As cloud computing has been spreading widely, users and service provider's enables to use resource or service cheaply and easily without owning all the resource needed. However, cloud computing has some security issues such as virtualization technology security, massive distributed processing technology, service availability, massive traffic handling, application security, access control, and authentication and password. User authentication among them requires a high-guaranteed security. Identification of humans through their characteristics and traits is referred as biometrics. It is used in the area where authentication of individual or to have supervision upon individuals in a group.