Task based Interdisciplinary E-Commerce Course with UML Sequence Diagrams , Algorithm Transformations and Spatial Circuits to Boost Learning Information Security Concepts - Al-Bastaki , Yousif; Herath , Ajantha; Herath , Suvineetha (International Journal of Computing and Digital System (Jāmiʻat al-Baḥrayn. Markaz al-Nashr al-ʻIlmī), 2013)