This report discusses the personal and ethical implications of privacy in smart sensor and WiFi networks, focusing on the Australian State Government's Smart State Plan. It examines the types of people affected, behavioral changes in normal citizens and individuals, and implications of sensitive information on mobile devices. The report also explores the use of digital identity for maintaining privacy, detailing how it ensures citizen recognition and access to state services while safeguarding sensitive data. Furthermore, it outlines the steps for ensuring the security and privacy of digital identities, emphasizing the importance of authentication and data protection measures within these smart networks. This document is available on Desklib, a platform offering a wide range of study resources including past papers and solved assignments.