Self-sovereign identity (SSI) allows individuals to own and manage their digital identity. Blockchain and encryption are used to prove facts like age, citizenship, or membership without revealing unnecessary details. This reduces exposure to hacks and enhances privacy. SSI empowers users to decide who sees what information, making online interactions more secure and trustworthy. Its applications range from digital IDs to secure access in finance, healthcare, and government services, providing more control to the individual.
**Key takeaway:** You control your digital identity.