International Journal of Computer Applications, 2014
The wireless sensor network technology is an enter constituent for universally acclaimed communic... more The wireless sensor network technology is an enter constituent for universally acclaimed communication. A wireless sensor network consists of a huge number of sensor nodes. Each sensor node senses environmental circumstances such as temperature, light, force and sends the sensed data to a base station which is an extensive way rancid in universe. Since the sensor nodes are powered by inadequate power batteries, is regulate to lengthen the life time of the network, low energy expenditure is important for sensor nodes. A technique is proposed for optimization of power consumption in wireless sensor network. Here some energy efficient protocols are present, developed from conventional clustering protocol of Federal and distributed clustering protocol. The simulations are performed on omnet++ and which prove that the proposed protocol is better than LEACH and other approaches available.
Applications of multimedia broadcasting and mobile communication are the new generation communica... more Applications of multimedia broadcasting and mobile communication are the new generation communication networks which demands for more number of users to be serviced through the network every day. For these multiuser applications transmitted data security is very important in wireless communication network. So in this paper a methodology for the transmission of data using chaotic encryption algorithm is proposed to increase the security of the data. A proposed new structure is based on coupling of chaotic system through a robust synchronization technique called Impulsive synchronization. We combine the text message with the chaotic signals to reduce the attack and improve the security of the data. A new method of impulsive synchronization for a class of chaotic systems is proposed and boundaries of stability region also estimated. The performance of BER in AWGN channel are verified and analyzed with MATLAB toolbox.
Uploads
Papers by Gouri Halde