# The Solution: DID aggregation

From fragmented, singular identities to an aggregated identity, a more demonstrating, exhaustive identity image is assembled. This aggregated DID fully conforms to W3C DID standards, and can potentially resolve the problem of isolated ID registry systems that most tech companies are facing. MYID DID-aggregation enables a platform-agnostic identity system that eliminates the process of account registration for users and the coding work of building a new registry system for developers.

DID are based on the Self-sovereign identity paradigm. A DID identifies any subject (e.g., a person, organization, thing, data model, abstract entity, etc.) that the controller of the DID decides that it identifies. These identifiers are designed to enable the controller of a DID to prove control over it and to be implemented independently of any centralized registry, identity provider, or certificate authority. DIDs are URIs that associate a DID subject with a DID document allowing trustable interactions associated with that subject. Each DID document can express cryptographic material, verification methods, or service endpoints, which provide a set of mechanisms enabling a DID controller to prove control of the DID. Service endpoints enable trusted interactions associated with the DID subject. A DID document might contain semantics about the subject that it identifies. A DID document might contain the DID subject itself (e.g. a data model).
