Li Su, Haiguang Wang, 2022-07-08, This doc specifies the use of id as a uncooked community key in EAP-TLS, EAP-TLS for TLS1.2 is outlined in RFC 5216 and EAP-TLS for TLS1.3 is outlined in the draft draft-ietf-emu-eap-tls13 and draft- ietf-tls-dtls13. The TLS identification module (im) May be based on secure ingredient it realizes some HKDF functions sure to PSK, and cryptographic signature if certificates are utilised.