The video demonstrates sending the file from source to the destination by initially encrypting it using multihops and then decrypting it at the receiver's end
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.
Hiding message from hacker using novel network techniquesPriyangaRajaram
we address the trouble of selective jamming attacks in wireless networks. In these assaults, the adversary is energetic best for a brief period of time, selectively concentrated on messages of excessive significance. We illustrate the benefits of selective jamming in phrases of network performance degradation and adversary effort with the aid of offering case research. A selective assault on TCP and one on routing. We show that selective jamming attacks can be launched with the aid of performing actual-time packet classification at the physical layer. To mitigate these attacks, we develop 3 schemes that prevent actual-time packet class via combining cryptographic primitives with physical-layer attributes. We analyze the security of our strategies and examine their computational and communication overhead.
Energy Saving DSR and Probabilistic Rebroadcast Mechanism are used to Increas...IJTET Journal
Abstract- MANETs are infrastructure less and can be set up anytime anywhere. Due to high mobility of nodes in mobile ad hoc networks (MANETs), there exist frequent link breakages which lead to frequent path failures and route discoveries. The overhead of a route discovery cannot be neglected. In a route discovery, broadcasting is a fundamental and effective data broadcasting mechanism, where a mobile node blindly rebroadcasts the first received route request packets unless it has a route to the destination, and thus it causes the broadcast storm problem and without consider the nodes energy level of route selection it leads to reduce the network lifetime. In this paper proposed to focus is on a two mechanism ESDSR and Neighbor coverage based Probabilistic rebroadcast to overcome those problems. A Energy Saving Dynamic Source Routing in MANETs (ESDSR) which will efficiently utilize the battery power consideration in the route selection time of mobile nodes in such a way that the network will get more life time and Neighbor coverage based Probabilistic rebroadcast mechanism, which can significantly decrease the number of retransmissions so as to reduce the routing overhead, and can also improve the routing performance. The simulation was carried out using the NS-2 network simulator.
Design of Transport Layer Based Hybrid Covert Channel Detection Engineijasuc
Computer network is unpredictable due to information warfare and is prone to various
attacks. Such attacks on network compromise the most important attribute, the privacy. Most of such
attacks are devised using special communication channel called ``Covert Channel''. The word ``Covert''
stands for hidden or non-transparent. Network Covert Channel is a concealed communication path within
legitimate network communication that clearly violates security policies laid down. The non-transparency
in covert channel is also referred to as trapdoor. A trapdoor is unintended design within legitimate
communication whose motto is to leak information. Subliminal channel, a variant of covert channel works
similarly except that the trapdoor is set in a cryptographic algorithm. A composition of covert channel with
subliminal channel is the ``Hybrid Covert Channel''. Hybrid covert channel is homogenous or
heterogeneous mixture of two or more variants of covert channels either active at same instance or at
different instances of time. Detecting such malicious channel activity plays a vital role in removing threat
to the legitimate network. In this paper, we present a study of multi-trapdoor covert channels and
introduce design of a new detection engine for hybrid covert channel in transport layer visualized in TCP
and SSL.
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.
Hiding message from hacker using novel network techniquesPriyangaRajaram
we address the trouble of selective jamming attacks in wireless networks. In these assaults, the adversary is energetic best for a brief period of time, selectively concentrated on messages of excessive significance. We illustrate the benefits of selective jamming in phrases of network performance degradation and adversary effort with the aid of offering case research. A selective assault on TCP and one on routing. We show that selective jamming attacks can be launched with the aid of performing actual-time packet classification at the physical layer. To mitigate these attacks, we develop 3 schemes that prevent actual-time packet class via combining cryptographic primitives with physical-layer attributes. We analyze the security of our strategies and examine their computational and communication overhead.
Energy Saving DSR and Probabilistic Rebroadcast Mechanism are used to Increas...IJTET Journal
Abstract- MANETs are infrastructure less and can be set up anytime anywhere. Due to high mobility of nodes in mobile ad hoc networks (MANETs), there exist frequent link breakages which lead to frequent path failures and route discoveries. The overhead of a route discovery cannot be neglected. In a route discovery, broadcasting is a fundamental and effective data broadcasting mechanism, where a mobile node blindly rebroadcasts the first received route request packets unless it has a route to the destination, and thus it causes the broadcast storm problem and without consider the nodes energy level of route selection it leads to reduce the network lifetime. In this paper proposed to focus is on a two mechanism ESDSR and Neighbor coverage based Probabilistic rebroadcast to overcome those problems. A Energy Saving Dynamic Source Routing in MANETs (ESDSR) which will efficiently utilize the battery power consideration in the route selection time of mobile nodes in such a way that the network will get more life time and Neighbor coverage based Probabilistic rebroadcast mechanism, which can significantly decrease the number of retransmissions so as to reduce the routing overhead, and can also improve the routing performance. The simulation was carried out using the NS-2 network simulator.
Design of Transport Layer Based Hybrid Covert Channel Detection Engineijasuc
Computer network is unpredictable due to information warfare and is prone to various
attacks. Such attacks on network compromise the most important attribute, the privacy. Most of such
attacks are devised using special communication channel called ``Covert Channel''. The word ``Covert''
stands for hidden or non-transparent. Network Covert Channel is a concealed communication path within
legitimate network communication that clearly violates security policies laid down. The non-transparency
in covert channel is also referred to as trapdoor. A trapdoor is unintended design within legitimate
communication whose motto is to leak information. Subliminal channel, a variant of covert channel works
similarly except that the trapdoor is set in a cryptographic algorithm. A composition of covert channel with
subliminal channel is the ``Hybrid Covert Channel''. Hybrid covert channel is homogenous or
heterogeneous mixture of two or more variants of covert channels either active at same instance or at
different instances of time. Detecting such malicious channel activity plays a vital role in removing threat
to the legitimate network. In this paper, we present a study of multi-trapdoor covert channels and
introduce design of a new detection engine for hybrid covert channel in transport layer visualized in TCP
and SSL.
A black-hole attack in the Mobile Ad-hoc NETwork (MANET) is an attack occurs due to malicious nodes,
which attracts the data packets by falsely advertising a fresh route to the destination. In this paper, we
present a clustering approach in Ad-hoc On-demand Distance Vector (AODV) routing protocol for the
detection and prevention of black-hole attack in MANETs. In this approach every member of the cluster will
ping once to the cluster head, to detect the peculiar difference between the number of data packets received
and forwarded by the node. If anomalousness is perceived, all the nodes will obscure the malicious nodes
from the network.
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..
Efficient security approaches in mobile ad hoc networks a surveyeSAT Publishing House
IJRET : International Journal of Research in Engineering and Technology is an international peer reviewed, online journal published by eSAT Publishing House for the enhancement of research in various disciplines of Engineering and Technology. The aim and scope of the journal is to provide an academic medium and an important reference for the advancement and dissemination of research results that support high-level learning, teaching and research in the fields of Engineering and Technology. We bring together Scientists, Academician, Field Engineers, Scholars and Students of related fields of Engineering and Technology
Modified AODV Algorithm using Data Mining Process: Classification and Clusteringidescitation
Security of Wireless Ad hoc network has a primary
concern to provide protected communication between mobile
nodes. When we routing some packet it can use both malicious
node or authenticate node for forwarding and receiving data.
Malicious node can attack like black hole, misuse of data or
hacked information. Our aim is to discuss the feasibility of
monitoring the node of different networks, to analyze it for
providing better security in AODV routing protocol. We
implement data mining techniques for search large amount
of data according characteristic rules and patterns to detect
malicious node. We have used growing neural gas (GNS)
clustering algorithm to make clusters and analysis data. Using
soft computing technique we find patterns, analysis node and
take decision based on decision tree.
Enhance the Throughput of Wireless Network Using Multicast RoutingIOSR Journals
Wireless Mesh Network is designed static or limited mobility environment .In multicast routing for
wireless mesh networks has focused on metrics that estimate link quality to maximize throughput
andtoprovide secure communication. Nodes must collaborate in order to compute the path metric and
forward data.Node identify the novel attacks against high- throughput multicast protocols in wireless
mesh network.. The attacks exploit the local estimation and global aggregation of the metric to allow
attackers to attract a large amount of traffic These attacks are very effective b a s e d on high
throughput metrics. The aggressive path selection is a double-edged sword: It is maximizes throughput,
it also increases attack effectiveness. so Rate guard mechanism will be used.Rate guard mechanism
means combines Measurement-based detection and accusation-based reaction techniques.The attacks
and the defense using ODMRP, a representative multicast protocol for wireless mesh networks, and
SPP, an adaptation of the well-known ETX unicast metric to the multicast setting
Performance analysis of transport layer basedhybrid covert channel detection ...IJNSA Journal
Computer network is unpredictable due to information warfareand is prone to various attacks. Such attacks
on network compromiseson the most important attribute, the privacy. Most of such attacksare devised using
special communication channel called Covert Channel".The word Covert" stands for hidden or nontransparent.
Network Covert Channel is concealed communication paths within legitimatenetwork
communication that clearly violates security policies laiddown. Non-transparency in covert channel is also
referred to as trapdoor.A trapdoor is unintended design within legitimate communication whosemotto is
leak information. Subliminal channel, a variant of covert channelworks similarly as network covert channel
except that trapdoor is setin cryptographic algorithm. A composition of covert channel with
subliminalchannel is the Hybrid Covert Channel". Hybrid covert channelis the homogeneous or
heterogeneous mixture of two or more variantsof covert channel either active at same instance or at
different instanceof time. Detecting such malicious channel activity plays a vital role inremoving threat to
legitimate network.In this paper, we introduce new detection engine for hybrid covert channelin transport
layer visualized in TCP and SSL. A setup made onexperimental test bed (DE-HCC9) in RD Lab of our
department. Thepurpose of this study is to introduce few performance metrics to evaluatedetection engine
and also to understand the multi-trapdoor natureof covert channel.
Shortcut Path Tress for Zigbee based Wireless NetworkIJERA Editor
Neighbour Table based shortcut tree routing protocol provides the near optimal routing path as well as maintains the advantages of the ZigBee tree routing such as no route discovery overhead and low memory consumption. However, in Neighbour table based Shortcut tree routing the limitation is that route discovery is only on basis of Distance between Nodes; thus, it cannot provide optimized paths. Here, the concept of link quality factor between nodes along with the distance between two nodes to calculate the shortest path between source and destination. Where the Link quality will depend upon traffic between two nodes, higher the traffic lesser the link quality and vice versa. Score will be calculated for links which is function of Distance and Link Quality between nodes i.e score= f(d,lq), this is the idea proposed in OPTIMIZING ROUTING PATHS UING SHORTCUT TREES FOR ZIGBEE BASED WIRELESS NETWORK.
A review on distributed beam forming techniques an approach in wireless rela...eSAT Journals
Abstract Physical layer security can be considered to solve the security problem from the point of view of information theory in wireless networks. The combination of cryptographic schemes with channel coding techniques is called for in the basic principle of information-theoretic security. Due to the presence of one or more eavesdropper in wireless relay networks, secrecy of communication is in jeopardy. For such a scenario secrecy rate of the network provide a good measure of performance of the system. In this paper our focus is on secrecy capacity and its optimization with appropriate weight designs of relays taking into consideration the channels through which the eavesdroppers are connected to the relays. We propose the AF and DF based optimal beam forming scheme to improve the wireless security against eavesdropping attack by detecting and removing the eavesdroppers from the wireless relay networks and thus finding measures to maximize the efficiency, response time and the throughput of the system It includes an auto-regression technique as first approach and the use of RC6 algorithm for encrypting the confidential messages. The scheme is a two way approach that will not only provides security to the confidential messages, to be communicated within a wireless relay network in presence of multiple relays and eavesdroppers, but also it will deal with the saving the consumed power by detecting and removing the nodes which are malicious or defected which in turn will consume more power in order to perform malicious activity on the messages or may try to create interferences in the network. The eavesdropper nodes in the proposed system are considered to be working as relays so it may either be connected to source or destination directly or in between the relays. Keywords: Beamforming, Channel State Information, Eavesdropper Attack, Power Consumption, Secrecy Capacity.
CODE AWARE DYNAMIC SOURCE ROUTING FOR DISTRIBUTED SENSOR NETWORKIJNSA Journal
Sensor network facilitates monitoring and controlling of physical environments. These wireless networks consist of dense collection of sensors capable of collection and dissemination of data. They have application in variety of fields such as military purposes, environment monitoring etc. Typical deployment of sensor network assumes central processing station or a gateway to which all other nodes route their data using dynamic source routing (DSR). This causes congestion at central station and thus reduces the efficiency of the network. In this work we will propose a better dynamic source routing technique using network coding to reduce total number of transmission in sensor networks resulting in better efficiency.
CLUSTER BASED FIDELITY TO SECURE DSDV PROTOCOL AGAINST BLACK HOLE ATTACKSpijans
In this paper, we introduce and discuss an approach that will be used to secure the DSDV routing protocol in an ad-hoc network. Due to mobility and absence of infrastructure, nodes are more vulnerable to several malicious attacks. The secure routing is essential to transmit packets from source to the destination. Our approach consists to model and manage fidelity concept in an ad-hoc clustering architecture. Clustering makes it possible to group the mobile nodes and to send data simultaneously to the each group. Our security model thus aims to integrate mechanisms against black hole attacks, forcing cooperation between nodes and detecting failing behaviors. The nodes present in the clusters will work more efficiently and the message passing within the nodes will also get more authenticated from the cluster heads. The simulation of our proposed algorithm is carried out using NS2 network simulator by evaluating some network performances such as average delay, throughput of communication and packets loss.
Mobile Ad hoc Networks (MANET) has become an exciting and important technology in recent years because of the rapid proliferation of wireless devices. A mobile adhoc network consists of mobile nodes that can move freely in an open environment. Communicating nodes in a Mobile Adhoc Network usually seek the help of other intermediate nodes to establish communication channels. In such an environment, malicious intermediate nodes can be a threat to the security of conversation between mobile nodes. The security experience from the Wired Network world is of little use in Wireless Mobile Ad hoc networks, due to some basic di_erences between the two Networks. Therefore, some novel solutions are required to make Mobile Adhoc Network secure.
A black-hole attack in the Mobile Ad-hoc NETwork (MANET) is an attack occurs due to malicious nodes,
which attracts the data packets by falsely advertising a fresh route to the destination. In this paper, we
present a clustering approach in Ad-hoc On-demand Distance Vector (AODV) routing protocol for the
detection and prevention of black-hole attack in MANETs. In this approach every member of the cluster will
ping once to the cluster head, to detect the peculiar difference between the number of data packets received
and forwarded by the node. If anomalousness is perceived, all the nodes will obscure the malicious nodes
from the network.
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..
Efficient security approaches in mobile ad hoc networks a surveyeSAT Publishing House
IJRET : International Journal of Research in Engineering and Technology is an international peer reviewed, online journal published by eSAT Publishing House for the enhancement of research in various disciplines of Engineering and Technology. The aim and scope of the journal is to provide an academic medium and an important reference for the advancement and dissemination of research results that support high-level learning, teaching and research in the fields of Engineering and Technology. We bring together Scientists, Academician, Field Engineers, Scholars and Students of related fields of Engineering and Technology
Modified AODV Algorithm using Data Mining Process: Classification and Clusteringidescitation
Security of Wireless Ad hoc network has a primary
concern to provide protected communication between mobile
nodes. When we routing some packet it can use both malicious
node or authenticate node for forwarding and receiving data.
Malicious node can attack like black hole, misuse of data or
hacked information. Our aim is to discuss the feasibility of
monitoring the node of different networks, to analyze it for
providing better security in AODV routing protocol. We
implement data mining techniques for search large amount
of data according characteristic rules and patterns to detect
malicious node. We have used growing neural gas (GNS)
clustering algorithm to make clusters and analysis data. Using
soft computing technique we find patterns, analysis node and
take decision based on decision tree.
Enhance the Throughput of Wireless Network Using Multicast RoutingIOSR Journals
Wireless Mesh Network is designed static or limited mobility environment .In multicast routing for
wireless mesh networks has focused on metrics that estimate link quality to maximize throughput
andtoprovide secure communication. Nodes must collaborate in order to compute the path metric and
forward data.Node identify the novel attacks against high- throughput multicast protocols in wireless
mesh network.. The attacks exploit the local estimation and global aggregation of the metric to allow
attackers to attract a large amount of traffic These attacks are very effective b a s e d on high
throughput metrics. The aggressive path selection is a double-edged sword: It is maximizes throughput,
it also increases attack effectiveness. so Rate guard mechanism will be used.Rate guard mechanism
means combines Measurement-based detection and accusation-based reaction techniques.The attacks
and the defense using ODMRP, a representative multicast protocol for wireless mesh networks, and
SPP, an adaptation of the well-known ETX unicast metric to the multicast setting
Performance analysis of transport layer basedhybrid covert channel detection ...IJNSA Journal
Computer network is unpredictable due to information warfareand is prone to various attacks. Such attacks
on network compromiseson the most important attribute, the privacy. Most of such attacksare devised using
special communication channel called Covert Channel".The word Covert" stands for hidden or nontransparent.
Network Covert Channel is concealed communication paths within legitimatenetwork
communication that clearly violates security policies laiddown. Non-transparency in covert channel is also
referred to as trapdoor.A trapdoor is unintended design within legitimate communication whosemotto is
leak information. Subliminal channel, a variant of covert channelworks similarly as network covert channel
except that trapdoor is setin cryptographic algorithm. A composition of covert channel with
subliminalchannel is the Hybrid Covert Channel". Hybrid covert channelis the homogeneous or
heterogeneous mixture of two or more variantsof covert channel either active at same instance or at
different instanceof time. Detecting such malicious channel activity plays a vital role inremoving threat to
legitimate network.In this paper, we introduce new detection engine for hybrid covert channelin transport
layer visualized in TCP and SSL. A setup made onexperimental test bed (DE-HCC9) in RD Lab of our
department. Thepurpose of this study is to introduce few performance metrics to evaluatedetection engine
and also to understand the multi-trapdoor natureof covert channel.
Shortcut Path Tress for Zigbee based Wireless NetworkIJERA Editor
Neighbour Table based shortcut tree routing protocol provides the near optimal routing path as well as maintains the advantages of the ZigBee tree routing such as no route discovery overhead and low memory consumption. However, in Neighbour table based Shortcut tree routing the limitation is that route discovery is only on basis of Distance between Nodes; thus, it cannot provide optimized paths. Here, the concept of link quality factor between nodes along with the distance between two nodes to calculate the shortest path between source and destination. Where the Link quality will depend upon traffic between two nodes, higher the traffic lesser the link quality and vice versa. Score will be calculated for links which is function of Distance and Link Quality between nodes i.e score= f(d,lq), this is the idea proposed in OPTIMIZING ROUTING PATHS UING SHORTCUT TREES FOR ZIGBEE BASED WIRELESS NETWORK.
A review on distributed beam forming techniques an approach in wireless rela...eSAT Journals
Abstract Physical layer security can be considered to solve the security problem from the point of view of information theory in wireless networks. The combination of cryptographic schemes with channel coding techniques is called for in the basic principle of information-theoretic security. Due to the presence of one or more eavesdropper in wireless relay networks, secrecy of communication is in jeopardy. For such a scenario secrecy rate of the network provide a good measure of performance of the system. In this paper our focus is on secrecy capacity and its optimization with appropriate weight designs of relays taking into consideration the channels through which the eavesdroppers are connected to the relays. We propose the AF and DF based optimal beam forming scheme to improve the wireless security against eavesdropping attack by detecting and removing the eavesdroppers from the wireless relay networks and thus finding measures to maximize the efficiency, response time and the throughput of the system It includes an auto-regression technique as first approach and the use of RC6 algorithm for encrypting the confidential messages. The scheme is a two way approach that will not only provides security to the confidential messages, to be communicated within a wireless relay network in presence of multiple relays and eavesdroppers, but also it will deal with the saving the consumed power by detecting and removing the nodes which are malicious or defected which in turn will consume more power in order to perform malicious activity on the messages or may try to create interferences in the network. The eavesdropper nodes in the proposed system are considered to be working as relays so it may either be connected to source or destination directly or in between the relays. Keywords: Beamforming, Channel State Information, Eavesdropper Attack, Power Consumption, Secrecy Capacity.
CODE AWARE DYNAMIC SOURCE ROUTING FOR DISTRIBUTED SENSOR NETWORKIJNSA Journal
Sensor network facilitates monitoring and controlling of physical environments. These wireless networks consist of dense collection of sensors capable of collection and dissemination of data. They have application in variety of fields such as military purposes, environment monitoring etc. Typical deployment of sensor network assumes central processing station or a gateway to which all other nodes route their data using dynamic source routing (DSR). This causes congestion at central station and thus reduces the efficiency of the network. In this work we will propose a better dynamic source routing technique using network coding to reduce total number of transmission in sensor networks resulting in better efficiency.
CLUSTER BASED FIDELITY TO SECURE DSDV PROTOCOL AGAINST BLACK HOLE ATTACKSpijans
In this paper, we introduce and discuss an approach that will be used to secure the DSDV routing protocol in an ad-hoc network. Due to mobility and absence of infrastructure, nodes are more vulnerable to several malicious attacks. The secure routing is essential to transmit packets from source to the destination. Our approach consists to model and manage fidelity concept in an ad-hoc clustering architecture. Clustering makes it possible to group the mobile nodes and to send data simultaneously to the each group. Our security model thus aims to integrate mechanisms against black hole attacks, forcing cooperation between nodes and detecting failing behaviors. The nodes present in the clusters will work more efficiently and the message passing within the nodes will also get more authenticated from the cluster heads. The simulation of our proposed algorithm is carried out using NS2 network simulator by evaluating some network performances such as average delay, throughput of communication and packets loss.
Mobile Ad hoc Networks (MANET) has become an exciting and important technology in recent years because of the rapid proliferation of wireless devices. A mobile adhoc network consists of mobile nodes that can move freely in an open environment. Communicating nodes in a Mobile Adhoc Network usually seek the help of other intermediate nodes to establish communication channels. In such an environment, malicious intermediate nodes can be a threat to the security of conversation between mobile nodes. The security experience from the Wired Network world is of little use in Wireless Mobile Ad hoc networks, due to some basic di_erences between the two Networks. Therefore, some novel solutions are required to make Mobile Adhoc Network secure.
JPD1423 A Probabilistic Misbehavior Detection Scheme toward Efficient Trust ...chennaijp
We have best 2014 free dot not projects topics are available along with all document, you can easy to find out number of documents for various projects titles.
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SECURE ADHOC ROUTING PROTOCOL FOR PRIVACY RESERVATIONEditor IJMTER
Privacy preserving routing is crucial for some Ad hoc networks that require
stronger privacy protection. A number of schemes have been proposed to protect privacy in
Ad hoc networks. However, none of these schemes offer unobservability property since data
packets and control packets are still linkable and distinguishable in these schemes. In this
paper, we define stronger privacy requirements regarding privacy preserving routing in
mobile ad hoc networks. Then we propose an Unobservable Secure Routing scheme (USOR)
to offer complete unlinkability and content unobservability for all types of packets. USOR is
efficient as it uses a novel combination of group signature and ID-based encryption for route
discovery. Security analysis demonstrates that USOR can well protect user privacy against
both inside and outside attackers. We implement USOR on Network Security (NS2), and
evaluate its performance by comparing with Ad Hoc On demand Distance Vector Routing
(AODV) and MASK. The simulation results show that USOR not only has satisfactory
performance compared to AODV, but also achieves stronger privacy protection than existing
schemes like Mask.
Mobile Ad-hoc Network is group of wireless mobile device with restricted broadcast range and no use of base Infrastructure. The secure routing model helps for reduced honest elicitation and free riding problem. The term honest elicitation means it forward high recommendation for malicious node in order to avoid itself. It means the high recommendation for colludingmalicious node. When operating in hostile or suspicious setting, MANETs require privacy and ,communication security in routing protocol. In this paper we present the type of attacks and operation on network layer with routing protocol technique i.e. based on an on-demand locationbased anonymous MANET routing protocol called SMRT (secure MANET routing technique ,with trust model) that achieves security and privacy against insider and outsider adversaries.
A Secure Payment Scheme with Low Communication and Processing Overhead for Mu...Editor IJMTER
In this proposed work a trust-based routing protocol is developed to route messages through the
highly trusted nodes to minimize the probability of dropping the messages. Thus improve the network
performance in terms of throughput and packet delivery ratio. The proposed design contains a novel secure
reactive routing protocol for Mobile ad hoc networks (MANETs), called TRIUMF (Trust-Based Routing
Protocol with controlled degree of Selfishness for Securing MANET against Packet Dropping Attack). In the
proposed protocol trust among nodes is represented by trust value, which consists of cooperation score, direct
trust and indirect trust. The proposed trust routing allows controlled degree of selfishness to give an incentive to
the selfish nodes to declare its selfishness behavior to its neighbor nodes, which reduce the searching time of
misbehaving nodes to search for the malicious nodes only. In the proposed routing protocol two node-disjoint
routes between the source and destination nodes are selected based on their path trust values, one marked as
primary and the other as secondary. In this work both DLL-ACK and end- to-end TCP-ACK as monitoring
tools to monitor the behavior of routing path nodes: if the data packet successfully transmitted, then the path
nodes trust value are updated positively; otherwise, if a malicious behavior is detected then the path searching
tool starts to identify the malicious nodes and isolate them from the routing path and the network. Finally this
scheme reduces the searching time of malicious nodes, and the routing protocol avoids the isolated misbehaving
node from sharing in all future routes, which improves the overall network throughput.
International Journal of Engineering Research and Development (IJERD)IJERD Editor
journal publishing, how to publish research paper, Call For research paper, international journal, publishing a paper, IJERD, journal of science and technology, how to get a research paper published, publishing a paper, publishing of journal, publishing of research paper, reserach and review articles, IJERD Journal, How to publish your research paper, publish research paper, open access engineering journal, Engineering journal, Mathemetics journal, Physics journal, Chemistry journal, Computer Engineering, Computer Science journal, how to submit your paper, peer reviw journal, indexed journal, reserach and review articles, engineering journal, www.ijerd.com, research journals,
yahoo journals, bing journals, International Journal of Engineering Research and Development, google journals, hard copy of journal
Network coding combined with onion routing for anonymous and secure communica...IJCNCJournal
This paper presents a novel scheme that provides high level of security and privacy in a Wireless Mesh
Network (WMN). We combine an approach of Network Coding with multiple layered encryption of onion routing for a WMN. An added superior feature provides higher level of security and privacy. Sensitive network information is confined to 1-hop neighborhood which is available anyways in a wireless medium with nodes using a bivariate polynomial. The only routing information divulged to a relay node is about next hop. No plain text is ever transmitted and all data can only be decrypted by its source and destination.Prior work finds it difficult to enforce encryption with network coding without divulging in complete
routing information,hence losing privacy and anonymity. We compare our scheme with other existing approach for several networks. The preliminary results show this work to provide superior security and anonymity at low overhead cost.
The basic function of the transport layer is to accept data from above it, split it up into smaller units if need be, pass these to the network layer, and ensure that the pieces all arrive correctly at the other end. Furthermore, all this must be done efficiently and in a way that isolates the upper layers from the inevitable changes in the hardware technology over the course of time.The transport layer also determines what type of service to provide to the session layer, and, ultimately, to the users of the network. The most popular type of transport connection is an error-free point-to-point channel that delivers messages or bytes in the order in which they were sent. However, other possible kinds of transport service exist, such as the transporting of isolated messages with no guarantee about the order of delivery, and the broadcasting of messages to multiple destinations. The type of service is determined when the connection is established. (As an aside, an error-free channel is completely impossible to achieve; what people really mean by this term is that the error rate is low enough to ignore in practice.)The transport layer is a true end-to-end layer; it carries data all the way from the source to the destination. In other words, a program on the source machine carries on a conversation with a similar program on the destination machine, using the message headers and control messages. In the lower layers, each protocols is between a machine and its immediate neighbors, and not between the ultimate source and destination machines, which may be separated by many routers. The difference between layers 1 through 3, which are chained, and layers 4 through 7, which are end-to-end,
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
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
Similar to SECURE LOCATION BASED ROUTING FOR MANETS (20)
Welcome to WIPAC Monthly the magazine brought to you by the LinkedIn Group Water Industry Process Automation & Control.
In this month's edition, along with this month's industry news to celebrate the 13 years since the group was created we have articles including
A case study of the used of Advanced Process Control at the Wastewater Treatment works at Lleida in Spain
A look back on an article on smart wastewater networks in order to see how the industry has measured up in the interim around the adoption of Digital Transformation in the Water Industry.
The Internet of Things (IoT) is a revolutionary concept that connects everyday objects and devices to the internet, enabling them to communicate, collect, and exchange data. Imagine a world where your refrigerator notifies you when you’re running low on groceries, or streetlights adjust their brightness based on traffic patterns – that’s the power of IoT. In essence, IoT transforms ordinary objects into smart, interconnected devices, creating a network of endless possibilities.
Here is a blog on the role of electrical and electronics engineers in IOT. Let's dig in!!!!
For more such content visit: https://nttftrg.com/
NUMERICAL SIMULATIONS OF HEAT AND MASS TRANSFER IN CONDENSING HEAT EXCHANGERS...ssuser7dcef0
Power plants release a large amount of water vapor into the
atmosphere through the stack. The flue gas can be a potential
source for obtaining much needed cooling water for a power
plant. If a power plant could recover and reuse a portion of this
moisture, it could reduce its total cooling water intake
requirement. One of the most practical way to recover water
from flue gas is to use a condensing heat exchanger. The power
plant could also recover latent heat due to condensation as well
as sensible heat due to lowering the flue gas exit temperature.
Additionally, harmful acids released from the stack can be
reduced in a condensing heat exchanger by acid condensation. reduced in a condensing heat exchanger by acid condensation.
Condensation of vapors in flue gas is a complicated
phenomenon since heat and mass transfer of water vapor and
various acids simultaneously occur in the presence of noncondensable
gases such as nitrogen and oxygen. Design of a
condenser depends on the knowledge and understanding of the
heat and mass transfer processes. A computer program for
numerical simulations of water (H2O) and sulfuric acid (H2SO4)
condensation in a flue gas condensing heat exchanger was
developed using MATLAB. Governing equations based on
mass and energy balances for the system were derived to
predict variables such as flue gas exit temperature, cooling
water outlet temperature, mole fraction and condensation rates
of water and sulfuric acid vapors. The equations were solved
using an iterative solution technique with calculations of heat
and mass transfer coefficients and physical properties.
Forklift Classes Overview by Intella PartsIntella Parts
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Sachpazis:Terzaghi Bearing Capacity Estimation in simple terms with Calculati...Dr.Costas Sachpazis
Terzaghi's soil bearing capacity theory, developed by Karl Terzaghi, is a fundamental principle in geotechnical engineering used to determine the bearing capacity of shallow foundations. This theory provides a method to calculate the ultimate bearing capacity of soil, which is the maximum load per unit area that the soil can support without undergoing shear failure. The Calculation HTML Code included.
Final project report on grocery store management system..pdfKamal Acharya
In today’s fast-changing business environment, it’s extremely important to be able to respond to client needs in the most effective and timely manner. If your customers wish to see your business online and have instant access to your products or services.
Online Grocery Store is an e-commerce website, which retails various grocery products. This project allows viewing various products available enables registered users to purchase desired products instantly using Paytm, UPI payment processor (Instant Pay) and also can place order by using Cash on Delivery (Pay Later) option. This project provides an easy access to Administrators and Managers to view orders placed using Pay Later and Instant Pay options.
In order to develop an e-commerce website, a number of Technologies must be studied and understood. These include multi-tiered architecture, server and client-side scripting techniques, implementation technologies, programming language (such as PHP, HTML, CSS, JavaScript) and MySQL relational databases. This is a project with the objective to develop a basic website where a consumer is provided with a shopping cart website and also to know about the technologies used to develop such a website.
This document will discuss each of the underlying technologies to create and implement an e- commerce website.
6th International Conference on Machine Learning & Applications (CMLA 2024)ClaraZara1
6th International Conference on Machine Learning & Applications (CMLA 2024) will provide an excellent international forum for sharing knowledge and results in theory, methodology and applications of on Machine Learning & Applications.
CW RADAR, FMCW RADAR, FMCW ALTIMETER, AND THEIR PARAMETERSveerababupersonal22
It consists of cw radar and fmcw radar ,range measurement,if amplifier and fmcw altimeterThe CW radar operates using continuous wave transmission, while the FMCW radar employs frequency-modulated continuous wave technology. Range measurement is a crucial aspect of radar systems, providing information about the distance to a target. The IF amplifier plays a key role in signal processing, amplifying intermediate frequency signals for further analysis. The FMCW altimeter utilizes frequency-modulated continuous wave technology to accurately measure altitude above a reference point.
1. Secure Location BasedSecure Location Based
Routing For Mobile AdHocRouting For Mobile AdHoc
NetworksNetworks
Nitish Srivastava(9910103552)Nitish Srivastava(9910103552)
Sanchit Khurana (9910103519)Sanchit Khurana (9910103519)
2. INTRODUCTIONINTRODUCTION
• An ad-hoc mobile network is a collection of mobile nodes that areAn ad-hoc mobile network is a collection of mobile nodes that are
dynamically and arbitrarily located in such a manner that thedynamically and arbitrarily located in such a manner that the
interconnections between nodes are capable of changing on a continualinterconnections between nodes are capable of changing on a continual
basis.basis.
• The primary goal of such an ad-hoc network routing protocol is correct andThe primary goal of such an ad-hoc network routing protocol is correct and
efficient route establishment between a pair of nodes so that messages mayefficient route establishment between a pair of nodes so that messages may
be delivered in a timely manner.be delivered in a timely manner.
A short literature study over papers on ad hoc networking shows that manyA short literature study over papers on ad hoc networking shows that many
of the new generation ad hoc networking proposals are not yet able toof the new generation ad hoc networking proposals are not yet able to
address the security problems and they face.address the security problems and they face.
Thus, a proof of concept has been provided in the following report whichThus, a proof of concept has been provided in the following report which
uses the location based routing scheme to locate nodes within range ofuses the location based routing scheme to locate nodes within range of
each other and thus pass messages or files as and when requiredeach other and thus pass messages or files as and when required
3. EXISTING SYSTEMEXISTING SYSTEM
• The first problem is the requirement of a third fixed partyThe first problem is the requirement of a third fixed party
(a base station) that will hand over the offered traffic(a base station) that will hand over the offered traffic
from a station to another, as illustrated in Figure 1. Thefrom a station to another, as illustrated in Figure 1. The
same entity will regulate the attribution of radiosame entity will regulate the attribution of radio
resources, for instance. When a node S wishes toresources, for instance. When a node S wishes to
communicate to a node D, the former notifies the basecommunicate to a node D, the former notifies the base
station, which eventually establishes a communicationstation, which eventually establishes a communication
with the destination node. At this point, thewith the destination node. At this point, the
communicating nodes do not need to know of a route forcommunicating nodes do not need to know of a route for
one to each other. All that matters is that both nodesone to each other. All that matters is that both nodes
source and destination are within the transmission rangesource and destination are within the transmission range
of the base station. If one of them fails to fulfill thisof the base station. If one of them fails to fulfill this
condition, the communication will abort.condition, the communication will abort.
5. PROPOSEDPROPOSED SYSTEMSYSTEM
• The second approach, called the Ad-Hoc, doesThe second approach, called the Ad-Hoc, does
not rely on any stationary infra structure. Thenot rely on any stationary infra structure. The
concept behind these infra-structurelessconcept behind these infra-structureless
networks is the collaboration between itsnetworks is the collaboration between its
participating members, i.e, instead of makingparticipating members, i.e, instead of making
data transit through a fixed base station, nodesdata transit through a fixed base station, nodes
consequentially forward data packets from oneconsequentially forward data packets from one
to another until a destination node is finallyto another until a destination node is finally
reached. Typically, a packet may travel throughreached. Typically, a packet may travel through
a number of network points before arriving at itsa number of network points before arriving at its
destination.destination.
6. DATA SECURITYDATA SECURITY
i) Message Encryptioni) Message Encryption
ii) Message Decryptionii) Message Decryption
DATA SECURITY USING RSADATA SECURITY USING RSA
• Source sends the encrypted data packet to theSource sends the encrypted data packet to the
destination through the route discovered.destination through the route discovered.
• Destination decrypts the data packet receivedDestination decrypts the data packet received
from the source and sends thefrom the source and sends the
acknowledgement.acknowledgement.
8. CORE RESOLUTIONCORE RESOLUTION
ALGORITHMALGORITHM
Core finding:
If the core node and user defined destination node are
same then it transmit the file to the corresponding
destination node
After route discovery, to find the core node of the system
then compares core node and user defined node in core
class
Re-Core Selection:
To select the re-core node address for finding the
destination address.
Re-Core selection is used when the core process is not
able to find the destination address.
9. THRESHOLD CRYPTOGRAPHYTHRESHOLD CRYPTOGRAPHY
Threshold cryptography is the process of encrypting the plain text into
cipher text and decrypting the cipher text into original plain text using
the fixed key and math function. Converted data code can be securely
transmitted over a network. Here the actual content is converted into
Hex-code for transmission.
10. TESTINGTESTING
Test Cases
Test Id : T1
Input : IP Address of the Destination machine
Expected Output : Connection successfully established
Test Id : T2
Input : Discover route by expand ring search algorithm
Expected Output : Check for the systems in the range of the initiator node
and traverse a path until a successful pat h to the destination is found.
Test Id : T3
Input : Encryption of the message bearing the file to be sent or requested
Expected Output : Implementation of the RSA key Algorithm and
encryption of the message.
Test Id : T4
Input : Decryption of the contents of the message bearing the file at the
receiving or the initiator’s end.
Expected Output : Message received from the containing node is
decrypted at the receiving end.
11. LIMITATION OF THELIMITATION OF THE
SOLUTIONSOLUTION
No accurate definition of packet size.
The system introduces added communication overhead, since in order for
an edge outer to know the rate at which its packets are leaving the network, it
must exchange feedback with other edge routers.
System sometimes hang due to loss of connection to database.
12. CONCLUSIONCONCLUSION
The successful transmission of files describes how routing algorithms could be
easily used to reduce the routing overhead in ad hoc networks. These protocols
limit the search for a route to the so-called request zone, determined based on
the expected location of the destination node at the time of route discovery.
Results indicate that using location information results in significantly lower
routing overhead, as compared to an algorithm that does not use location
information. We also suggested several optimizations on the basic LAR
schemes which may improve performance. Further work is required to evaluate
efficacy of these optimizations, and also to develop other ways of using location
information in ad hoc networks, for instance to improve performance of reactive
algorithms such as or to implement location-based multicasting. Security issues
in the transmission were also considered and taken care of by using encrypting
and decrypting techniques which thereby helps in secure transmission of data.
13. FUTURE WORKFUTURE WORK
There is current and future need for dynamic ad hoc networking technology.
The emerging field of mobile and nomadic computing, with its current
emphasis on mobile IP operation, should gradually broaden and require
highly-adaptive mobile networking technology to effectively manage
multihop, ad hoc network clusters which can operate autonomously or,
more than likely, be attached at some points to the fixed Internet.
The cryptographic algorithm that has been used will be further enhanced
and modified thus providing greater security in terms of routing of
messages and data. Threshold cryptography can now be taken a step
further and SHA-1 algorithm could be implemented in secure transmission
of the data.