Description

Mobile Grid computing extends the traditional Grid computing paradigm to include a diverse collection of mobile devices that communicate using radio frequency, infrared, optical and other wireless mechanisms. The prominent feature of mobile grid computing is the collaboration of multiple entities to perform collaborative tasks using mobile devices that rely on two fundamental functions: communication and resource sharing. The fundamental function is to enrich one another and provide new solutions that solve many of the limitations and problems found in different technologies, such as reduced CPU performance, limited secondary storage, heightened battery consumption sensitivity, and unreliable low bandwidth communication. In the existing system, ID-based remote mutual authentication with key agreement scheme on ECC which helps to provide not only mutual authentication but also supports a session key agreement between the user and the server. In this project the system proposed a new concept called Supervisory Host (SH) which is a static node that takes care of certificate generation and distribution. The advantages of Supervisory Host are simple registration process, reduced level of key exchange process and improved authentication process between two parties. The main responsibilities of SH is Certificate generation, Certificate distribution, Provision of repository of certificates and maintenance of confidentiality and authentication between mobile hosts. In the proposed architecture, the authentication process can be improved with the help of ECDSA algorithm instead of RSA.