C RS AS | | | | ----- POST /token ----------------------------> | | | | | <---------------------------- Access Token ----- | | + Access Information | | ---- POST /authz-info ---> | | | (access_token, N1, ID1) | | | | | | <- 2.01 Created (N2, ID2)- | | | | | /Sec Context /Sec Context | derivation/ derivation/ | | | | | ---- OSCORE Request -----> | | | | | | /proof-of-possession | | Sec Context storage/ | | | | | <--- OSCORE Response ----- | | | | | /proof-of-possession | | Sec Context storage/ | | | | | | ---- OSCORE Request -----> | | | | | | <--- OSCORE Response ----- | | | | | | ... | |