Requirements Engineering for Mobile Banking Application: Case Study

The paper is devoted to Requirements Engineering issues for Mobile Banking Application. Requirements Architecture is considered as an essential part of RE. We selected the Feature Tree model from different kinds of Requirements Architecture representations. Feature Tree based Requirements Architecture is supplemented with reused requirements injection. It changes a regular tree structure and requests research on how to centralize reused requirements injection in the Feature Tree based Requirements Architecture. We discuss three types of reused requirements injection including decentralization, centralization on the module level, and centralization on the application level. We performed a case study with involvement of three independent developers’ teams to select the best approach to Requirements Architecture implementation.