Protected EAP-TLV IETF 56 - PowerPoint PPT Presentation

Oct 14, 2023 •30 likes •71 views

Protected EAP-TLV IETF 56 (internet-draft-salowey-eap-protectedtlv-01.txt) Joe Salowey (jsalowey@cisco.com) Protected TLV TLVs can carry data related to authorization, session attributes etc. Protect against eaves droppers and men

Protected EAP-TLV IETF 56 (internet-draft-salowey-eap-protectedtlv-01.txt) Joe Salowey (jsalowey@cisco.com)
Protected TLV • TLVs can carry data related to authorization, session attributes etc. • Protect against eaves droppers and men in the middle. • Provide encryption and authentication for EAP-TLVs chained after authentication • Keys derived from EMSK • Used in unprotected tunnel
Issues • Relies on consistent key derivation from EMSK • Similar to crypto binding TLV in binding problem draft (draft-puthenkulam-eap-binding-02.txt)
Questions? http://www.ietf.org/internet- drafts/draft/salowey-eap-protectedtlv-01.txt jsalowey@cisco.com

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