> 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/key-principles-of-self-sovereign-identity.md).

# Key Principles of Self-Sovereign Identity

Using SSI gives the user control over their digital identity and can provide a more secure method of protecting sensitive information from accidental loss.

<table data-full-width="false"><thead><tr><th>Security and Privacy</th><th>Portability </th><th>User Control </th></tr></thead><tbody><tr><td>Self-sovereign identity emphasizes strong security measures and privacy-enhancing technologies, such as encryption and decentralized storage, to protect personal information.</td><td>Individuals can share their digital identities across different platforms, services, and organizations without being tied to a specific identity provider.</td><td>Individuals have ultimate control over their personal data, determining what information is shared, with whom, and for what purpose</td></tr></tbody></table>

| Interoperability                                                                                                                                                                            | Efficiency                                                                                                                                  |
| ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------- |
| Self-sovereign identity systems aim to establish standards and protocols that enable seamless interoperability between identity solutions, promoting compatibility and widespread adoption. | SSI addresses many of the challenges and limitations of traditional identity management systems, including inefficiencies and lack of trust |