Emerging Trends and Applications in Information Communication Technologies Second International Multi Topic Conference, IMTIC 2012, Jamshoro, Pakistan, March 28-30, 2012. Proceedings - Chowdhry, Bhawani Shankar; Shaikh, Faisal Karim; Hussain, Dil Muhammad Akbar; Uqaili, Muhammad Aslam (Springer Berlin Heidelberg, 2012)