What are the different areas of Security Management in cloud?

Differentareas ofSecuritymanagement in cloud areas follows:

I. Identity Management :Thisaspectcreates different level of users, rolesand theircredentials to access theservices in cloud.
II. Access Control :In thisarea, wecreate multiplelevels of permissionsand accessareas thatcan be given to a user or rolefor
accessing aservicein cloud environment.

III. Authentication :In thisarea, wecheck thecredentials ofa userand confirmthat it is thecorrect user. Generally this is done by
user password and multi-factorauthentication like-verification by a one-time usecode on cell phone.
IV. Authorization :In thisaspect, wecheck for the permissions thatare given to a user or role. Ifa user isauthorized to accessa
service, they areallowed to useit in thecloud environment.