Research Article

UPPGHA: Uniform Privacy Preservation Group Handover Authentication Mechanism for mMTC in LTE-A Networks

Algorithm 1

Analysis goals of the model.
goal
secrecy_of sec_md1_kme1, sec_enb_kme1 %$K_MD1$ is secret between MD1 and eNB
secrecy_of sec_mdg_kme2, sec_enb_kme2 %$K_MDg$ is secret between MDg and eNB
authentication_on s_md1 %eNB authenticates MD1 by verifying $S_1$
authentication_on s_enb1%MD1 authenticates eNB by verifying $S_eNB$
authentication_onā€‰ā€‰s_mdg %eNB authenticates MDg by verifying $S_leader$
authentication_on s_enb2% MDg authenticates eNB by verifying $S_eNB$
end goal