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3G/UMTS-WLAN heterogeneous mobile network is a complementary platform for the trend of Beyond-3G (B3G) wireless data communications. However, the design of a securing authentication protocol in 3G/UMTS-WLAN heterogeneous mobile networks is a challenging task. Even though EAP authentication and key agreement protocol (EAP-AKA) is adopted by 3rd generation partnership protocol (3GPP) to achieve authentication...
IEEE802.11 suffered from limited data confidentiality and cumbersome procedure for exchange of security parameters. In response to the security limitations in IEEE802.11, IEEE introduced 802.1x for authentication and key management. IEEE802.1x is a port based network access control protocol that uses extensible authentication protocol (EAP) at the transport layer.IEEE802.1x defines authentication...
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