کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
461264 | 696581 | 2011 | 9 صفحه PDF | دانلود رایگان |
Recently, several authentication techniques have been developed for the global mobility network (GLOMONET), which provides mobile users with global roaming services. Due to the hardware limitations, the mobile user cannot support the heavy encryption and decryption. This investigation adjusts the entity in the roaming scenario that selects the session key to be used to different types of authentication schemes in GLOMONET and presents two provably secure and efficient authentication protocols for roaming services. One protocol is based on synchronized clocks, while the other uses random numbers. Compared to related approaches, the proposed authentication protocols not only reduce the number of transmissions, but also diminish the computational cost involved in encryption and decryption. Thus, they are more suitable for GLOMONET.
► We present two provably secure and efficient authentication protocols for roaming services.
► The proposed protocols adjust the entity that selects the session key to be used to different types of authentication schemes in GLOMONET.
► Compared to related approaches, our protocols not only reduce the number of transmissions, but also diminish the computational cost.
Journal: Journal of Systems and Software - Volume 84, Issue 10, October 2011, Pages 1717–1725