Title	Privacy Preserving Authentication Approaches in VANET: Existing Challenges and Future Directions
Author	Ubaidullah Rajput, Fizza Abbas, Ayaz Hussain, Dost Muhammad Saqib Bhatti and M. SullemanMemon
Citation	Vol. 18  No. 4  pp. 47-53
Keywords	VANET Security Privacy Authentication.

Title	Investigation of Isotropic Laplacian Operators by Computer Simulation for A-B Diblock Copolymers
Author	Sohail Ahmed Memon, Imtiaz Ali Halepoto, Nazar Hussain Phulpoto, Ayaz Hussain, Muhammad Sulleman Memon
Citation	Vol. 18  No. 5  pp. 100-108
Keywords	Laplacian Operators, CDS, Isotropy, Diblock copolymers

Title	Customer Behavior Over Choice of Smartphones in Social Networks
Author	Nazar H. Phulpoto, Sohail A. Memon, Adnan Manzoor, Ayaz Hussain, Imtiaz A. Halepoto
Citation	Vol. 18  No. 5  pp. 139-143
Keywords	Personality, Customer Behavior, Pakistan, Smartphone, Marketing

Title	An Efficient Sindhi Spelling Checker for Microsoft Word
Author	Imtiaz Ahmed Dahar, Fizza Abbas, Ubaidullah Rajput, Ayaz Hussain, Faiza Azhar
Citation	Vol. 18  No. 5  pp. 144-150
Keywords	Sindhi, spell checker, Microsoft word, correction, suggestion.