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For further details contact: N.RAJASEKARAN B.E M.S 9841091117,9840103301. IMPULSE TECHNOLOGIES, Old No 251, New No 304, 2nd Floor, Arcot road , Vadapalani , Chennai-26. www.impulse.net.in Email: ieeeprojects@yahoo.com/ imbpulse@gmail.com

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Impulse Technologies
Beacons U to World of technology
044-42133143, 98401 03301,9841091117 ieeeprojects@yahoo.com www.impulse.net.in
United We Stand: Intrusion-Resilience in Mobile Unattended WSNs
Abstract—
Wireless Sensor Networks (WSNs) are susceptible to a wide range of attacks
due to their distributed nature, limited sensor resources and lack of tamper-
resistance. Once a sensor is corrupted, the adversary learns all secrets. Thereafter,
most security measures become ineffective. Recovering secrecy after compromise
requires either help from a trusted third party or access to a source of high-quality
cryptographic randomness. Neither is available in Unattended Wireless Sensor
Networks (UWSNs) where the sink visits the network periodically. Prior results
have shown that sensor collaboration is an effective but expensive means of
obtaining probabilistic intrusion-resilience in static UWSNs. In this paper, we
focus on intrusion-resilience in Mobile Unattended Wireless Sensor Networks
(??UWSNs) where sensors move according to some mobility model. Note that
such a mobility feature could be independent from security (e.g. sensors move to
improve area coverage).We define novel security metrics to evaluate intrusion
resilience protocols for sensor network. We also propose a cooperative protocol
that -- by leveraging sensor mobility -- allows compromised sensors to recover
secure state after compromise. This is obtained with very low overhead and in a
fully distributed fashion. Thorough analysis and extensive simulations support our
findings.

Your Own Ideas or Any project from any company can be Implemented
at Better price (All Projects can be done in Java or DotNet whichever the student wants)
1

What's hot

A Wireless Sensor Network (WSN) is an evolving technology and getting significant attention due to its unlimited potential starts from domestic application to battlefield. Wireless Sensor Networks(WSN) are a most challenging and emerging technology for the research due to their vital scope in the field coupled with their low processing power and associated low energy. Today wireless sensor networks are broadly used in environmental control, surveillance tasks, monitoring, tracking and controlling etc. Sensor nodes are tiny, cheap, disposable and self-contained battery powered computers, known as "motes”, which can accept input from an attached sensor, process this input data and transmit the results wirelessly to the transit network. Due to the various applications of WSN in homeland security and military, security is the major issue to be taken care of. In this paper we discuss about The combination of these factors demands security for sensor networks at design time to ensure operation safety, secrecy of sensitive data, and privacy for people in sensor environments. Broadcast authentication is a critical security service in sensor networks; it allows a sender to broadcast messages to multiple nodes in an authenticated way. µ TESLA and multi-level µTESLA have been proposed to provide such service for sensor networks.

A SERVEY ON WIRELESS SENSOR NETWORK SECURITY ISSUES & CHALLENGES

Editor IJCTER

Lecture Outlines Why Security is Important for WSN WSNs have many applications e.g.: military, homeland security assessing disaster zones Others. This means that such sensor networks have mission-critical tasks. Security is crucial for such WSNs deployed in these hostile environments. Why Security is Important for WSN Moreover, wireless communication employed by WSN facilitates eavesdropping and packet injection by an adversary. These mentioned factors require security for WSN during the design stage to ensure operation safety, secrecy of sensitive data, and privacy for people in sensor environments. Algorithms to achieve security services Symmetric Encryption Asymmetric Encryption Hash Function/Algorithm Digital Signature Why Security is Complex in WSN Because of WSNs Characteristics: Anti-jamming and physical temper proofing are impossible greater design complexity and energy consumption Denial-of-service (DoS) attack is difficult Sensor node constraints Sensor nodes are susceptible to physical capture Deploying in hostile environment. eavesdropping and injecting malicious message are easy Using wireless communication Why Security is Complex in WSN Because of WSNs Characteristics: maximization of security level is challenging Resource consumption asymmetric cryptography is often too expensive Node constraints centralized security solutions are big issue no central control and constraints, e.g. small memory capacity. Cost Issues Overall cost of WSN should be as low as possible. Typical Attacks to WSN Physical Attacks Environmental Permanently destroy the node, e.g., crashing or stealing a node. Attacks at the Physical Layer Jamming: transmission of a radio signal to interfere with WSN radio frequencies. Constant jamming: No message are able to be sent or received. Intermittent jamming: Nodes are able to exchange messages periodically Jamming Attack Countermeasure Physical Attacks Node Capture Attacks routing functionalities Countermeasure tamper-proof features Expensive solution Self-Protection disable device when attack detected Attacks on Routing Sinkhole attack attacker tries to attract the traffic from a particular region through it Solution: Watchdog Nodes can start to trace the source of false routing information Attacks on Routing Sybil attack (Identity Spoofing) attacker claims to have multiple identities or locations provide wrong information for routing to launch false routing attacks Solutions: Misbehavior Detection. Identity Protection Privacy Attacks Attempts to obtain sensitive information collected and communicated in WSNs Eavesdropping made easy by broadcast nature of wireless networks Traffic analysis used to identify sensor nodes of interest (data of interest), WSN Privacy Issues Cont. WSN Privacy Issues Attack Trust and reputation in WSN WSN Traditional Security Techniques Cryptographic primitive

Overview on security and privacy issues in wireless sensor networks-2014

Tarek Gaber

Security in WSN

Ranjith Nair

IMPULSE_TECHNOLOGY

Wireless sensor network security issues

Maha Saad

Security is the main issue while setting up the WSN network for node communication. This report describes the efficient mechanism for achieving the security between node communications by creating three tier security architecture. This system implements three tier architecture with the use of two polynomial pools having sensor nodes, mobile sinks and some access points that are also sensor nodes, to get better security. Two pools are common mobile polynomial pool and common static polynomial pool. Mobile sinks and access point carries keys from common mobile polynomial pool were as, access points and sensor nodes carries keys from common static polynomial pool. Communication gets established from mobile sink to access point then from access point to sensor node that shows three tier architecture Authentication is the main aspect of the system, that is achieved by pairwise key predistribution methods and authentication of the nodes with the use of polynomial keys. Here, Mobile sink replication attack is implemented against the network. The malicious node, it is blocked. If it wants to communicate within the network then it needs to capture large no of keys from both the pools for authentication. But as the sufficient keys are not available with it, it cannot communicate with the other nodes in the network

Enhancing the Security in WSN using Three Tier Security Architecture

AM Publications,India

Wireless Sensor Network(WSN) is an emerging technology and explored field of researchers worldwide in the past few years, so does the need for effective security mechanisms. The sensing technology combined with processing power and wireless communication makes it lucrative for being exploited in abundance in future. The inclusion of wireless communication technology also incurs various types of security threats due to unattended installation of sensor nodes as sensor networks may interact with sensitive data and /or operate in hostile unattended environments. These security concerns be addressed from the beginning of the system design. The intent of this paper is to investigate the security related issues in wireless sensor networks. In this paper we have explored general security threats in wireless sensor network with extensive study.

Analysis of security threats in wireless sensor network

ijwmn

Wireless Sensor Network Security

ghaidaa WN

Security issues and attacks in wireless sensor networks

Md Waresul Islam

Wireless Sensor Network

Muhammad Farooq Hussain

11011 a0449 secure routing wsn

Muqeed Abdul

Security in wireless sensor network

Adit Pathak

security in wireless sensor network

RABIA ASHRAFI

It is difficult to achieve and become particularly acute in wireless sensor networks due to the limitation in network capability, computational power and memory which do not allow for implementation of complex security mechanism because security being vital to the acceptance and use of wireless sensor networks for many applications. In this paper we have explored general security threats in wireless sensor networks and analyzed them. This paper is an attempt to survey and analyze the threats to the wireless sensor networks and focus on the type of attacks and achieve secure communication in wireless sensor networks.

A Survey on Threats and Security schemes in Wireless Sensor Networks

IJERA Editor

Wireless Sensor Network (WSN) is a promising field for research. As the use of this field increases, it is required to give proper security to this field. So to ensure the security of communication of data or messages and to control the use of data in WSN is of great importance. As sensor networks interact with responsive data and operate in unfriendly unattended area, from the time of system design these security concerns should be addressed. The paper, presents a modified Motesec security protocol which is a security mechanism for Wireless sensor network. In this protocol a hash function based approach is used to detect replay attacks. For data access control key lock matching method i.e. memory data access control policy is used to prevent unauthorized data access. Encoding and reconstruction scheme is used to find out attacker. Flooding attack detection by comparing data rate. There is currently massive research is present in the area of wireless sensor network security..Keywords: GPS,GCM,LBS Android. Keywords: secure communication architecture, wireless Sensor network security.

[IJET-V1I3P2] Authors :Monali Madne, Prof.Manjusha Yeola

IJET - International Journal of Engineering and Techniques

Security issues

Isaaq Mohammed

Recent developments on Wireless Sensor Networks have made their application in a wide range such as military sensing and tracking, health monitoring, traffic monitoring, video surveillance and so on. Wireless sensor nodes are restricted to computational resources, and are always deployed in a harsh, unattended or unfriendly environment. Therefore, network security becomes a tough task and it involves the authorization of admittance to data in a network. The problem of authentication and pair wise key establishment in sensor networks with mobile sink is still not solved in the mobile sink replication attacks. In q-composite key pre distribution scheme, a large number of keys are compromised by capturing a small fraction of sensor nodes by the attacker. The attacker can easily take a control of the entire network by deploying a replicated mobile sinks. Those mobile sinks which are preloaded with compromised keys are used authenticate and initiate data communication with sensor node. To determine the above problem the system adduces the three-tier security framework for authentication and pair wise key establishment between mobile sinks and sensor nodes. The previous system used the polynomial key pre distribution scheme for the sensor networks which handles sink mobility and continuous data delivery to the neighbouring nodes and sinks, but this scheme makes high computational cost and reduces the life time of sensors. In order to overcome this problem a random pair wise key pre distribution scheme is suggested and further it helps to improve the network resilience. In addition to this an Identity Based Encryption is used to encrypt the data and Mutual authentication scheme is proposed for the identification and isolation of replicated mobile sink from the network.

ENHANCED THREE TIER SECURITY ARCHITECTURE FOR WSN AGAINST MOBILE SINK REPLI...

ijwmn

Random key material distribution in wireless sensor networks

Varsha Anandani

Wireless Sensor Networking is one of the most important technologies that have different applications. The security of wireless sensor networks is a big concern. Hence for secure communication it is important to detect and prevent the attacks in network. Major focus is given on security and on detection and prevention of attacks. Adversary can create gray-hole attack and black-hole attack simultaneously. There are many methods which do not provide proper method to defend against these kinds of attacks. The Ad-hoc On Demand Distance Vector (AODV) scheme is used for detecting Gray-Hole attack and Enhanced Adaptive Acknowledgment (EAACK) mechanism is used for detecting black-hole attack in network. But only by detecting and preventing the attacks, it does not provide the better security to wireless network. Therefore, to secure network a hybrid mechanism is deployed in wireless sensor network. Security algorithm for wireless sensor networks such as CAWS and Modern Encryption Standard (MES-1) is used for secure communication. The CAWS and Modern Encryption Standard (MES-1) is an advanced cryptography method which is used for encryption and decryption process to provide special security.

Securing WSN communication using Enhanced Adaptive Acknowledgement Protocol

IJMTST Journal

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A SERVEY ON WIRELESS SENSOR NETWORK SECURITY ISSUES & CHALLENGES

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A Survey on Threats and Security schemes in Wireless Sensor Networks

[IJET-V1I3P2] Authors :Monali Madne, Prof.Manjusha Yeola

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A Security Framework for Replication Attacks in Wireless Sensor Networks

IJMER

Wireless Sensor Networks: An Overview on Security Issues and Challenges

BRNSSPublicationHubI

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

Analysis of wireless sensor networks security, attacks and challenges

eSAT Publishing House

Abstract Recent advancements in MEMS technologies and development in the area of low power microcontrollers have resulted as implementation of wireless sensor networks in real life problem solving in areas like traffic monitoring, patient monitoring , battlefield surveillance. These wireless sensors are very small in size and are operated at low power for low data rate applications. WSN nodes include features like scalability, self-organizing, self-healing. WSN nodes face many challenges starting from deployment till their life span which is dependent on very low battery strength. Since these nodes are operated in unattended environments, many security threats are for them to survive. These nodes face variety of attacks at different layers of their architecture, ranging from physical stealing, tempering to reprogramming. Applying any traditional security mechanism over wireless sensor nodes is also not possible as those traditional algorithms or protocols consume very much processing and power due to their complexity. In this paper, we have mentioned. This paper aims at reporting an initial introduction of WSN, WSN architecture, challenges and security threats subsequently. Keywords: Wireless, Sensor, Threat, Security, Power, Node

Analysis of wireless sensor networks

eSAT Journals

O010528791

IOSR Journals

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.

An Efficient Security Way of Authentication and Pair wise Key Distribution wi...

IJMER

Wireless Sensor Networks (WSNs) are formed by deploying as large number of sensor nodes in an area for the surveillance of generally remote locations. A typical sensor node is made up of different components to perform the task of sensing, processing and transmitting data. WSNs are used for many applications in diverse forms from indoor deployment to outdoor deployment. The basic requirement of every application is to use the secured network. Providing security to the sensor network is a very challenging issue along with saving its energy. Many security threats may affect the functioning of these networks. WSNs must be secured to keep an attacker from hindering the delivery of sensor information and from forging sensor information as these networks are build for remote surveillance and unauthorized changes in the sensed data may lead to wrong information to the decision makers. This paper gives brief description about various security issues and security threats in WSNs.

Wireless Sensor Networks: An Overview on Security Issues and Challenges

IJAEMSJORNAL

Wireless sensor networks (WSNs) consists of small nodes with constrain capabilities. It enables numerous applications with distributed network infrastructure. With its nature and application scenario, security of WSN had drawn a great attention. In malicious environments for a functional WSN, security mechanisms are essential. Malicious or internal attacker has gained attention as the most challenging attacks to WSNs. Many works have been done to secure WSN from internal attacks but most of them relay on either training data set or predefined thresholds. It is a great challenge to find or gain knowledge about the Malicious. In this paper, we develop the algorithm in two stages. Initially, Abnormal Behaviour Identification Mechanism (ABIM) which uses cosine similarity. Finally, Dempster-Shafer theory (DST)is used. Which combine multiple evidences to identify the malicious or internal attacks in a WSN. In this method we do not need any predefined threshold or tanning data set of the nodes.

A NOVEL TWO-STAGE ALGORITHM PROTECTING INTERNAL ATTACK FROM WSNS

IJCNC

Secure Dispatch of Mobile Sensors in a Hybrid Wireless Sensor Networks

IOSR Journals

A0320105

iosrjournals

With the growing usage of wireless sensors in a variety of applications including Internet of Things, the security aspects of wireless sensor networks have been on priority for the researchers. Due to the constraints of resources in wireless sensor networks, it has been always a challenge to design efficient security protocols for wireless sensor networks. An novel elliptic curve signcryption based security protocol for wireless sensor networks has been presented in this paper, which provides anonymity, confidentiality, mutual authentication, forward security, secure key establishment, and key privacy at the same time providing resistance from replay attack, impersonation attack, insider attack, offline dictionary attack, and stolen-verifier attack. Results have revealed that the proposed elliptic curve signcryption based protocol consumes the least time in comparison to other protocols while providing the highest level of security.

A NOVEL SECURITY PROTOCOL FOR WIRELESS SENSOR NETWORKS BASED ON ELLIPTIC CURV...

IJCNCJournal

Investigation of detection & prevention sinkhole attack in manet

ijctet

wireless sensor network security

aibad ahmed

Intrusion detection in homogeneous and heterogeneous wireless sensor networks...

Mumbai Academisc

Paper1

SpacSec

As of late, remote sensor organize (WSN) is utilized in numerous application zones, for example, checking, following, and controlling. For some utilizations of WSN, security is an essential necessity. In any case, security arrangements in WSN vary from conventional systems because of asset confinement and computational requirements. This paper investigates security arrangements: Tiny Sec, IEEE 802.15.4, Twists, Mini SEC, LSec, LLSP, LISA, and Drawl in WSN. The paper additionally introduces qualities, security prerequisites, assaults, encryption calculations, and operation modes. This paper is thought to be valuable for security planners in WSNs.

A Security Overview of Wireless Sensor Network

IJCSIS Research Publications

IOSR Journal of Electronics and Communication Engineering(IOSR-JECE) is an open access international journal that provides rapid publication (within a month) of articles in all areas of electronics and communication engineering and its applications. The journal welcomes publications of high quality papers on theoretical developments and practical applications in electronics and communication engineering. Original research papers, state-of-the-art reviews, and high quality technical notes are invited for publications.

C0511318

IOSR Journals

Nowadays, managing for optimal security to wireless sensor networks (WSNs) has emerged as an active research area. The challenging topics in this active research involve various issues such as energy consumption, routing algorithms, selection of sensors location according to a given premise, robustness, and efficiency. Despite the open problems in WSNs, already a high number of applications available show the activeness of emerging research in this area. Through this paper, authors propose an alternative routing algorithmic approach that accelerate the existing algorithms in sense to develop a power-efficient crypto system to provide the desired level of security on a smaller footprint, while maintaining real-time performance and mapping them to customized hardware. To achieve this goal, the algorithms have been first analyzed and then profiled to recognize their computational structure that is to be mapped into hardware accelerators in platform of reconfigurable computing devices. An intensive set of experiments have been conducted and the obtained results show that the performance of the proposed architecture based on algorithms implementation outperforms the software implementation running on contemporary CPU in terms of the power consumption and throughput.

29 6 jul17 29may 7308 ijeecs paper_july_6 edit septian(edit)

IAESIJEECS

Secure and Efficient Hierarchical Data Aggregation in Wireless Sensor Networks

IJMER

Wireless sensor networks are made up of number of tiny mobile nodes, which have the capability of computation, sensing and wireless network communication. The energy efficiency of each node in such kind of networks is one of the important issues under consideration. Thus for these networks, sensor nodes life time is basically depends on use of routing protocols for routing operations in WSN. There are various routing protocols proposed by different researchers, which are considered as efficient on the basis of performance of network lifetime and energy scavenging. There are different routing protocols introduced for WSN such as flat routing protocols, clustering routing protocols, hierarchical routing protocols etc. On the other hand, there are basically two types of WSNs, homogeneous and heterogeneous sensor networks. As WSN is vulnerable to different types of security threats, there are many security methods presented with their own advantages and disadvantages. Most of security methods are applied only on homogeneous WSN, but recently some methods were presented to provide the routing security in heterogeneous WSNs as well. In this paper, the different security threats and Intrusions in WSNs are presented, with review of different security methods.

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1. Impulse Technologies Beacons U to World of technology 044-42133143, 98401 03301,9841091117 ieeeprojects@yahoo.com www.impulse.net.in United We Stand: Intrusion-Resilience in Mobile Unattended WSNs Abstract— Wireless Sensor Networks (WSNs) are susceptible to a wide range of attacks due to their distributed nature, limited sensor resources and lack of tamper- resistance. Once a sensor is corrupted, the adversary learns all secrets. Thereafter, most security measures become ineffective. Recovering secrecy after compromise requires either help from a trusted third party or access to a source of high-quality cryptographic randomness. Neither is available in Unattended Wireless Sensor Networks (UWSNs) where the sink visits the network periodically. Prior results have shown that sensor collaboration is an effective but expensive means of obtaining probabilistic intrusion-resilience in static UWSNs. In this paper, we focus on intrusion-resilience in Mobile Unattended Wireless Sensor Networks (??UWSNs) where sensors move according to some mobility model. Note that such a mobility feature could be independent from security (e.g. sensors move to improve area coverage).We define novel security metrics to evaluate intrusion resilience protocols for sensor network. We also propose a cooperative protocol that -- by leveraging sensor mobility -- allows compromised sensors to recover secure state after compromise. This is obtained with very low overhead and in a fully distributed fashion. Thorough analysis and extensive simulations support our findings. Your Own Ideas or Any project from any company can be Implemented at Better price (All Projects can be done in Java or DotNet whichever the student wants) 1

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