Google Wallet Adopts Zero-Knowledge Proofs for Privacy-Focused Age Verification
Google Wallet has integrated zero-knowledge proofs (ZKPs) to enable private age verification, allowing users to confirm they meet age requirements without disclosing personal details. The cryptographic system, now available in the UK and select U.S. states, eliminates the need to share names or birthdates while accessing restricted services.
The expansion underscores Google’s commitment to privacy-preserving technology. Mobile ID support is growing in the U.S., while digital pass functionality is slated to reach 50 additional countries. This move aligns with broader industry trends toward self-sovereign identity solutions.