Security functionality | Ours | Kang et al. [10] | Amin et al. [5] |
---|---|---|---|
User’s anonymity | YES | YES | YES |
User auditability | YES | NO | NO |
Simple and secure password change | YES | NO | YES |
Resist off-line password guessing attack | YES | NO | YES |
Resist impersonation attack | YES | YES | NO |
Protection of the biometric | YES | YES | NO |
Resist insider attack | YES | YES | YES |
Resist replay attack | YES | YES | YES |
Resist session key discloser attack | YES | YES | YES |