A secured data retrieval architecture for WBAN using elliptic curve digital signature

Abstract

The big data is proposed a secure scheme of data collection that to deal the problems in WBAN (Wireless Body Area Network). To start with to register the sensor nodes using CA (Certification Authority) connect the Network of Big data center. After the preprocessing stage, the sensors are correlated with big data center through authentication on both sides by ECDSA (Elliptic Curve Digital Signature Algorithm). The sensor node designed using distributed storage and the collected data transfer with improved security protection.