The concept of self-sovereign identity (SSI) describes an identity management system created to operate independently of third-party public or private actors, based on decentralised technological architectures, and designed to prioritise user security, privacy, individual autonomy and self-empowerment.
Issue 2This article belongs to the Glossary of decentralised technosocial systems, a special section of Internet Policy Review.
Definition of the termThe concept of self-sovereign identity (SSI) 1 describes an identity management system created to operate independently of third-party public or private actors, based on decentralised technological architectures, and designed to prioritise user security, privacy, individual autonomy and self-empowerment.1. We will use the term sovereign identity and SSI interchangeably.