Security Analysis on “Anonymous Authentication Scheme for Smart Home Environment with Provable Security”

Table 1

Notations and abbreviations.

Symbol	Description
	user
GWN	The gateway node
	smart device
	Identity of
	Password of
	Identity of GWN
	Identity of
	Registration authority
	The secret key of GWN
	Bitwise XOR operation
||	Concatenation operation
	One-way hash function
	A common channel
⇒	A secure channel