Implementation of Chinese wall model in cloud computing for enhanced security

In a cloud environment, it is very difficult to implement some of the very basic concepts of Information security, Identity and access management, segregation of duties, access control to name a few. Also due to lack of awareness in this emerging field there is no world acclaimed standard/model to cater to the above mentioned problems especially from the point of view of the customer. We have tried to come up with a novel concept of implementing access control and segregation of duties in cloud using the critically acclaimed Chinese wall security policy, particularly from the client´s perspective.