MANAGING OF PERFORMANCE IMPROVEMENT FOR CLUSTER BASIS NETWORKS

Practical data transmission is one of most important issues for sensor networks. Identity-based digital signature system concept as set up as a significant management in wireless sensor networks for security. Data transmission of secure and efficient is, in particular essential in numerous realistic sensor networks. Cluster-based wireless sensor networks were gaining importance for the past few years, on the other hand the functioning of cluster-based construction in real world is relatively complex. In the system of cluster-based wireless networks, every cluster contain a leader sensor node, considered as cluster head which aggregates data that is collected by leaf nodes in its cluster. Secure and resourceful data Transmission procedures were introduced for cluster-based wireless sensor networks known as secure as well as efficient data transmission-identity-based digital signature as well as Secure as well as efficient data transmission- Identity-based online/offline digital signature system. Identity-based scheme of online/ offline digital signature was projected to decrease computation as well as storage costs of signature processing. It may be effective for key management in wireless sensor networks. Well-organized communication within identity-based digital signature depends on ID based cryptography. The key perception of these protocols is to confirm the encrypted sensed information, by introducing digital signatures towards resourceful message packets, in communication and apply key management for safeguarding

A Survey on Two New Secure and Efficient Data Transmission Protocols SET-IBS and SET-IBOOS for WSN

Data transmission in a secure way is a critical issue for wireless sensor networks (WSNs). Clustering is an effective and practical way to enhance the system performance of WSNs. The system proposes two new Secure and Efficient Data Transmission Protocols. This technique is useful for Cluster Based Wireless Sensor Networks. SET-IBS and SET-IBOOS are proposed protocols which uses Identity Based Digital Signature (IBS) and Identity Based Online/Offline Digital Signatures respectively. In general, for any secure data transmission protocols key exchange is a big overhead. This is removed in the proposed system by introducing Base Station. SET-IBOOS Scheme reduces the computational overhead. DOI: 10.17762/ijritcc2321-8169.15036

Enhanced aggregate signature scheme for secure data verification in wireless sensor network

In tangible, the wireless sensor networks have been approximately practical, such as target tracking and environment remote monitoring. But, data can be simply bargained by a huge of doses, such as data capture and data meddling, etc. In this paper, we chiefly effort on data integrity protection, give an identity-based aggregate signature outline with a voted verifier for wireless sensor networks. Bestowing to the improvement of aggregate signatures, our outline not only can preserve data integrity, but also can condense bandwidth and storage cost for wireless sensor networks. Moreover, the security of our identity-based aggregate signature organization is carefully open based on the computational Diffie-Hellman conjecture in unsystematic vision typical

A Light-Weight Group Signature Scheme for Wireless Networks Based-on BBS Short Group Signature

In the natural context of wireless network environment, the communications between wireless nodes are more easily observed for the goal of the network traffic analysis. Thus, to enable a secure and anonymous communication system from thwarting of such analysis attacks would be strongly desirable. In this paper, we propose a secure and anonymous communication system using pairing-based group signatures. The achievement of secure and anonymous communication is performed by allowing all valid member wireless nodes of a particular privilege group to authenticate each other without revealing their own identitie

Hierarchical Design Based Intrusion Detection System For Wireless Ad hoc Network

In recent years, wireless ad hoc sensor network becomes popular both in civil and military jobs. However, security is one of the significant challenges for sensor network because of their deployment in open and unprotected environment. As cryptographic mechanism is not enough to protect sensor network from external attacks, intrusion detection system needs to be introduced. Though intrusion prevention mechanism is one of the major and efficient methods against attacks, but there might be some attacks for which prevention method is not known. Besides preventing the system from some known attacks, intrusion detection system gather necessary information related to attack technique and help in the development of intrusion prevention system. In addition to reviewing the present attacks available in wireless sensor network this paper examines the current efforts to intrusion detection system against wireless sensor network. In this paper we propose a hierarchical architectural design based intrusion detection system that fits the current demands and restrictions of wireless ad hoc sensor network. In this proposed intrusion detection system architecture we followed clustering mechanism to build a four level hierarchical network which enhances network scalability to large geographical area and use both anomaly and misuse detection techniques for intrusion detection. We introduce policy based detection mechanism as well as intrusion response together with GSM cell concept for intrusion detection architecture.Comment: 16 pages, International Journal of Network Security & Its Applications (IJNSA), Vol.2, No.3, July 2010. arXiv admin note: text overlap with arXiv:1111.1933 by other author

BANZKP: a Secure Authentication Scheme Using Zero Knowledge Proof for WBANs

-Wireless body area network(WBAN) has shown great potential in improving healthcare quality not only for patients but also for medical staff. However, security and privacy are still an important issue in WBANs especially in multi-hop architectures. In this paper, we propose and present the design and the evaluation of a secure lightweight and energy efficient authentication scheme BANZKP based on an efficient cryptographic protocol, Zero Knowledge Proof (ZKP) and a commitment scheme. ZKP is used to confirm the identify of the sensor nodes, with small computational requirement, which is favorable for body sensors given their limited resources, while the commitment scheme is used to deal with replay attacks and hence the injection attacks by committing a message and revealing the key later. Our scheme reduces the memory requirement by 56.13 % compared to TinyZKP [13], the comparable alternative so far for Body Area Networks, and uses 10 % less energy

A Survey on Wireless Sensor Network Security

Wireless sensor networks (WSNs) have recently attracted a lot of interest in the research community due their wide range of applications. Due to distributed nature of these networks and their deployment in remote areas, these networks are vulnerable to numerous security threats that can adversely affect their proper functioning. This problem is more critical if the network is deployed for some mission-critical applications such as in a tactical battlefield. Random failure of nodes is also very likely in real-life deployment scenarios. Due to resource constraints in the sensor nodes, traditional security mechanisms with large overhead of computation and communication are infeasible in WSNs. Security in sensor networks is, therefore, a particularly challenging task. This paper discusses the current state of the art in security mechanisms for WSNs. Various types of attacks are discussed and their countermeasures presented. A brief discussion on the future direction of research in WSN security is also included.Comment: 24 pages, 4 figures, 2 table