Data aggregation is the process of data summarizing that has the. Security in wireless sensor networks wireless sensor network wsn is an emerging technology that shows great promise for various futuristic applications both for mass public and military. Therefore, secure data aggregation in sensor networks, based on several encryption techniques as show in. Wireless sensor networks data aggregation consists on reducing the flow of communication and optimizing the energy consumption. View secure data aggregation in wsn from cse 1 at psg college of technology. Therefore, the design of an efficient data aggregation protocol is an inherently challenging task because the protocol designer must trade off. It is very important to provide a secure routing protocol in order to optimize the security of any data aggregation protocol. Sep 14, 20 secure data aggregation in wireless sensor networks ieee 2012 ns2 in a large sensor network, in network data aggregation significantly reduces the amount of communication and energy consumption. Our design for data aggregation eliminates redundant sensor. The goal of eeha is that the sensor network can obtain an accurate aggregation result while guaranteeing that no private sensor reading is released to other sensors and that no significant extra overhead is introduced. In order to reduce the transmission of redundant data and enhance security, this article proposed a secure data aggregation and authentication scheme. In the wireless sensor networkwsn have the hard mission, it prolongs the. Received 8 july 2008 received in revised form 29 november 2008.
Data communication between nodes in wireless sensor networks consumes a large percentage. Introduction wireless sensor networks are increasingly deployed in securitycritical applications such as factory monitoring, environmental monitoring, burglar alarms and. Filtering out the attackers impact article pdf available in ieee transactions on information forensics and security 94. There are various challenges that are involved in the process of data aggregation like checking of duplication of data after encryption. Secure data aggregation in wireless sensor networks vimal pambhar1, bhoomi bangoria2, bhavik kataria 3 assistant professor, dept. In a large sensor network, in network data aggregation significantly reduces the amount of communication and energy consumption. Secure data aggregation technique in wireless sensor network. Security in wireless sensor networks wireless sensor network wsn is an emerging technology that shows great promise for various futuristic applications both for mass public. In data aggregation, designated motes will collect and the data packets from their surrounding nodes then forward them tothe base station making a huge impact on the traffic as well as on the communication time. Review for secure data aggregation in wireless sensor networks. Data aggregation represents an important method to remove redundancy as well as unnecessary data transmission and hence cut down the energy used in communication.
The battery resources of sensor nodes should be managed efficiently in order to prolong network lifetime in largescale wireless sensor networks lwsns. In espda, clusterhead first requests sensor nodes to send the corresponding pattern code for the sensed data. Secure data aggregation research for wireless sensor network. In these largescale wireless sensor networks lwsns, the amount of data processed is very large. Secure data aggregation research for wireless sensor. Due to resource restricted sensor nodes, it is important to minimize the amount of data transmis. Introduction wireless sensor nodes that collaborate to form a wireless sensor networks wsns, suffer from severe constraints in power, computational resources, memory and bandwidth 1. Secure data aggregation in wireless sensor networks sanjeev setiaa,sankardas roy band sushil jajodia a computer science department, george mason university, fairfax, va, usa b center for secure information systems, george mason university abstract. Secure data aggregation in wireless sensor networks ieee 2012 ns2 in a large sensor network, innetwork data aggregation significantly reduces the amount of communication and energy consumption. The in network data aggregation along with the end to end encryption is very important in resource constrained wireless sensor networks, as it provides an accurate and robust information to the.
Secure data aggregation technique for wireless sensor networks in the presence of collusion attacks mohsen rezvani, student member, ieee, aleksandar ignjatovic, elisa bertino, fellow, ieee, and sanjay jha, senior member, ieee abstractdue to limited computational power and energy resources, aggregation of data from multiple sensor nodes done. Abstract in this paper, we have proposed a secure data aggregation protocol for wireless sensor networks wsns that is robust to deceitful nodes. Data aggregation, trust model, wireless sensor network. Secure data aggregation in wsn secure data aggregation. These are similar to wireless ad hoc networks in the sense that. Wireless sensor networks are often deployed in open or even hostile environment, its security problem is very prominent, data aggregation is easily to be attacked for security during the specific implementation process. A new approach to secure data aggregation protocol for. Secure and privacypreserving data aggregation protocols. There are some welldesigned secure data aggregation schemes, which understandably have different tradeoffs and are suitable for particular operations. A secure routing protocol for wireless sensor networks. Proceedings of the sixth australasian information security conference aisc 2008. Secure data aggregation with fully homomorphic encryption. Appraisal of secure data aggregation protocol for wireless. Energyefficient and highaccuracy secure data aggregation.
A trustbased secure data aggregation protocol for wireless sensor networks 9 1. Secure data aggregation in wireless sensor networks ieee 2012. Shubhash technical campus, junagadh, gujarat, india 1 pg student ce, dept. There has been many related work proposed to address these security issues. If multiple sensor nodes send the same pattern code to the clusterhead. A secure data aggregation scheme based on appropriate cryptographic primitives in heterogeneous wireless sensor networks.
Secure data aggregation model sdam in wireless sensor. When any compromised node is detected by its neighborhood, a secure routing protocol is launched to choose safe paths to the considered honest data aggregators. A lightweight secure data aggregation protocol for wireless sensor networks hungmin sun, chiunghsun chen and pochi li department of computer science national tsing hua university no. Joseph, jathin jos a secure edtm for wireless sensor network in ijser feb2016. Elliptic curve cryptography, in network processing, privacy homomorphism, secure data aggregation, wireless sensor networks wsns.
Energyefficient and secure patternbased data aggregation protocol 6 in espda, author proposed a protocol to provide energyefficient data aggregation together with secure data communication in wireless sensor networks. The first algorithm for provably secure hierarchical innetwork data aggregation. Pdf secure data aggregation in wireless sensor networks. Muthuavinashiappan proposed a protocol espda 6 to provide energyefficient data aggregation together with secure data communication in wireless sensor networks.
Secure data aggregation in wireless sensor network using. Providing security to aggregate data in wireless sensor networks is known as secure data aggregation in wsn. As wireless sensor networks are usually deployed in remote and hostile environments to transmit sensitive information, sensor nodes are prone to node compromise attacks and security issues such as data. Secure encrypteddata aggregation for wireless sensor networks. However, compromised aggregators may forge false values as the aggregated results of their child nodes in order to conduct stealthy attacks or steal other nodes privacy. Secure data aggregation with fully homomorphic encryption in. Secure and privacypreserving data aggregation protocols for. A trustbased secure data aggregation protocol for wireless. Data aggregation is way of summarizing and combining sensor data. Early secure data aggregation schemes were hop by hop schemes, these schemes like the one by hu and evans 8 mostly dealt with the issue of data confidentiality in the face of a single. Secure data aggregation protocols in wireless sensor.
Proceedings of the ieee conference on computer communications infocom 07, pp. Data aggregation is a widely used technique in wirelss sensor networks. It is important in hostile environments where the wireless channel is vulnerable to eavesdropping. A comprehensive overviewq suat ozdemira, yang xiaob a computer engineering department, gazi university, maltepe, ankara, tr06570, turkey bdepartment of computer science, the university of alabama, tuscaloosa, al 354870290, united states article info article history. Data aggregation is the process of summarizing and combining sensor data in order to reduce the amount of data transmission in the network. A secureenhanced data aggregation based on ecc in wireless. Energyefficient and secure patternbased data aggregation protocol 2003. However, while this continuous data aggregation operation improves the bandwidth and energy utilization, it may negatively affect other performance. Introduction the wireless sensor network is defined as the highly distributed networks of small, lightweight wireless node, deployed in large numbers to trust the environment or system by the measurement of physical parameters. Wireless sensor network wsn refers to a group of spatially dispersed and dedicated sensors for monitoring and recording the physical conditions of the environment and organizing the collected data at a central location. Energyefficient and highaccuracy secure data aggregation in. Two main security challenges in secure data aggregation are confidentiality and integrity of data. While increasing network lifetime, data aggregation protocols may degrade important quality of service metrics in wireless sensor networks, such as data accuracy, latency, faulttolerance, and security. An effective and secure data aggregation technique for.
This paper investigates the relationship between security and data aggregation. Secure data aggregation protocols in wireless sensor networks. Review for secure data aggregation in wireless sensor. Secure data aggregation in wireless sensor networks wei zhang, ph. Secure data aggregation survey wireless sensor networks abstract wireless sensor networks often consists of a large number of lowcost sensor nodes that have strictly limited sensing, computation, and communication capabilities. Another scheme for data aggregation is espda energyefficient and secure pattern based data aggregation for wireless sensor networks 10. Jun 26, 2015 many secure data aggregation protocols have been proposed as well 6,7. Wireless sensor network could not deploy the hostile and uncontrolled environment. Secure data aggregation technique for wireless sensor. Elliptic curve cryptography, innetwork processing, privacy homomorphism, secure data aggregation, wireless sensor networks wsns. Data aggregation is an important technique for reducing the energy consumption of sensor nodes in wireless sensor networks wsns.
In this field, our interest is in the combinations of secure data aggregation protocols and secure routing protocols. To the best of our knowledge, only the works of wu et al. Data aggregation is a widely used technique in wireless sensor networks to reduce the power consumed in wsn. Secure encrypteddata aggregation for wireless sensor networks shihi huang. On data aggregation with secure bloom filter in wireless. Wireless sensor networks wsns are increasingly used in many applications, such as volcano and fire monitoring, urban sensing, and perimeter surveillance. Proceedings of the seventh acm international symposium on mobile ad hoc networking and computing mobihoc 06, pp. Secure data aggregation in wireless sensor networks ieee.
Pdf secure data aggregation in wireless sensor network. The university of texas at arlington, 2008 supervising professor. In the wireless sensor networkwsn have the hard mission, it prolongs the lifetime of the network, so with the help. In a bid to reduce the power consumption during data gathering, cluster heads are elected to gather data from every node in the wsn. Sengottuvelan secure data aggregation technique in wireless sensor network in ijircce oct2015 4 vimal kamal and sanjay madria secure data aggregation in wireless sensor network 5 nefilda k. An constructive for secure data aggregation protocol in.
Introduction wireless sensor networks are usually consists of hundreds or thousands of inexpensive and lowpowered sensing devices. In many sensor applications, the data collected from individual nodes. Mid semester presentation seminari on data aggregation in wireless sensor network presented by shiwangi yadav m. Concealed data aggregation cda is important in wireless sensor networks, because it provides an energy efficient secure communication by allowing in network data aggregation on encrypted data. Recently, the research community has proposed a robust aggregation framework called synopsis diffusion which combines multipath routing schemes with duplicateinsensitive algorithms to accurately compute aggregates e. A survey on secure data aggregation scheme for wireless. Wireless sensor network wsn, aggregation, secure data aggregation protocol sdap. He w, liu x, nguyen h, nahrstedt k, abdelzaher t 2007 pda. In wsns, the basic function of sensor networks includes collaborative sensing, sampling, computing, broadcasting sensed information. In given system cache memory is provided by the cluster head for recovery of data loss. Aug 28, 2015 to get this project in online or through training sessions, contact. We propose an energyefficient and highaccuracy eeha scheme for secure data aggregation in wireless sensor networks. Data aggregation da is the best approach for energy conservation in wireless sensor networks wsn, due to the open deployment, sensors are prone for security threats s. Wsns measure environmental conditions like temperature, sound, pollution levels, humidity, wind, and so on.
In wireless sensor networks, the benefit of data aggregation increases if the intermediate sensor nodes perform data aggregation incrementally when data are being forwarded to the base station. May 22, 2009 yang y, wang x, zhu s, cao g 2006 sdap. Secure data aggregation technique in wireless sensor. The sensor nodes for these applications are typically deployed in unsecured locations and are. To get this project in online or through training sessions, contact. Secure aggregation, sensor networks, data aggregation 1. Bahi, christophe guyeux and abdallah makhoul jacques. Secure data aggregation in wireless sensor network. Secure data aggregation in wireless sensor networks. Data aggregation in wireless sensor networks jin cui to cite this version. Privacy preserving secure data aggregation for wireless. In this paper, we propose a secure data aggregation protocol which. Survey on several secure data aggregation schemes in wsn.
A secure data aggregation framework for wireless sensor. Wireless sensor networks wsns, which can have hundreds or thousands of sensor nodes deployed over a monitored region, are being increasingly used in several applications such as military reconnaissance, target tracking, environmental monitoring, and medical monitoring 1,2,3,4. Secure hierarchical innetwork aggregation in sensor networks. They employ distributed monitoring schemes to detect misbehaving nodes.