Chapter One — 1.1 Background to the Study

Zero-Trust Security Architecture has become one of the more actively explored innovations in the design of modern mobile banking applications, promising gains in efficiency and reliability that legacy, largely manual approaches have struggled to deliver.

Despite this potential, many existing mobile banking applications were not originally designed with zero-trust security architecture in mind, resulting in persistent gaps in process automation that limit their overall effectiveness. This study examines how Zero-Trust Security Architecture can be applied to help close that gap.

1.2 Statement of the Problem

Existing approaches to process automation within mobile banking applications remain largely reactive and fragmented, with little systematic use of zero-trust security architecture despite its demonstrated value elsewhere. This study addresses the resulting gap by designing and evaluating a solution built specifically around zero-trust security architecture.

1.3 Objectives of the Study

1. To design and implement a zero-trust security architecture-based approach to improving process automation in mobile banking applications.
2. To evaluate the effectiveness of Zero-Trust Security Architecture in enhancing process automation within mobile banking applications.
3. To identify the key requirements and constraints relevant to deploying zero-trust security architecture in this context.
4. To assess user and stakeholder perception of the resulting system.

1.4 Research Questions

1. How can zero-trust security architecture be applied to improve process automation in mobile banking applications?
2. How effective is Zero-Trust Security Architecture at enhancing process automation within mobile banking applications?
3. What requirements and constraints are relevant to deploying zero-trust security architecture in this context?
4. How do users and stakeholders perceive the resulting system?

1.5 Significance of the Study

Beyond its immediate technical contribution, this study offers value to organizations evaluating whether to invest in zero-trust security architecture for their own mobile banking applications, and contributes to the broader literature on applied software technology / IT by documenting a concrete implementation and evaluation case.

1.6 Scope of the Study

As a study of this kind, its scope is confined to designing and evaluating a zero-trust security architecture-based solution for mobile banking applications, focused specifically on process automation; broader deployment considerations fall outside this scope.