An Auction Based Health Monitoring Scheme Using Group Management Technique in WSN

In WMSN the patient’s health parameters such as heart rate, blood pressure, temperature are collected by wearable or implantable sensors which is implemented in hospitals, these PHI are stored in the database. The Adversary node can drop the messages by jamming the communication channel and modify the messages. So problem may occur. In order to overcome this problem the RSA algorithm is used. This algorithm helps to avoid the modification of patient’s details. Here the public key is the encryption key and it is different from the decryption key which is kept secret and private. Health monitoring via mobile is using the application of mobile computing technologies for amending communication between doctors and patients. The RSA algorithm provides Asymmetric key encryption/decryption technique for more security purpose which has a central server that will able to read patient’s incoming data from the sensors and send it to the mobile application and it will also show the other authorized doctors who are specialized to monitor the patient when authorized doctor is in offline.