Title :
Lightweight security protocol for Wireless Sensor Networks
Author :
BISWAS, KAMANASHIS
Author_Institution :
Sch. of ICT, Griffith Univ., Gold Coast, QLD, Australia
Abstract :
Wireless Sensor Network (WSN) consists of a large number of small sensor nodes (SNs) that are usually deployed in hostile environments. These nodes are vulnerable to a number of security attacks and it is difficult to implement complex cryptographic schemes in SNs due to their resource constrained nature. Hence, WSNs need energy efficient and secure communication schemes in terms of storage space, power consumption and operation speed. In this work, we propose a secure and lightweight encryption scheme based on chaotic map and genetic operations. We also present some initial results of security strength and performance evaluation experiments.
Keywords :
chaos; cryptographic protocols; genetic algorithms; sensor placement; telecommunication security; wireless sensor networks; SNs; WSN; chaotic map; complex cryptographic schemes; energy efficient schemes; genetic operations; hostile environments; lightweight encryption scheme; lightweight security protocol; operation speed; power consumption; secure communication schemes; security attacks; small sensor nodes; storage space; wireless sensor networks; Chaotic communication; Ciphers; Encryption; Protocols; Wireless sensor networks;
Conference_Titel :
World of Wireless, Mobile and Multimedia Networks (WoWMoM), 2014 IEEE 15th International Symposium on a
Conference_Location :
Sydney, NSW
DOI :
10.1109/WoWMoM.2014.6918935