1、 0 JANUARY 2022 DIGITAL IDENTITY Leveraging the Self-Sovereign Identity(SSI)Concept to Build Trust DIGITAL IDENTITY January 2022 1 ABOUT ENISA The European Union Agency for Cybersecurity,ENISA,is the Unions agency dedicated to achieving a high common level of cybersecurity across Europe.Established

2、in 2004 and strengthened by the EU Cybersecurity Act,the European Union Agency for Cybersecurity contributes to EU cyber policy,enhances the trustworthiness of ICT products,services and processes with cybersecurity certification schemes,cooperates with Member States and EU bodies,and helps Europe pr

3、epare for the cyber challenges of tomorrow.Through knowledge sharing,capacity building and awareness raising,the Agency works together with its key stakeholders to strengthen trust in the connected economy,to boost resilience of the Unions infrastructure,and,ultimately,to keep Europes society and ci

4、tizens digitally secure.More information about ENISA and its work can be found here:www.enisa.europa.eu CONTACT For contacting the authors,please use eIDenisa.europa.eu.For media enquiries about this paper,please use pressenisa.europa.eu.CONTRIBUTORS Nick Pope,Micha Tabor,Iigo Barreira,Nicholas Dunh

5、am,Franziska Granc,Dr.Christoph Thiel,Arno Fiedler EDITORS Evgenia Nikolouzou(ENISA),Viktor Paggio(ENISA),Marnix Dekker(ENISA)ACKNOWLEDGEMENTS ENISA would like to thank the members of the eIDAS Cooperation Network who participated in the survey for their valuable contributions and feedback to the re

6、port.LEGAL NOTICE This publication represents the views and interpretations of ENISA,unless stated otherwise.It does not endorse a regulatory obligation of ENISA or of ENISA bodies pursuant to the Regulation(EU)No 2019/881.ENISA has the right to alter,update or remove the publication or any of its c