EKAES:AN EFFICIENT KEY AGREEMENT AND ENCRYPTION SCHEME FOR WIRELESS SENSOR NETWORKS

摘要

Wireless sensor networks are being deployed for some practical applications and their se-curity has received considerable attention.It is an important challenge to find out suitable keyagreement and encryption scheme for wireless sensor networks due to limitations of the power,com-putation capability and storage resources.In this paper,an efficient key agreement and encryptionscheme for wireless sensor networks is presented.Results of analysis and simulations among the pro-posed scheme and other schemes show that the proposed scheme has some advantages in terms ofenergy consumption,computation requirement,storage requirement and security.