To ensure the scheme work well, the probability referred to as keysharing probability in the following that each sensor has at least one shared key with a neighbor sensor should be high. Distributed sensor networks dsns are adhoc mobile networks that include sensor nodes with limited computation and communication capabilities. In this paper, we present an authentication and key management scheme supporting node mobility in a heterogeneous sensor networks that consists of. However, none of the existing key management schemes seem to be satisfactory for sensor network due to the unique properties of sensor networks. In a dynamic key management scheme, the solution is based on re. A key management scheme for wireless sensor networks using deployment knowledge proceedings of the 23rd annual joint conference of the ieee computer and communications societies infocom 04 march 2004 586 597 2s2. A key management scheme for cluster based wireless sensor.
In this paper, the constraints of wsn and requirements of key management are discussed. We pre deployed some of the keying materials in all the nodes and keys are calculated using keying materials and some random matrix which is distributed by group controller node. Pdf a key management scheme in distributed sensor networks. A dynamic key management scheme for dynamic wireless. Distributed sensor networks dsns are adhoc mobile networks that include sensor nodes with limited. Key distribution is an important issue in wireless sensor network wsn design. Encryption technique is one of the key technologies in wireless sensor networks. Research article online authentication and key establishment. A loopbased key management scheme for wireless sensor networks yingzhi zeng 1, baokang zhao1,2,jinshu su, xia yan1,3, and zili shao2 1 school of computer, national university of defense technology, changsha hunan, china 2 department of computing, the hong kong polytechnic university, hong kong 3 school of computer and communication, hunan university, changsha hunan, china. A forward authentication key management scheme for. Considering the limitations in wsns, such as low computing capacity, small memory, power supply limitations and price, we propose an efficient identitybased key. For secure communication among sensors, secret keys must be established.
Dsns are dynamic in the sense that they allow addition and deletion of sensor nodes after deployment to grow the network or replace failing and unreliable nodes. A new key management scheme for hierarchical wireless. The proposed scheme loads a hash function into the base station, cluster heads, and sensor nodes. We propose muqami, a locally distributed key management scheme for resilience against the node capture in wireless sensor networks. Sensor nodes have memory, energy and processing limitations. In this paper, we present a keymanagement scheme designed to satisfy both operational and security requirements of dsns. We analyze our proposed solution agaist a well know attacks sybil attacks to show that it has good resilience against attacks compared. In wireless sensor networks wsns, secret shared keys must be established with the neighboring nodes in order to achieve secure communication. Wireless sensor networks as the key infrastructure of the new networking paradigm are vulnerable against different kinds of attacks.
A keymanagement scheme for distributed sensor networks laurent eschenauer electrical and computer engineering department university of maryland college park, md, usa laurent. An effective and lightweight authentication and key management scheme akms is proposed in this paper to solve the problem of malicious nodes occurring in the process of networking and to offer a high level of security with low. Gligor, a keymanagement scheme for distributed sensor networks, in proceedings of the 9th acm conference on computer and communications security, pp. Wsns to a hierarchical architecture for better network management but also ensures. Key management schemes can be divided into two categories. The challenge of designing key management protocols. In fact, a secure key management scheme is the prerequisite for the security in sensor networks. Therefore, ensuring a secure communication between the sensor nodes is important. A new key management scheme for hierarchical wireless sensor.
Location dependent key ldk management is a suitable scheme when compared to other location based key management schemes because of lesser memory space requirement and. How to establish a session key in node communication is a challenging task for wsns. Locationaware key management scheme for wireless sensor. In order to achieve security in wireless sensor networks wsn, it is important to encrypt message, but these sensor node resource constraints, key management in wsn, recently, usually uses some key pre distributed scheme or session key scheme to achieve security. Establishing pairwise keys in distributed sensor networks. A key management scheme for wireless sensor networks. A secure key management scheme for sensor networks. An efficient identitybased key management scheme for. Indira department of computer science and engineering gudlavalleru engineering college gudlavalleru5256 abstractprevious research on sensor network security mainlyconsiders homogeneous sensor networks, where all sensor. Thirumurugan abstract numerous key management schemes have been proposed for sensor networks. The security and network connectivity characteristics supported by the keymanagement scheme are discussed and simulation experiments presented. A keymanagement scheme for distributed sensor networks paper.
In this paper, a novel key management scheme of subregional based on bivariate symmetric polynomial key is proposed for distributed wireless sensor network wsn. Eschenauer and gligor presented a key management scheme designed to satisfy both operational and security requirements of distributed sensor networks dsns 21. An efficient key management scheme for wireless sensor networks. A dynamic and distributed key management scheme for wireless. In references 22, 23, a study of static versus dynamic keying schemes in sensor networks has been performed. We have distributed the responsibility of key management to multiple nodes within clusters, avoiding single points of failure and getting rid of costly intercluster communication. Security problem is one of the most popular research fields in wireless sensor networks for both the application requirement and the resourceconstrained essence. A keymanagement scheme for distributed sensor networks 2002. In this paper, we propose a new predistribution key management scheme that meets the operational and security requirements of wireless sensor networks and provide authentication and. Before deployment, a pool of p keys is produced and, for each node, a ring of r keys is randomly selected from the pool and distributed to that. Wsns are networks of small, batterypowered, memoryconstraint devices named sensor nodes, which have the capability of wireless communication over a restricted area.
Apr 20, 2017 wireless sensor networks as the key infrastructure of the new networking paradigm are vulnerable against different kinds of attacks. A key management scheme for wireless sensor networks using. Key management is a major challenge to achieve security in wireless sensor networks. A secure hierarchical key management scheme in wireless.
A certain amount of bivariate symmetric polynomials are stored in sensor nodes by subregional, it makes the. Effective key management in dynamic wireless sensor. In this paper, a new key management scheme for hierarchical wireless sensor network is proposed, which would be effectively against cluster node capture by supporting multiple keying. Our scheme is efficient both in case of keying, rekeying and.
Many key agreement schemes used in general networks, such as. A hierarchical key management scheme for wireless sensor. With the rapid development and widespread adoption of wireless sensor networks wsns, security has become an increasingly prominent problem. Pdf an energyefficient key management scheme using. The scheme includes selective distribution and revocation of keys to sensor nodes as well as node rekeying without substantial computation and communication. Security is critically important for hierarchical wireless sensor networks. In this method, every node haphazardly selects keys from the key pools before. Due to the random deployment of the sensors in the target area, key predistribution is a. A key management scheme for wireless sensor networks using deployment knowledge wenliang du. To ensure the scheme work well, the probability referred to as key sharing probability in the following that each sensor has at least one shared key with a neighbor sensor should be high. Key management schemes in wireless sensor networks. A key management scheme in distributed sensor networks using attack probabilities. Hence an efficient key management scheme is necessary which reduces the impact of node capture attacks and consume less energy.
In wireless sensor network wsn security, key management is a big challenge issue as it forms the basic security structure of the networks. Distributed sensor networks dsns are adhoc mobile net works that include sensor nodes with limited computation and communication capabilities. An efficient key management scheme for heterogeneous sensor networks s. Locationaware key management scheme for wireless sensor networks. Laurent eschenauer electrical and computer engineering department university of maryland college park, md, usa laurent.
According to sensors limitations and also increasing use of these networks in military fields, establishing a secure wsn is very important and challenging. A key management scheme in distributed sensor networks using. Key distribution in wireless sensor networks wikipedia. Due to the limited resources of the sensor nodes, the traditional key management schemes are not suitable for wireless sensor network. The scheme includes selective distribution and revocation of keys to sensor nodes as well as node rekeying without substantial computation and communication capabilities. This paper proposes a new and efficient key management scheme for wireless sensor network based on the polynomial poolbased key predistribution scheme and the block lu decomposition algorithm. No key management scheme has been designed for hsn. In this paper, we propose a new rekeying management for group sensor nodes, which is based on message between group. A dynamic and distributed key management scheme for. A loopbased key management scheme for wireless sensor networks 3 reinforcement scheme, applied in conjunction with the basic scheme to yield improved resilience against node capture attacks. Secure group key management for dynamic sensor networks. An effective key management scheme for heterogeneous. A key management scheme for large scale distributed.
A keymanagement scheme for distributed sensor networks stratimir doichev april 23, 2003 csc 774 network security computer science csc 774 network security 2 paper overview a keymanagement scheme for distributed sensor networks, laurent eschenauer, virgil gligor, november 2002. A lightweight authentication and key management scheme for. Cryptographic keys are pre distributed into sensor nodes and do not change during. A key management scheme for mobile wireless sensor networks. This paper proposes a new key management method that uses dynamic key management schemes for heterogeneous sensor networks. In most of the schemes presented for key management in wireless sensor networks, it is assumed. The key management scheme for heterogeneous sensor networks in this section, we present a key management scheme speci. A new kind of session keys based on message scheme for. Limited memory resources and energy constraints are the other issues of key management in wsn. Due to memory and power constraints, they need to be well arranged to build a fully functional network. Pdf a keymanagement scheme for distributed sensor networks.
An effective key management scheme for heterogeneous sensor. A key management scheme for cluster based wireless sensor networks abstract. A keymanagement scheme for distributed sensor networks. It relies on probabilistic key sharing among the nodes of a random graph and uses simple protocols for shared key discovery and path key establishment, and for key revocation. A key management scheme in distributed sensor networks. Key technological advances in wireless communications, micro electro mechanical systems mems, and digital circuitry have energized the research community to focus on the challenges of wireless sensor networks. A scalable key management and clustering scheme for. Proceedings of the 9th acm conference on computer and communication security, washington, dc, usa, 2002. Various wsn key management schemes proposed so far attempt to satisfy the security, efficiency and operation requirements under the resource constrain of wsn. A loopbased key management scheme for wireless sensor.
An efficient random key distribution scheme for large. Key distribution mechanisms in sensor networks can be broadly of two types. We consider an hsn consisting of two types of sensors. A dynamic key management scheme for dynamic wireless sensor. The objective of key management is to dynamically establish and maintain secure channels among communicating nodes. A novel subregional key management scheme for distributed. In this paper, a new key management scheme for hierarchical wireless sensor network is proposed, which would be effectively against cluster node capture by supporting multiple keying mechanisms. The main attractive feature of this scheme is that it can enhance the security of an established link key by establishing. A loopbased key management scheme for wireless sensor networks.
Were upgrading the acm dl, and would like your input. Dsns are dynamic in the sense that they allow addition and deletion of sensor nodes after deployment to grow. A novel dynamic key management scheme based on hamming. Keymanagement scheme for wireless sensor networks based on. A keymanagement scheme for distributed sensor networks core. Keymanagement scheme for wireless sensor networks based. A secure key management scheme for sensor networks semantic. A novel dynamic key management scheme based on hamming distance for wireless sensor networks r. One of the most critical issues in this regard is the key distribution mechanism. Hence a proper key management scheme needs to be proposed to secure both information and connectivity as well as provide better authentication in mobility enabled applications. Pdf the nodes of wireless sensor networks wsns are deployed in. Due to the random deployment of the sensors in the target area, key predistribution is a promising. In this paper, a hierarchical key management scheme is proposed on the basis of identitybased encryption ibe.
Request pdf a keymanagement scheme for distributed sensor networks distributed sensor networks dsns are adhoc mobile networks that include. A dynamic key management scheme for dynamic wireless sensor networks. To guarantee secure communication in wireless sensor net. Key management scheme an overview sciencedirect topics. An authentication and key management scheme for heterogeneous. An effective and lightweight authentication and key management scheme akms is proposed in this paper to solve the problem of malicious nodes occurring in the process of networking and to offer a high level of security with low cost. Probabilistic key predistribution is a promising scheme for key management in sensor networks. A keymanagement scheme for distributed sensor networks proceedings of the 9th acm conference on computer and communications security ccs 02 november 2002 washington, dc, usa acm press 41 47 2s2. As a result, few current key management schemes are appropriate for wireless sensor networks. This proposed scheme not only converts the distributed flat architecture of the.
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