@book{522644,
	author = {Sohaib Khan. Supervisor: Dr.Adnan Maqsood},
	title = {MS/Thesis: An Attempt Based Textual Graphical Password Approach for User Authentication To Protect Against  Shoulder Surfing Attacks/},
	publisher = {RCMS NUST},
	year = {June,2018.},
	address = {Islamabad}
}