Authentication Security

A mobility management node comprising one or more processors and memory storing instructions that, when executed by the one or more processors, cause the mobility management node to:

• receive, from a wireless device, a first message requesting registration of a store and forward (SF) mode;
• send, to an authentication management node, an authentication request message indicating the SF mode;
• receive, from the authentication management node, an authentication response message;
• and
• send, to the wireless device, a second message requesting authentication.

A non-transitory computer-readable medium comprising instructions that, when executed by one or more processors of a wireless device, cause the wireless device to:

• receive, from a wireless device, a first message requesting registration of a store and forward (SF) mode;
• send, to an authentication management node, an authentication request message indicating the SF mode;
• receive, from the authentication management node, an authentication response message;
• and
• send, to the wireless device, a second message requesting authentication.