Decentralized Identity Registration: Users can create their identities through blockchain and store their identity-related information on the blockchain. Users have their own private keys to control access to and management of their identity information.
Data Encryption and Anonymity: Users' identity information is protected during storage and transmission using encryption algorithms to ensure data confidentiality. Additionally, by employing anonymous encryption techniques, users' identity information can be concealed to protect their privacy.
Decentralized Storage: Users' identity information and personal data are not centrally stored on a single server but distributed across multiple nodes in the blockchain network. This decentralized storage method mitigates the risks of a single point of attack and data breaches.