Title	Improved Persuasive Cued Click Points for Knowledge-Based Authentication
Author	M.Ashwini and K.C.Sreedhar
Citation	Vol. 15  No. 11  pp. 95-100
Keywords	Authentication, Graphical passwords, Hotspot, Shoulder surfing.

Title	Authentication Schemes for Session Passwords using Colors
Author	Nita Dorage, Bhakti Sawant
Citation	Vol. 16  No. 4  pp. 120-123
Keywords	Authentication, session passwords, shoulder surfing