Advancements in wireless sensor technology have led to increasing the involvement of Wireless Sensors Network (WSN) in health care domain. This paper analyzes the security issues and finds the possible techniques to minimize the effect of the threats, especially the privacy, on the sensitive patient’s data. The data that is transmitted through the cloud is vulnerable to various security attacks. One of the primary security threats is privacy. Data privacy aims at protecting the sensitive information and not revealing this information to the unauthorized entities. This is achieved using anonymization which includes Generalization and Suppression techniques
