Enabling Trusted Computing in Cloud Computing. If you are interested you can contact me for further details.

denial of service attacks in cloud computing When a denial of service attacks a customer's service in the cloud, it may impair service without shutting it down, in which case the customer will be billed by his cloud service for all the resources consumed during the attack.

Data Loss , Data Breaches and Insecure APIs are another issues that you should to consider them

TEMPEST (information security) 

Hi Arockiya,

Following are 2 links in RG on research topics related to cloud security, cloud computing & others.

https://www.researchgate.net/post/What_are_the_Scopes_in_the_field_of_Cloud_Security

https://www.researchgate.net/post/Can_you_give_me_suggestions_choose_a_research_topic_in_computer_science/1

Wishing you all the best.

Regards,

Fung

Cloud Security Is the challenging and good topic.

 Mobile Cloud computing in a cross-sectors business. Perhaps, in the IT outsourcing industry

You can join my research in secure cloud computations.

Enabling Trusted Computing in Cloud Computing. If you are interested you can contact me for further details.