Core Viewpoint - The implementation of the "National Network Identity Authentication Public Service Management Measures" aims to enhance online security by providing a mechanism for verifying user identities while minimizing the risk of personal information leakage [1][2]. Group 1: Identity Verification Mechanism - The new identity verification system utilizes "Net Number" and "Net Certificate" to ensure user identity verification without exposing personal information such as names or ID numbers [1][2]. - The "Net Number" is a unique digital identity code that corresponds to a citizen's real identity, while the "Net Certificate" is an encrypted dynamic credential that transforms identity information into a "digital password" [1][2]. - The system supports multi-modal biometric recognition, including voiceprint, fingerprint, and palm vein recognition, enhancing security through a dual-track mechanism [1]. Group 2: Data Privacy and Security - The network identity system stores citizens' real data only on the national platform, adhering to the "available but not visible" principle for third parties, which can only access the Net Certificate number [2]. - The management measures implement tiered management for minors, requiring parental consent for those under 14 and supervision for those aged 14 to 18 during the application process [2]. Group 3: Application Process and Use Cases - Adults can apply for the network identity certification through a mobile app that utilizes NFC technology for identity verification, allowing for a streamlined application process [2][3]. - The network identity certification has been piloted across various sectors, including government services, education, healthcare, and transportation, facilitating quick authentication without repeated data entry [3].