Scrutinizing the Vulnerability of Ephemeral Diffie–Hellman over COSE (EDHOC) for IoT Environment Using Formal Approaches

Table 2

BAN-Logic notations.

Notation	Meaning
	R believes that message M is true
	R receives message M at any point in time
	R previously sent message M
	R has jurisdiction over M
	M is fresh
	S is a secret key shared between M and N
	S is R’s public key
	S is a secret that R and I share
	M is a message encrypted with a key K
	M is combined with V