Internet of things is expanding rapidly, mostly in the field of science which requires a massive amount of storage data. With this report I will provide a review and also the challenges related to cloud based IoT. The internet of things technology uses sensors while tracking the data to process the wise decisions then after. While collecting the massive amount of data through millions of sensors it is a real challenge to store and secure it at the same time. However, this report will mainly on core issues like privacy of cloud data and consolidation of IoT along cloud computing.
The IoT services enables needless connectivity between sensors in the machines and devices using internet of things. IoT is consists of unique characteristics of self-organization, resource constraints and short-range communication and because of that the outsource storage and computation is mainly based on cloud. Cloud communication allows computers to provide useful data by connecting the devices to act anywhere on the globe. Cloud services would minimize the operating costs, availability and scalability of services, pay as required for the storage and much more. IoT is still enhancing its roots in the health and medical services to improve the caliber of machines and devices.