COMPARATIVE STUDY OF MULTI USER BROADCAST AUTHENTICATION IN WIRELESS SENSOR NETWORK
نویسندگان
چکیده
منابع مشابه
Effective Multi-user Broadcast Authentication in Wireless Sensor Networks
Broadcast authentication is a critical security service in wireless sensor networks (WSNs), as it allows the mobile users of WSNs to broadcast messages to multiple sensor nodes in a secure way. Previous solutions on broadcast authentication are mostly symmetric-key-based solutions such as μTESLA and multilevel μTESLA. These schemes are usually efficient; however, they all suffer from severe ene...
متن کاملHybrid Multi-user Broadcast Authentication for Wireless Sensor Networks
In wireless sensor networks (WSNs), broadcast authentication allows only legitimate users (or senders) to disseminate messages into the networks. μTESLA [14] is the first broadcast authentication scheme for WSNs. It allows only few users, mainly several base stations, to broadcast messages, but in reality there are many scenarios that require a large number of dynamic users (mobile sinks or use...
متن کاملIMBAS: Identity-based multi-user broadcast authentication in wireless sensor networks
Multi-user broadcast authentication enables a large number of users to join in and broadcast messages to wireless sensor networks (WSN) dynamically and authentically. Public-key-based schemes have been proposed to provide such services; however, none of them achieve security, scalability and efficiency simultaneously. This paper presents IMBAS, an identity-based multi-user broadcast authenticat...
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In order to achieve the multi-user broadcast authentication in WSNs (Wireless Sensor Networks) defending against DoS (Denial-of-Service) attack, a multi-user broadcast authentication protocol in WSNs was proposed based on the improved ECDSA (Elliptic Curve Digital Signature Algorithm) with partial message recovery. The authenticity of the user public key is verified by using bloom filter, which...
متن کاملComparative Study on Various Authentication Protocols in Wireless Sensor Networks
Wireless sensor networks (WSNs) consist of lightweight devices with low cost, low power, and short-ranged wireless communication. The sensors can communicate with each other to form a network. In WSNs, broadcast transmission is widely used along with the maximum usage of wireless networks and their applications. Hence, it has become crucial to authenticate broadcast messages. Key management is ...
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ژورنال
عنوان ژورنال: International Journal of Computer Science and Informatics
سال: 2014
ISSN: 2231-5292
DOI: 10.47893/ijcsi.2014.1188