Conclusion.

Summary In this book, we have addressed the issues raised by a particular sign of trust, the label in the field of personal data, as well as certain paths and trends in the landscape that is currently being built. If the issue of labels is not new in itself, as their presence in the fields of energy or food attests, the specificity of digital goods and their exponential growth do not seem to allow the use of already proven solutions. The increasing circulation of information therefore raises the question of the governance of personal data in a new way.