Secure OpenID Authentication Model by Using Trusted Computing

Table 2

Feature comparison of existing approaches.

Method	Login on any PC	Security	Price	Trust
My OpenID personal icon	Own	Safe	Inexpensive	Medium
VeriSign and IE	Any	Safe	Expensive	Low
VeriSign and Firefox	Own	Safe	Expensive	Medium
Videoop	Any	Not safe	Inexpensive	Low
Jobber’s by SMS	Any	Not safe	Inexpensive	Low
Feng’s proposed model	Any	safe	Inexpensive	medium
Secured OpenID model (our proposed model)	Any	Safe	Inexpensive	High