Cross Domain Identity Trust

The grid computing coordinates resource sharing between different administrative domains in large scale, dynamic, and heterogeneous environment. Efficient and secure certificateless public key cryptography (CL-PKC) based authentication protocol for multi-domain grid environment is widely acknowledged as a challenging issue. Trust relationships management across domains is the main objective of authentication protocols in real grid computing environments. In this paper, we discuss the grid pairing-free certificate-less two-party authenticated key agreement (GPC-AKA) protocol. Then, we provide a cross domain trust model for GPC-AKA protocol in grid computing environment. Moreover, we analysis the GPC-AKA protocol in multiple trust domains simulated environment using GridSim toolkit.

The grid computing coordinates resource sharing
between different administrative domains in large scale,
dynamic, and heterogeneous environment. Efficient and secure certificateless public key cryptography (CL-PKC) based authenticationprotocol for multi-domain grid environment is widely acknowledged as a challenging issue. Trust relationships management across domains is the main objective of authentication protocols in real grid computing environments. In this paper, we discuss the grid pairing-freecertificate-less two-party authenticated key agreement (GPC-AKA) protocol. Then, we provide a cross domain trust
model for GPC-AKA protocol in grid computing environment. Moreover, we analysis the GPC-AKAprotocol in multiple trust domains simulated environment using GridSim toolkit.