• N.Kavitha
• Dr.V.Selvi

Wireless Sensor Network (WSN) invaded medical applications widely. In the past decades the expansion of WSN had enhanced theoverall life aspects, its wide range of capability is utilized in the medical area. It is mainly used for periodical analyzes of human physiological activities like heart rate, blood pressure, sugar and glucose level etc. There are two types of sensors such as wearable and implanted, in which wearable applies on the human body surface or at close contact for action. The implantable medical devices are other kinds that insert into the human body in order to measure for various needs. On the health monitoring system, by means of smart work existing systems achieves examining of patient’s activities periodically without the doctor. Wireless Sensor technology is well structured with hundreds or thousands of sensing nodes. These sensing nodes are mainly responsible for capturing or sensing the data. Then the acquired patient physiological details along with other needful information’s were passed through the connected nodes. In the modern age, handling of these sensitive data is quite challenge in maintaining its security as well as privacy. To achieve this some security and privacy methods are followed by the research community. In this paper, several monitoring system are analyzed, which are perfect in monitoring various physiological parameters from the patient body. Generally, in healthcare monitoring system the nodes in the patient’s body collect the signals from the wireless sensors and pass it to the base station. These sensing behavior updated to the doctor periodically about the patient’s heart rate, blood pressure and so on through the application. In the future, it effectively solves the issues of communication delay between the doctor and patient. On overall it will gain good performance and considered to be more beneficial in the medical field.

A REVIEW ON WSN BASED PRIVACY & SECURITY OF HEALTH MONITORING SYSTEM

"A REVIEW ON WSN BASED PRIVACY & SECURITY OF HEALTH MONITORING SYSTEM", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 3, page no.63-70, March-2019, Available :http://www.jetir.org/papers/JETIRAQ06013.pdf

"A REVIEW ON WSN BASED PRIVACY & SECURITY OF HEALTH MONITORING SYSTEM", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 3, page no. pp63-70, March-2019, Available at : http://www.jetir.org/papers/JETIRAQ06013.pdf