Privacy-enhancing technologies (PETs) protect sensitive information while enabling secure data processing and sharing. The adoption of PETs – such as differential privacy, synthetic data sets to resemble real sensitive data, federated learning, and homomorphic encryption – is being driven by growing data demands in education and research due to the sensitivity of data.
The recent availability of sector-specific solutions has made PETs more accessible, promising to unlock privacy-focused multi-party data sharing and analytics through research initiatives and private/ public collaborations.
Embedding PETs into IT architectures will complement traditional security-by-design approaches with data-centric controls, reducing organisational vulnerability exposure, and defending against unauthorised access.