An Enhanced Data Owner Centric Model for Ensuring Data Security in Cloud

Cloud computing has broad excitement in the latest trend in computing. It has multi-fold benefits, which attract IT sector as well as individual to adopt it but there are some issues which degrade the user services. The Major issues are data security, data leakage, data privacy, data confidentiality and integrity. Due to which users are not able to fearlessly upload their data to cloud. To solve this problem we proposed a model which is highly secure and is based on data owner centric model i.e. data is under control of data owner. Encryption, Obfuscation, HMAC and Dual authentication and access management technique has been used which make the proposed model more reliable and effective to use it in real world.