ENERGY-EFFECTIVE AND SECURE WIRELESS DATA TRANSFER SCHEME FOR MOBILE NODES IN SMART CITY APPLICATIONS

ENERGY-EFFECTIVE AND SECURE WIRELESS DATA TRANSFER SCHEME FOR MOBILE NODES IN SMART CITY APPLICATIONS The present invention relates to an energy-efficient data transmission protocol for mobile nodes in smart city applications. The object of the proposed invention is to provide an efficient and secure authentication mechanism to exchange vital data between mobile nodes over an insecure channel. The proposed invention identifies some security issues and then proposes an energy efficient and secure communication method for data transfer. Invention consists of three phases which includes basic setup, user registration, user authentication. Based on security and performance, the proposed method is protected against various security attacks and it achieves better performance results collectively. The present protocol can be used for device-to-device communication in various smart city applications based on mobile environment. Figure 1 of sheet 1 showing the proposed block diagram. Fig 1 101 105 102 11 106i-- -w - 10 103' 104 Figure 1