Provably Secure and Lightweight Patient Monitoring Protocol for Wireless Body Area Network in IoHT

Table 1

Notations.

Notations	Description
	sensor node
	Relay node
	Medical server node
	Server administrator
	The adversary
,	Identity of /identity of
,	Secret key and public key of , where
	Session key
, ,	Random integers
	Random number generated by
m,	Random integers generated by
, , ,	Random integers generated by
, , , ,	Timestamps
	The base point of the elliptic curve
	XOR operation
	Physically unclonable function
	Hash function
	The maximum transmission delay