Certificateless Cross-Domain Group Authentication Key Agreement Scheme Based on ECC

Table 2

Cases of not fresh session.

Condition		Type	Queries		Known
Type I adversary	Matching	AI1	(or )
		AI2	(or )
		AI3
		AI4
	Not matching	AI5
		AI6	(or )
		AI7
Type II adversary	Matching	AI1	(or )
		AI2	(or )
		AI3
		AI4
	Not matching	AI5
		AI6	(or )
		AI7