Article 42

(da)gathering best practices and providing technical support for pseudonymisation and ensuring data processing in a manner that effectively preserves the privacy, confidentiality, integrity and accessibility of the information contained in the data for which re-use is allowed, including techniques for the anonymisation, generalisation, suppression and randomisation of personal data or other state-of-the-art privacy-preserving methods, and the deletion of commercially confidential information, including trade secrets or content protected by intellectual property rights;

(db)promoting the adoption and interoperability of services which strengthen consent and the ability to take action via terminal equipment, operating systems, web browsers, applications and individual sites, while supporting the development of common technical specifications which allow consent and refusal signals to be portable and mutually recognised at these different levels;

(dc)assisting participants in AI regulatory sandboxes as regards compliance with Regulation (EU) 2016/679 and this Regulation, including by publishing guidelines, supporting reidentification risk prevention and facilitating consent management for data subjects;