Privacy considerations significantly impact data sharing in sensitive sectors like healthcare and banking. In healthcare, patient data confidentiality is paramount, but sharing data is essential for research and improved treatments. Differential privacy offers a way to share aggregated or analysed data without exposing individual patient details. In banking, customer data privacy is crucial for trust and legal compliance. Differential privacy enables banks to analyse and share insights from customer data without compromising individual privacy. This facilitates collaboration and innovation while adhering to strict privacy standards.