# DID-Related Technologies

**Through DID, users can have high-level secure identity identification and verification within Green Meta.**

{% content-ref url="did-related-technologies/definition-of-did" %}
[definition-of-did](https://doc.greenmeta.biz/white-paper/did-related-technologies/definition-of-did)
{% endcontent-ref %}

{% content-ref url="did-related-technologies/value-of-did" %}
[value-of-did](https://doc.greenmeta.biz/white-paper/did-related-technologies/value-of-did)
{% endcontent-ref %}

{% content-ref url="did-related-technologies/green-meta-did" %}
[green-meta-did](https://doc.greenmeta.biz/white-paper/did-related-technologies/green-meta-did)
{% endcontent-ref %}