if the traffic is known. Hiding of traffic between the source and destination would prevent disclosure attacks in MANETs. To hide the traffic between the source and destination we must identify it. The traffic is identified using STARS(Statistical Traffic Pattern Discovery System for MANETs) technique. Using this technique, the traffic is made observable only for the intermediary nodes and the data is sent via intermediary nodes to the destination as single hop. The data which is sent as single hop by hop via intermediary nodes prevents the malicious node from knowing the original source and destination and thus preventing MANETs from disclosure attack.
International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research and review articles in the fields of Computer Science, Neural Networks, Electrical Engineering, Software Engineering, Information Technology, Mechanical Engineering, Chemical Engineering, Plastic Engineering, Food Technology, Textile Engineering, Nano Technology & science, Power Electronics, Electronics & Communication Engineering, Computational mathematics, Image processing, Civil Engineering, Structural Engineering, Environmental Engineering, VLSI Testing & Low Power VLSI Design etc.
International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research and review articles in the fields of Computer Science, Neural Networks, Electrical Engineering, Software Engineering, Information Technology, Mechanical Engineering, Chemical Engineering, Plastic Engineering, Food Technology, Textile Engineering, Nano Technology & science, Power Electronics, Electronics & Communication Engineering, Computational mathematics, Image processing, Civil Engineering, Structural Engineering, Environmental Engineering, VLSI Testing & Low Power VLSI Design etc.
New strategy to optimize the performance of spray and wait routing protocolijwmn
Delay Tolerant Networks have been (DTN) have been developed to support the irregular connectivity often
separate networks. The main routing problem in this type of network is embarrassed by time that is
extremely long, since connections are intermittent and opportunistic. Routing protocols must take into
account the maximum constraint encountered in this type of environment , use effective strategies
regarding the choice of relay nodes and buffer management nodes to improve the delivery of messages and
the time of their delivery . This article proposes a new strategy that optimizes the routing Spray and wait.
The proposed method uses the information contained in the messages delivered mostly paths traversed by
the messages before arriving at their destination and the time when nodes have receive these messages.
Simulation results show that the proposed strategy can increase the probability of delivery and minimizing
overhead unlike FIFO technology used with the default routing ' sprat and wait'
Impact of mobility models on supp tran optimized dtn spray and wait routing p...ijmnct
The delay-tolerant networks (DTN) are networks that support communication between nodes when
connectivity is intermittent, due to the difficulties encountered in this type of environment, such as node
mobility frequently changing network topology, this which does not allow to route messages directly
between the source and destination, the routing algorithms must consider mobility to increase the rate of
message delivery. In our previous work of Supp-Tran we examine that spray and wait router was not
showing good delivery probability in case of SPMBM mobility model and FIFO forwarding strategy
compared to our Supp-Tran strategy.
This paper compares the behavior of the FIFO strategy used by default with spray and wait routing
protocol and that of our Supp-Tran strategy under different type of mobility, to do that the most mobility
models used are chosen to show how mobility model affects the forwarding strategy using as performance
metric such as delivery probability, the number of dropped messages , buffer time average, the overhead
ratio and average number of hops.
Elgamal signature for content distribution with network codingijwmn
Network coding is a slightly new forwarding technique which receives various applications in traditional
computer networks, wireless sensor networks and peer-to-peer systems. However, network coding is
inherently vulnerable to pollution attacks by malicious nodes in the network. If any fake node in the
network spreads polluted packets, the pollution of packets will spread quickly since the output of (even an)
honest node is corrupted if at least one of the incoming packets is corrupted. There have been adapted a
few ordinary signature schemes to network coding that allows nodes to check the validity of a packet
without decoding. In this paper, we propose a scheme uses ElGamal signature in network coding. Our
scheme makes use of the linearity property of the packets in a coded system, and allows nodes to check the
integrity of the packets received easily.
An Analytical Approach To Analyze The Impact Of Gray Hole Attacks In Manetidescitation
Mobile adhoc networks are connected by wireless
links which forms a random topology of mobile nodes.Random
topology and self-organising network provides on-demand
networking and dynamic topology.Due to lack of infrastructure
support each node are self-organising and any nodes can join
and leave the network at any time.Providing security to these
network is a challenging issue because these type of networks
suffer for various kinds of malicious attacks.One of the attacks
which are most difficult to detect in Mobile adhoc network is
Gray hole attack.In this paper an analytical Gray Hole attack
model is developed for AODV protocol.Experiments are
simulated for Gray Hole attacks under variety of adhoc
network condition.
Mobile Ad Hoc Network (MANET) is one kind of new wireless network
structures which is also known as infrastructure less network. Unlike devices in traditional
wireless LAN solution, all nodes are movable and the topology of the network is changing
dynamically in an Ad Hoc Network, which brings great challenges to the security of Mobile
Ad Hoc Networks. MANET is particularly vulnerable to various types of security attacks
due to its fundamental characteristics e.g. the lack of centralized monitoring, dynamic
network topology, open medium, autonomous terminal and management. As a result,
attackers can take advantage of flaws in routing protocols to carry out various attacks. The
black hole attack is one of such security issue in MANET. It could disturb the routing
protocol and bring about huge damage to the network’s topology. In this attack, a malicious
node gives false information of having shortest route to the destination node so as to get all
data packets and drops it. In this paper, we propose an algorithm which mitigates the
impact of black hole attack in AODV routing.
In remote sensor arrange messages are exchanged between the different source and goal matches agreeably such way that multi-jump parcel transmission is utilized. These information bundles are exchanged from the middle of the road hub to sink hub by sending a parcel to goal hubs. Where each hub overhears transmission close neighbor hub. To dodge this we propose novel approach with proficient steering convention i.e. most brief way directing and conveyed hub steering calculation. Proposed work additionally concentrates on Automatic Repeat Request and Deterministic Network coding. We spread this work by the end to end message encoding instrument. To upgrade hub security match shrewd key era is utilized, in which combined conveying hub is allocated with combine key to making secure correspondence. End to end. We dissect both single and numerous hubs and look at basic ARQ and deterministic system coding as strategies for transmission.
International Journal of Computational Engineering Research(IJCER) ijceronline
nternational Journal of Computational Engineering Research (IJCER) is dedicated to protecting personal information and will make every reasonable effort to handle collected information appropriately. All information collected, as well as related requests, will be handled as carefully and efficiently as possible in accordance with IJCER standards for integrity and objectivity.
Determining the Optimum Number of Paths for Realization of Multi-path Routing...TELKOMNIKA JOURNAL
Multi-Protocol Label Switching for Traffic Engineering (MPLS-TE) technology is an intelligent and
advanced tool for handling traffic through the core networks and implementing new services based on
virtual transport. Since MPLS-TE combines channel and network layer mechanisms, network
administrators can optimally integrate and allocate the traffic loads while maintaining the speed of
technologies such as Asynchronous Transfer Mode (ATM) technology. In this paper, the problem of the
developed algorithm of multi-path routing which allows us to determine the optimum number of
independent shortest paths is theoretically solved. In details, the article proposes a way for finding the set
of shortest paths using Dijkstra's algorithm, and then determination of the maximum flow for each of the
shortest paths based on the mathematical concepts and finally, introducing the solution of the multi-criteria
optimization problem for a set of shortest paths. According to our approach, optimizing the use of
resources in the core networks is possible with using the MPLS-TE technology.
In this paper we propose a system that allows a safe and secure data transfer in MANETs between the source and the destination. As MANETs are unplanned networks and networks of instant communication, they are prone to attacks like disclosure, brute force attacks etc. In this paper we mainly concentrate on limiting the disclosure attacks in MANETs. Disclosure attack means that the network is monitored quietly without modifying it. The monitoring of network is possible only if the traffic is known. Hiding of traffic between the source and destination would prevent disclosure attacks in MANETs. To hide the traffic between the source and destination we must identify it. The traffic is identified using STARS(Statistical Traffic Pattern Discovery System for MANETs) technique. Using this technique, the traffic is made observable only for the intermediary nodes and the data is sent via intermediary nodes to the destination as single hop. The data which is sent as single hop by hop via intermediary nodes prevents the malicious node from knowing the original source and destination and thus preventing MANETs from disclosure attack.
International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research and review articles in the fields of Computer Science, Neural Networks, Electrical Engineering, Software Engineering, Information Technology, Mechanical Engineering, Chemical Engineering, Plastic Engineering, Food Technology, Textile Engineering, Nano Technology & science, Power Electronics, Electronics & Communication Engineering, Computational mathematics, Image processing, Civil Engineering, Structural Engineering, Environmental Engineering, VLSI Testing & Low Power VLSI Design etc.
International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research and review articles in the fields of Computer Science, Neural Networks, Electrical Engineering, Software Engineering, Information Technology, Mechanical Engineering, Chemical Engineering, Plastic Engineering, Food Technology, Textile Engineering, Nano Technology & science, Power Electronics, Electronics & Communication Engineering, Computational mathematics, Image processing, Civil Engineering, Structural Engineering, Environmental Engineering, VLSI Testing & Low Power VLSI Design etc.
International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research and review articles in the fields of Computer Science, Neural Networks, Electrical Engineering, Software Engineering, Information Technology, Mechanical Engineering, Chemical Engineering, Plastic Engineering, Food Technology, Textile Engineering, Nano Technology & science, Power Electronics, Electronics & Communication Engineering, Computational mathematics, Image processing, Civil Engineering, Structural Engineering, Environmental Engineering, VLSI Testing & Low Power VLSI Design etc.
A Comparative Analysis for Hybrid Routing Protocol for Wireless Sensor NetworksIJERA Editor
Wireless Sensor Networks (WSNs) consist of smallnodes with sensing, computation and wireless
communicationscapabilities. These sensor networks interconnect a several othernodes when established in large
and this opens up severaltechnical challenges and immense application possibilities.These wireless sensor
networks communicate using multi-hopwireless communications, regular ad hoc routing techniquescannot be
directly applied to sensor networks domain due tothe limited processing power and the finite power available
toeach sensor nodes hence recent advances in wireless sensornetworks have developed many protocols
depending on theapplication and network architecture and are specificallydesigned for sensor networks where
energy awareness is anessential consideration. This paper presents routingprotocols for sensor networks and
compares the routingprotocols that are presently of increasing importance.
In this paper, we propose Hybrid Routing Protocol whichcombines the merits of proactive and reactive approach
andovercome their demerits.
International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research and review articles in the fields of Computer Science, Neural Networks, Electrical Engineering, Software Engineering, Information Technology, Mechanical Engineering, Chemical Engineering, Plastic Engineering, Food Technology, Textile Engineering, Nano Technology & science, Power Electronics, Electronics & Communication Engineering, Computational mathematics, Image processing, Civil Engineering, Structural Engineering, Environmental Engineering, VLSI Testing & Low Power VLSI Design etc.
International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research and review articles in the fields of Computer Science, Neural Networks, Electrical Engineering, Software Engineering, Information Technology, Mechanical Engineering, Chemical Engineering, Plastic Engineering, Food Technology, Textile Engineering, Nano Technology & science, Power Electronics, Electronics & Communication Engineering, Computational mathematics, Image processing, Civil Engineering, Structural Engineering, Environmental Engineering, VLSI Testing & Low Power VLSI Design etc.
International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research and review articles in the fields of Computer Science, Neural Networks, Electrical Engineering, Software Engineering, Information Technology, Mechanical Engineering, Chemical Engineering, Plastic Engineering, Food Technology, Textile Engineering, Nano Technology & science, Power Electronics, Electronics & Communication Engineering, Computational mathematics, Image processing, Civil Engineering, Structural Engineering, Environmental Engineering, VLSI Testing & Low Power VLSI Design etc.
International Journal of Engineering Research and Applications (IJERA) is a team of researchers not publication services or private publications running the journals for monetary benefits, we are association of scientists and academia who focus only on supporting authors who want to publish their work. The articles published in our journal can be accessed online, all the articles will be archived for real time access.
Our journal system primarily aims to bring out the research talent and the works done by sciaentists, academia, engineers, practitioners, scholars, post graduate students of engineering and science. This journal aims to cover the scientific research in a broader sense and not publishing a niche area of research facilitating researchers from various verticals to publish their papers. It is also aimed to provide a platform for the researchers to publish in a shorter of time, enabling them to continue further All articles published are freely available to scientific researchers in the Government agencies,educators and the general public. We are taking serious efforts to promote our journal across the globe in various ways, we are sure that our journal will act as a scientific platform for all researchers to publish their works online.
International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research and review articles in the fields of Computer Science, Neural Networks, Electrical Engineering, Software Engineering, Information Technology, Mechanical Engineering, Chemical Engineering, Plastic Engineering, Food Technology, Textile Engineering, Nano Technology & science, Power Electronics, Electronics & Communication Engineering, Computational mathematics, Image processing, Civil Engineering, Structural Engineering, Environmental Engineering, VLSI Testing & Low Power VLSI Design etc.
IJERA (International journal of Engineering Research and Applications) is International online, ... peer reviewed journal. For more detail or submit your article, please visit www.ijera.com
International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research and review articles in the fields of Computer Science, Neural Networks, Electrical Engineering, Software Engineering, Information Technology, Mechanical Engineering, Chemical Engineering, Plastic Engineering, Food Technology, Textile Engineering, Nano Technology & science, Power Electronics, Electronics & Communication Engineering, Computational mathematics, Image processing, Civil Engineering, Structural Engineering, Environmental Engineering, VLSI Testing & Low Power VLSI Design etc.
One of the most popular areas of research is wireless communication. Mobile Ad Hoc network (MANET) is a network with wireless mobile nodes, infrastructure less and self organizing. With its wireless and distributed nature it is exposed to several security threats. One of the threats in MANET is the wormhole attack. In this attack a pair of attacker forms a virtual link thereby recording and replaying the wireless transmission. This paper presents types of wormhole attack and also includes different technique for detecting wormhole attack in MANET..
International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research and review articles in the fields of Computer Science, Neural Networks, Electrical Engineering, Software Engineering, Information Technology, Mechanical Engineering, Chemical Engineering, Plastic Engineering, Food Technology, Textile Engineering, Nano Technology & science, Power Electronics, Electronics & Communication Engineering, Computational mathematics, Image processing, Civil Engineering, Structural Engineering, Environmental Engineering, VLSI Testing & Low Power VLSI Design etc.
International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research and review articles in the fields of Computer Science, Neural Networks, Electrical Engineering, Software Engineering, Information Technology, Mechanical Engineering, Chemical Engineering, Plastic Engineering, Food Technology, Textile Engineering, Nano Technology & science, Power Electronics, Electronics & Communication Engineering, Computational mathematics, Image processing, Civil Engineering, Structural Engineering, Environmental Engineering, VLSI Testing & Low Power VLSI Design etc.
International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research and review articles in the fields of Computer Science, Neural Networks, Electrical Engineering, Software Engineering, Information Technology, Mechanical Engineering, Chemical Engineering, Plastic Engineering, Food Technology, Textile Engineering, Nano Technology & science, Power Electronics, Electronics & Communication Engineering, Computational mathematics, Image processing, Civil Engineering, Structural Engineering, Environmental Engineering, VLSI Testing & Low Power VLSI Design etc.
IJERA (International journal of Engineering Research and Applications) is International online, ... peer reviewed journal. For more detail or submit your article, please visit www.ijera.com
International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research and review articles in the fields of Computer Science, Neural Networks, Electrical Engineering, Software Engineering, Information Technology, Mechanical Engineering, Chemical Engineering, Plastic Engineering, Food Technology, Textile Engineering, Nano Technology & science, Power Electronics, Electronics & Communication Engineering, Computational mathematics, Image processing, Civil Engineering, Structural Engineering, Environmental Engineering, VLSI Testing & Low Power VLSI Design etc.
International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research and review articles in the fields of Computer Science, Neural Networks, Electrical Engineering, Software Engineering, Information Technology, Mechanical Engineering, Chemical Engineering, Plastic Engineering, Food Technology, Textile Engineering, Nano Technology & science, Power Electronics, Electronics & Communication Engineering, Computational mathematics, Image processing, Civil Engineering, Structural Engineering, Environmental Engineering, VLSI Testing & Low Power VLSI Design etc.
Link-and Node-Disjoint Evaluation of the Ad Hoc on Demand Multi-path Distance...Eswar Publications
This work illustrates the AOMDV routing protocol. Its ancestor, the AODV routing protocol is also described. This tutorial demonstrates how forward and reverse paths are created by the AOMDV routing protocol. Loop free paths formulation is described, together with node and link disjoint paths. Finally, the performance of the AOMDV routing protocol is investigated along link and node disjoint paths. The WSN with the AOMDV routing protocol using link disjoint paths is better than the WSN with the AOMDV routing protocol using node disjoint paths for energy consumption.
Research Inventy : International Journal of Engineering and Scienceresearchinventy
Research Inventy : International Journal of Engineering and Science is published by the group of young academic and industrial researchers with 12 Issues per year. It is an online as well as print version open access journal that provides rapid publication (monthly) of articles in all areas of the subject such as: civil, mechanical, chemical, electronic and computer engineering as well as production and information technology. The Journal welcomes the submission of manuscripts that meet the general criteria of significance and scientific excellence. Papers will be published by rapid process within 20 days after acceptance and peer review process takes only 7 days. All articles published in Research Inventy will be peer-reviewed.
AODV Improvement by Modification at Source Node and Securing It from Black Ho...IJERA Editor
MANETS suffer from constraints in power, storage and computational resources ,as a result, they are more
vulnerable to various communications security related attacks. therefore we attempt to focus on analyzing and
improving the security of routing protocol for MANETS viz. the Ad hoc On Demand Distance Vector
(AODV)routing protocol. We propose modifications to the AODV we propose an algorithm to counter the
Black hole attack on the routing protocols in MANETs. All the routes has unique sequence number and the
malicious node has the highest Destination Sequence number and it is the first RREP to arrive. So the
comparison is made only to the first entry in the table without checking other entries in the table
Cyclic Sensing MAC Protocol for Multicast Routing in Mobilessrgjournals
Abstract:
In Ad Hoc networks realizing high throughput is achievable when directional antennas are utilized. The
directional antennas lead to higher spatial multiplexing gain. On The Other Hand, there are a few issues in
practice that comprise exposed terminal issues, deafness and hidden terminal causing the deterioration of the
performance of the community. There are several MAC protocols which were proposed, the solution offered
by Abdullah et al. is capable of solving the problems of open terminal, deafness and hidden terminal where a
new MAC method is implemented using double sensing scheme. The Spintool is used for approval of the
method integration. In this paper, we've nearly implemented the Macintosh protocol with directional
antennas. The simulation results show the proposed MAC protocol is really capable of solving the issues of
deafness, concealed terminal and exposed terminal issues. The outcomes are compared with a number of
existing protocols.
Energy Efficient Wireless Sensor Network Using Network Coding Based Multipath...IJERA Editor
Network Coding is most promising aspect of WSN. This Network Coding method is combined with multipath routing protocol to form NCMR protocol.(network coding based multipath routing protocol).This protocol is used to obtain energy efficient wireless sensor network.. These protocol leads to decrease the number of constrain routes & the total time of transmission. This protocol is applied on unicast and multicast network separately. And comparison is done with traditional multipath routing protocol for same unicast and multicast network. Simulation result shows energy consumption of NCMR multicast is lower than NCMR unicast and also than TMR unicast as well as multicast. This work is proved by the simulation analysis results. The used multipath model is based on braided multipath routing, and the network coding method is random linear network coding (practical network coding). In braided network multiple paths to the sink nodes are created for each source node, and the packets encoded at source nodes are transmitted through the braided multipath network model. Then, intermediate nodes re-encode these received packets and transfer these new packets to next cluster. Finally, the multiple sink nodes decode the packets received from different paths and recover the original data. Results of the analysis show that multicast NCMR provides more reliability. We compare multicast NCMR routing protocol with NCMR unicast & also with traditional multipath routing protocol for unicast and multicast networks, in terms of the packet loss, energy consumption, successful delivery ratio & end to end delay when a packet is transmitted Some special simulations are carried out specially for NCMR multicast i.e. effect of number of nodes on energy consumption, packet loss & end to end delay.
Experiment of Routing Protocol AODV (AdHoc On-demand Distance Vector)IJMER
International Journal of Modern Engineering Research (IJMER) is Peer reviewed, online Journal. It serves as an international archival forum of scholarly research related to engineering and science education.
International Journal of Modern Engineering Research (IJMER) covers all the fields of engineering and science: Electrical Engineering, Mechanical Engineering, Civil Engineering, Chemical Engineering, Computer Engineering, Agricultural Engineering, Aerospace Engineering, Thermodynamics, Structural Engineering, Control Engineering, Robotics, Mechatronics, Fluid Mechanics, Nanotechnology, Simulators, Web-based Learning, Remote Laboratories, Engineering Design Methods, Education Research, Students' Satisfaction and Motivation, Global Projects, and Assessment…. And many more.
Survey on Routing in Opportunistic Networks
this paper basically overviews and disused those potential methods and Techniques to select next hop to forward the packets (message) to destination.
Dynamic routing discovery scheme for high mobility in mobile ad hoc wireless ...IJECEIAES
An innovative technology that is widely used in many applications is the Mobile Ad-hoc Network (MANET). Discovery and maintenance of routes at MANET are important issues. Within MANET, broadcasting is used to discover a path within on-demand routing protocols. Establishing and maintaining a route periodically among the nodes is the challenge that requires the transmitting of control packets across a network. This state leads to the issue of broadcasting storms. Broadcasting control packets increase control packets overhead and decrease network performance. In this paper, we proposed a scheme called AODV-Velocity and Dynamic (AODV-VD) for effective broadcast control packets. The routing protocol for the ad-hoc on-demand distance victor (AODV) is used to implement the proposed AODV-VD scheme. AODV-VD scheme reduces both the excessive route discovery control packets and network overhead. Network simulator version 2.35 (NS2.35) was used to compare the proposed AODV-VD scheme to the AODV routing protocol in terms of end-to-end latency, average throughput, packet transmission ratio and overhead ratio.
GraphRAG is All You need? LLM & Knowledge GraphGuy Korland
Guy Korland, CEO and Co-founder of FalkorDB, will review two articles on the integration of language models with knowledge graphs.
1. Unifying Large Language Models and Knowledge Graphs: A Roadmap.
https://arxiv.org/abs/2306.08302
2. Microsoft Research's GraphRAG paper and a review paper on various uses of knowledge graphs:
https://www.microsoft.com/en-us/research/blog/graphrag-unlocking-llm-discovery-on-narrative-private-data/
Neuro-symbolic is not enough, we need neuro-*semantic*Frank van Harmelen
Neuro-symbolic (NeSy) AI is on the rise. However, simply machine learning on just any symbolic structure is not sufficient to really harvest the gains of NeSy. These will only be gained when the symbolic structures have an actual semantics. I give an operational definition of semantics as “predictable inference”.
All of this illustrated with link prediction over knowledge graphs, but the argument is general.
Kubernetes & AI - Beauty and the Beast !?! @KCD Istanbul 2024Tobias Schneck
As AI technology is pushing into IT I was wondering myself, as an “infrastructure container kubernetes guy”, how get this fancy AI technology get managed from an infrastructure operational view? Is it possible to apply our lovely cloud native principals as well? What benefit’s both technologies could bring to each other?
Let me take this questions and provide you a short journey through existing deployment models and use cases for AI software. On practical examples, we discuss what cloud/on-premise strategy we may need for applying it to our own infrastructure to get it to work from an enterprise perspective. I want to give an overview about infrastructure requirements and technologies, what could be beneficial or limiting your AI use cases in an enterprise environment. An interactive Demo will give you some insides, what approaches I got already working for real.
GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using Deplo...James Anderson
Effective Application Security in Software Delivery lifecycle using Deployment Firewall and DBOM
The modern software delivery process (or the CI/CD process) includes many tools, distributed teams, open-source code, and cloud platforms. Constant focus on speed to release software to market, along with the traditional slow and manual security checks has caused gaps in continuous security as an important piece in the software supply chain. Today organizations feel more susceptible to external and internal cyber threats due to the vast attack surface in their applications supply chain and the lack of end-to-end governance and risk management.
The software team must secure its software delivery process to avoid vulnerability and security breaches. This needs to be achieved with existing tool chains and without extensive rework of the delivery processes. This talk will present strategies and techniques for providing visibility into the true risk of the existing vulnerabilities, preventing the introduction of security issues in the software, resolving vulnerabilities in production environments quickly, and capturing the deployment bill of materials (DBOM).
Speakers:
Bob Boule
Robert Boule is a technology enthusiast with PASSION for technology and making things work along with a knack for helping others understand how things work. He comes with around 20 years of solution engineering experience in application security, software continuous delivery, and SaaS platforms. He is known for his dynamic presentations in CI/CD and application security integrated in software delivery lifecycle.
Gopinath Rebala
Gopinath Rebala is the CTO of OpsMx, where he has overall responsibility for the machine learning and data processing architectures for Secure Software Delivery. Gopi also has a strong connection with our customers, leading design and architecture for strategic implementations. Gopi is a frequent speaker and well-known leader in continuous delivery and integrating security into software delivery.
Key Trends Shaping the Future of Infrastructure.pdfCheryl Hung
Keynote at DIGIT West Expo, Glasgow on 29 May 2024.
Cheryl Hung, ochery.com
Sr Director, Infrastructure Ecosystem, Arm.
The key trends across hardware, cloud and open-source; exploring how these areas are likely to mature and develop over the short and long-term, and then considering how organisations can position themselves to adapt and thrive.
Smart TV Buyer Insights Survey 2024 by 91mobiles.pdf91mobiles
91mobiles recently conducted a Smart TV Buyer Insights Survey in which we asked over 3,000 respondents about the TV they own, aspects they look at on a new TV, and their TV buying preferences.
UiPath Test Automation using UiPath Test Suite series, part 4DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 4. In this session, we will cover Test Manager overview along with SAP heatmap.
The UiPath Test Manager overview with SAP heatmap webinar offers a concise yet comprehensive exploration of the role of a Test Manager within SAP environments, coupled with the utilization of heatmaps for effective testing strategies.
Participants will gain insights into the responsibilities, challenges, and best practices associated with test management in SAP projects. Additionally, the webinar delves into the significance of heatmaps as a visual aid for identifying testing priorities, areas of risk, and resource allocation within SAP landscapes. Through this session, attendees can expect to enhance their understanding of test management principles while learning practical approaches to optimize testing processes in SAP environments using heatmap visualization techniques
What will you get from this session?
1. Insights into SAP testing best practices
2. Heatmap utilization for testing
3. Optimization of testing processes
4. Demo
Topics covered:
Execution from the test manager
Orchestrator execution result
Defect reporting
SAP heatmap example with demo
Speaker:
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
Transcript: Selling digital books in 2024: Insights from industry leaders - T...BookNet Canada
The publishing industry has been selling digital audiobooks and ebooks for over a decade and has found its groove. What’s changed? What has stayed the same? Where do we go from here? Join a group of leading sales peers from across the industry for a conversation about the lessons learned since the popularization of digital books, best practices, digital book supply chain management, and more.
Link to video recording: https://bnctechforum.ca/sessions/selling-digital-books-in-2024-insights-from-industry-leaders/
Presented by BookNet Canada on May 28, 2024, with support from the Department of Canadian Heritage.
Accelerate your Kubernetes clusters with Varnish CachingThijs Feryn
A presentation about the usage and availability of Varnish on Kubernetes. This talk explores the capabilities of Varnish caching and shows how to use the Varnish Helm chart to deploy it to Kubernetes.
This presentation was delivered at K8SUG Singapore. See https://feryn.eu/presentations/accelerate-your-kubernetes-clusters-with-varnish-caching-k8sug-singapore-28-2024 for more details.
Essentials of Automations: Optimizing FME Workflows with ParametersSafe Software
Are you looking to streamline your workflows and boost your projects’ efficiency? Do you find yourself searching for ways to add flexibility and control over your FME workflows? If so, you’re in the right place.
Join us for an insightful dive into the world of FME parameters, a critical element in optimizing workflow efficiency. This webinar marks the beginning of our three-part “Essentials of Automation” series. This first webinar is designed to equip you with the knowledge and skills to utilize parameters effectively: enhancing the flexibility, maintainability, and user control of your FME projects.
Here’s what you’ll gain:
- Essentials of FME Parameters: Understand the pivotal role of parameters, including Reader/Writer, Transformer, User, and FME Flow categories. Discover how they are the key to unlocking automation and optimization within your workflows.
- Practical Applications in FME Form: Delve into key user parameter types including choice, connections, and file URLs. Allow users to control how a workflow runs, making your workflows more reusable. Learn to import values and deliver the best user experience for your workflows while enhancing accuracy.
- Optimization Strategies in FME Flow: Explore the creation and strategic deployment of parameters in FME Flow, including the use of deployment and geometry parameters, to maximize workflow efficiency.
- Pro Tips for Success: Gain insights on parameterizing connections and leveraging new features like Conditional Visibility for clarity and simplicity.
We’ll wrap up with a glimpse into future webinars, followed by a Q&A session to address your specific questions surrounding this topic.
Don’t miss this opportunity to elevate your FME expertise and drive your projects to new heights of efficiency.
UiPath Test Automation using UiPath Test Suite series, part 3DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 3. In this session, we will cover desktop automation along with UI automation.
Topics covered:
UI automation Introduction,
UI automation Sample
Desktop automation flow
Pradeep Chinnala, Senior Consultant Automation Developer @WonderBotz and UiPath MVP
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
JMeter webinar - integration with InfluxDB and GrafanaRTTS
Watch this recorded webinar about real-time monitoring of application performance. See how to integrate Apache JMeter, the open-source leader in performance testing, with InfluxDB, the open-source time-series database, and Grafana, the open-source analytics and visualization application.
In this webinar, we will review the benefits of leveraging InfluxDB and Grafana when executing load tests and demonstrate how these tools are used to visualize performance metrics.
Length: 30 minutes
Session Overview
-------------------------------------------
During this webinar, we will cover the following topics while demonstrating the integrations of JMeter, InfluxDB and Grafana:
- What out-of-the-box solutions are available for real-time monitoring JMeter tests?
- What are the benefits of integrating InfluxDB and Grafana into the load testing stack?
- Which features are provided by Grafana?
- Demonstration of InfluxDB and Grafana using a practice web application
To view the webinar recording, go to:
https://www.rttsweb.com/jmeter-integration-webinar
Connector Corner: Automate dynamic content and events by pushing a buttonDianaGray10
Here is something new! In our next Connector Corner webinar, we will demonstrate how you can use a single workflow to:
Create a campaign using Mailchimp with merge tags/fields
Send an interactive Slack channel message (using buttons)
Have the message received by managers and peers along with a test email for review
But there’s more:
In a second workflow supporting the same use case, you’ll see:
Your campaign sent to target colleagues for approval
If the “Approve” button is clicked, a Jira/Zendesk ticket is created for the marketing design team
But—if the “Reject” button is pushed, colleagues will be alerted via Slack message
Join us to learn more about this new, human-in-the-loop capability, brought to you by Integration Service connectors.
And...
Speakers:
Akshay Agnihotri, Product Manager
Charlie Greenberg, Host
Connector Corner: Automate dynamic content and events by pushing a button
R44089799
1. Archana S. Chitte et al Int. Journal of Engineering Research and Applications www.ijera.com
ISSN : 2248-9622, Vol. 4, Issue 4( Version 7), April 2014, pp.97-99
www.ijera.com 97 | P a g e
Reducing Collision In Multipacket Transfer And Receiver Using
Token Passing Techniques In Wireless Ad Hoc Network
P. P. Rewagad*, Archana S. Chitte*
*GUIDE (Department of Computer Science and Enginnering, North Maharashtra University, Jalgaon)
** ME SCHOLAR (Department of Computer Science and Enginnering, North Maharashtra University, Jalgaon)
Abstract
Transmitting and Receiving the multiple packet on a single channel through a route node is very critical task.
There may be a collision between more than one routes. One route node can send and receive the data to the two
routes. It may generate a collision and may be the data exchange between more than one routes. That’s why, we
used here a token passing technique and time interval for successful transmission. The theoretical analysis show
the total scenario and reduce the collision between routes.
Keywords— Token passing, Time slots, transfer/receive packets , MANET
I. Introduction
A day by day the uses of internet increases
whether it is wired or wireless. The goal of internet
uses is to less effort for physical connection and
faster communication. That’s why, user chooses
wireless communication than wired. Now a days,
wireless ad hoc network is very popular because of its
structures. The wireless ad hoc network does not
required any pre-infrastructures.[14] That’s why it is
mostly used in tactical field, battle field where secret
message communication is more important without
pre-establishing infrastructure for internet.
In mobile ad hoc neteork, all the nodes are
wireless, they can communicate with each other using
self confuring route nodes. [14]That’s why, it is very
preference able. The node i.e. source node want to
communicate with other node i.e. destination node.
The source node has to discover the the route nodes.
There are many protocols available like DSR, DSDV,
AODV etc.[14] when source node want to
communicate with destination node he has to know
the information about neighbor node. Also, source
node has to count the hops that means the source
node can select minimum hop count for
communication[9].
There are many nodes available in routes.
After selecting the route nodes using any route
finding protocols, one node may be a route node of
more than one route.[5] There may be a collision
between neighbor discovery and communication
between more than one source-destination nodes. The
following fig. shows the collision between neighbour
available for routes.
Fig.1 Multipacket Transfer/Receive at the same node
The above fig. shows the problem for
multipacket transfer/ receiver. There are two source
nodes nd two destination node. They has to
communicate with each other. Node7 is a route node
of two routes. When both routes nodes want to to
communicate taking account of node7 at that time,
there is a collision may occur which route first give
the response and keep the routes information to
securely send the message to particular routes. To
avoid this collision, we used a token passing[2][6].
II. NETWORK MODEL AND
AUUMPTIONS
MANET is a self configuring network. In
which aource node decides route nodes itself. The
source node broead cast the route request to the nodes
which are in a radio range with its MAC address.[14]
The route node which are free, they accept the request
, add its MAC address and forward the route request
RESEARCH ARTICLE OPEN ACCESS
2. Archana S. Chitte et al Int. Journal of Engineering Research and Applications www.ijera.com
ISSN : 2248-9622, Vol. 4, Issue 4( Version 7), April 2014, pp.97-99
www.ijera.com 98 | P a g e
to its neighbor still they don’t have find out the
destination node. At the destination node, the MAC
address will check , if the MAC address is correct
sending by source node, it means it is reached to
destination node. Then the destination node sends the
acknowledgement to source node through route
nodes. This is the simplest way for communication.
If there may problem occur like collision
which is describes in Fib1. To solve this problem, we
give the solution. Theoretically we prove the collision
problem will solve.
Here we introduce the network model and
several Assumptions, under which we will present the
token passing technic and and corresponding
analysis.[2]
Each node has a unique MAC address
All nodes are in a same or different radio range.
Nodes use bidirectional antennas
Nodes can transmit and receive on the same
channel simultaneously.
A. Using Token
When one node is a route node of two
routes, there may may be collision occur. That’s why,
we used here token.
Fig.2 Token Slot
Here, we used 1bit for token. This token is
generated by source ode with unique number. This
number is decided by source node . when the source
node will broadcast the route request message. Then
source node sends the token also with that message.
The route node also having a 1bit stored that unique
token number for temporary upto the communication
will not be finished. This token bit is used for
temporary. After completing communication. The
node may delete that token number. Now if the
source node want to become an another route of node,
the same procedure will follow. The route node can
divide that bit slots into sub slots and stored the
another sources unique token number. Here we are
giving suggestion only for two routes. If we increase
the routes for communication, these may be more
memory space is required and there is a costly. That’s
why, a single bit can divide into subslots only two
subslots.
Algorithm: Token passing
1: Source node add unique number as a token.
2: Source node broadcast the route request with
token and monitor channel.
3: if it has already two route request, the request
will discard.
4: if route node is free accept the request.
5: Add the sequence number and ID to route
request message.
6: Forward the route request message.
8: If destination node is found, the destination node
sends the acknowledgement to source node.
B. Time Interval
After circulation of token, the route node
having a unique token of every separate routes source
and destination node. The route node has two token
now there is confusion between which route node has
to give the response. Then every node has to add a
slot i.e. time interval slot[15] .
Fig. 3 Time Sub Slot
To avoid the collision between two routes.
The node has assign a time slot. For first time slot,
the route node give the response to the first node.
After completion of time interval to route node gives
the response to other route. It means, it can reduce the
collision.
Discussion Here, we discussed some issues
related to token passing and time interval and their
corresponding analysis results.
1)Multiple nodes may be route node of more than one
routes
Here, we discuss the situation when n
number of nodes within the route having a multiple
routes to communication.[10] At this situation, there
may be more time required for transmission.
To solve this problem, we decide the only
two token slots assign to nodes. Means they can only
route nodes of two route. Also proving a time
interval. If within timeslot the source node doesn’t
get the reply from destination node, the source node
again repeat the steps from route request.
III. RELATED WORK
There are many researchers has focused on
securely transmission in a MANET without occurring
a collision between them and the node can transmit
and receive the message from a single channel[9][10].
Vasudevan sl at[1] later pointed out that the
expected time slots needed to finish the neighbor
discovery process by using birthday protocols in[3] is
neHn, where Hn is the nth
harmonie number. The
authors also proposed protocols for more realistic
situations, where the size of a clique is unknown to
nodes a feedback mechanism is introduced into the
system and the clocks of nodes are not identical.
Navneet malpani[2] discuss the token
circulation in MANET. In which the authors decide a
3. Archana S. Chitte et al Int. Journal of Engineering Research and Applications www.ijera.com
ISSN : 2248-9622, Vol. 4, Issue 4( Version 7), April 2014, pp.97-99
www.ijera.com 99 | P a g e
token and circulate to the route node for successful
communication with every node.
With the development of MPR[6] Zeng et
al[4] extended the result of [3] to the MPR situation
where no collision occurs if and only if there are no
more than k(K≥2) nodes simultaneously time needed
to discover all nodes.
IV. CONCLUSION
In this paper, we proposed a token passing
techniques by adding a time slot into every nodes
before going to start communication. First we add a
bit slot for dtoring a unique token ID created by
source node. Further more, we add time slot.
According to time slot, the route node can transmit
and receive the message at a single channel.
This aadition of time slot, it may reduce the
collision in Neighbour Discovery and secured
communication without collision.
References
[1] M. J. McGlynn and S. A. Borbash,
―Birthday protocols for low energy
deployment and flexible neighbor discovery
in ad hoc wireless networks,‖ in Proc. ACM
MobiHoc, 2001, pp. 137–145.
[2] Navneet Malpani, Yu Chen, Nitin H.
Vaidya, Senior Member,‖Distributed Token
Circulation in Mobile Ad Hoc Networks‖, in
IEEE transaction,s on Mobile Computing,
2005
[3] S. Vasudevan, D. Towsley, D. Goeckel, and
R. Khalili, ―Neighbor discovery in wireless
networks and the coupon collector’s
problem,‖ in Proc. ACM MobiCom, 2009,
pp. 181–192.
[4] W. Zeng, X. Chen, A. Russell, S.
Vasudevan, B. Wang, and W. Wei,
―Neighbor discovery in wireless networks
with multipacket reception,‖ in Proc. ACM
MobiHoc, 2011, p. 3.
[5] R. Motwani and P. Raghavan, Randomized
Algorithms. Cambridge, U.K.: Cambridge
Univ. Press, 1995.
[6] J. Jeon and A. Ephremides, ―Neighbor
discovery in a wireless sensor network:
Multipacket reception capability and
physical-layer signal processing,‖ in Proc.
48th Annu. Allerton Conf. Commun.,
Control, Comput., 2010, pp. 310–317.
[7] J. I. Choi, M. Jain, K. Srinivasan, P. Levis,
and S. Katti, ―Achieving single channel, full
duplex wireless communication,‖ in Proc.
ACM MobiCom, 2010, pp. 1–12.
[8] M. Jain, J. I. Choi, T. M. Kim, D. Bharadia,
S. Seth, K. Srinivasan, P. Levis, S. Katti, and
P. Sinha, ―Practical, real-time, full duplex
wireless,‖ in Proc. ACM MobiCom, 2011,
pp. 301–312.
[9] Z. Zhang and B. Li, ―Neighbor discovery in
mobile ad hoc self configuring networks
with directional antennas:Algorithms and
comparisons,‖ IEEE Trans. Wireless
Commun., vol. 7, no. 5, pp. 1540–1549, May
2008.
[10] L. You, X. Zhu, and G. Chen, ―Neighbor
discovery in peer-to-peer wireless networks
with multi-channel MPR capability,‖ in
Proc. IEEE ICC, 2012, pp. 4975–4979.
[11] Y. Wang, G. Pan, and Z. Huang, ―Direct
multi-hop time synchronization with
constructive interference,‖ in Proc. IPSN,
2012, pp. 115–116.
[12] L. Venturino, X. Wang, M. Lops, ‖Multiuser
detection for cooperative networks and
performance analysis ‖, IEEE Transaction
on Signal Processing, Vol. 54, Issue 9, pp.
3315–3329, September 2006.
[13] S. Vasudevan, J. Kurose, D. Towsley, ‖On
neighbor discovery in wireless networks
with directional antennas‖, INFOCOM 2005,
Vol. 4, pp. 2502–2512, March 2005. S.
Verd´u, Multiuser Detection, Cambridge
University Press, 1998.
[14] Magnus Frodish, Rer Johnson and Peter
Larson,‖Wireless Ad Hoc Networking-The
art of Networking without a network, in
Ericsson Review No.4, 2000.
[15] Guobao Sun, Fan Wu, Xiaofeng Gao, Wei
Wang,‖Time-Efficient Protocols for
Neighbour Discovery in Wireless Ad Hoc
Networks‖,IEEE Transaction on Vehicular
Technology, Vol.62,No.6,July 2013.