In industries like banking and healthcare, differential privacy can play a crucial role in protecting sensitive personal information. In banking, differential privacy can safeguard customer data during analysis, enabling banks to glean insights without compromising individual privacy. This can be crucial for risk assessment, fraud detection, and personalised services. In healthcare, differential privacy can protect patient data in medical research and analysis, allowing for the study of health trends and drug effectiveness while maintaining patient confidentiality. The ability to share and analyse data securely can lead to better medical insights and treatments while respecting the privacy of individuals.