> For the complete documentation index, see [llms.txt](https://docs.teranode.group/tng-identity-documentation/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.teranode.group/tng-identity-documentation/self-sovereign-identity-knowledge/some-of-the-critical-components-of-decentralise-id/decentralise-identifiers-did.md).

# Decentralise Identifiers (DID)

A Decentralized Identifier (DID) is a new type of identifier designed to enable verifiable, self-sovereign digital identities. Unlike traditional identifiers such as email addresses or usernames, DIDs are not tied to a central authority or intermediary. Instead, they are created, owned, and controlled by the individual to whom the identifier corresponds.

DIDs are typically associated with a distributed ledger or blockchain, providing a decentralized and tamper-resistant way to manage identity information. The key feature of DIDs is their ability to be independently verified without needing a centralized registry. This empowers individuals to have greater control over their personal information, enabling them to selectively share and manage their identity data in various online interactions.

In summary, a Decentralized Identifier is a unique, self-owned identifier that leverages decentralized technologies like blockchain to enable secure and verifiable digital identities, emphasizing user control and privacy.


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