We propose and analyze a scalable and efficient cluster-based group key management protocol for secure group communications in mobile ad hoc networks. For scalability and dynamic reconfigurability; we take a cluster-based approach by which group members are broken in to cluster-based subgroups and leaders in subgroups securely communicate with each other to agree on a group key in response to membership change and member mobility events. We show that secrecy requirement for group communication is satisfied. Further, there exists an optimal clus ....etc

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hi i am doing my engineering final year. I need some suggestions and ideas about doing a project based on
. A New Kind of Cluster based Key Management Protocol in Wireless Sensor Network

please help me friends ....etc

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Submitted By Shiv Mewada


Literature Review on “ A Secure Key Management Model For Wireless Mesh Networks
INTRODUCTION OF WMNs
• Wireless mesh network is an advanced form of wireless network.
• Wireless Mesh Networks (WMNs) represent a good solution to providing wireless Internet connectivity in a sizable geographic area;
• Wireless mesh networks (WMNs) are composed of two main node types, Wireles ....etc

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ROBUST AND EFFICIENT PASSWORD-AUTHENTICATED KEY AGREEMENT USING SMART CARDS FOR CAMPUS MANAGEMENT



(ABSTRACT)

The main objective of this project is to develop an embedded system, which is used for security for the campus management. In this security system the specific persons can only enter into the campus; by using this embedded system we can give access to the authorized people through the RFID tags and keypads.
The embedded system is going to be developed based on microcontroller; when ever the ....etc

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Binary Tree Based Public-Key Management for
Mobile Ad Hoc Networks

Georgios Kambourakis, Elisavet Konstantinou and Stefanos Gritzalis
Info-Sec-Lab Laboratory of Information and Communications Systems Security
University of the Aegean, Samos GR-83200, Greece
{gkamb, ekonstantinou, sgritz}@aegean.gr

Abstract—
The establishment of a Public Key Infrastructure (PKI) in Mobile Ad Hoc Networks (MANETs) is considered a difficult task because of the intrinsic characteristics of these networks. The absen ....etc

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Dynamic Balanced Key Tree Management for Secure Multicast Communications - IEEE TRANSACTIONS ON COMPUTERS, VOL. 56, NO. 5, – java

Abstract—
A secure multicast communication is important for applications such as pay-per-view and secure videoconferencing. A key
tree approach has been proposed by other authors to distribute the multicast group key in such a way that the rekeying cost scales with
the logarithm of the group size for a join or depart request. The efficiency of this key tree approach critically depends on whether the ....etc

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Abstract
Three-party authenticated key exchange protocol(3PAKE) is an important cryptographic technique for securecommunication which allows two parties to agree a new securesession key with the help of a trusted server. In this paper, weproposed a new three-party authenticated key exchange protocolwhich aims to achieve more efficiency with the same security levelof other existing 3PAKE protocols. Security analysis and formalverification using AVISPA tools show that the proposed protocolis secure against various known attacks. Comparin ....etc

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Presented By:
Georgios Kambourakis, Elisavet Konstantinou and Stefanos Gritzalis
Info-Sec-Lab Laboratory of Information and Communications Systems Security
Abstract”
The establishment of a Public Key Infrastructure (PKI) in Mobile Ad Hoc Networks (MANETs) is considered a difficult task because of the intrinsic characteristics of these networks. The absence of centralized services and the possible network partitions make traditional security solutions not straightforwardly applicable in MANETs. In this paper, we propose a publ ....etc

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An Efficient Time-Bound Hierarchical Key Management Scheme for Secure Broadcasting-IEEE TRANSACTIONS ON DEPENDABLE AND SECURE COMPUTING, VOL. 5, NO. 2,
-java
Abstract—
In electronic subscription and pay TV systems, data can be organized and encrypted using symmetric key algorithms according to predefined time periods and user privileges and then broadcast to users. This requires an efficient way of managing the encryption keys. In this scenario, time-bound key management schemes for a hierarchy were proposed by Tzeng and Chien in ....etc

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Presented By:
Qijun Gu, Peng Liu, Wang-Chien Lee, and Chao-Hsien Chu
Abstract”
Wireless broadcast is an effective approach to disseminate data to a number of users. To provide secure access to data in wireless broadcast services, symmetric key-based encryption is used to ensure that only users who own the valid keys can decrypt the data. Regarding various subscriptions, an efficient key management to distribute and change keys is in great demand for access control in broadcast services. In this paper, we propose an efficient k ....etc

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