Title :
Re-Authentication Design for PKMv2 of IEEE 802.16e Standard
Author :
Fan Yang ; Yi Cai
Author_Institution :
Sch. of Inf. & Security Eng., Zhongnan Univ. of Econ. & Law, Wuhan, China
Abstract :
Re-Authentication is required after the initial authentication in IEEE 802.16e to guarantee the security of the keys. We analyze the key factors in the re-authentication under the 5 authentication modes. And aiming at the RSA + Authenticated_EAP mixed mode, the re-authentication mechanism is designed. A PAK/PMK_counter is added into the PAK and PMK buffer, which can adjust the keys´ lifetime to increase the switch frequency of the authentication methods.
Keywords :
authorisation; cryptographic protocols; public key cryptography; telecommunication standards; Authenticated_EAP mixed mode; IEEE 802.16e standard; PAK buffer; PAK/PMK_counter; PKMv2; PMK buffer; RSA; authentication modes; key security; re-authentication design; Authentication; Authorization; Materials; Radiation detectors; Servers; Switches;
Conference_Titel :
Computational Intelligence and Software Engineering (CiSE), 2010 International Conference on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-5391-7
Electronic_ISBN :
978-1-4244-5392-4
DOI :
10.1109/CISE.2010.5676913
