How exactly is OpenID4VP in your understanding different from what you describe?
Part of the problem is that "normal" digital signatures create correlation factors that can be used to track/profile users, whereas a zero knowledge proof (over knowledge of a valid signature) could prevent this.
How exactly is OpenID4VP in your understanding different from what you describe?
Part of the problem is that "normal" digital signatures create correlation factors that can be used to track/profile users, whereas a zero knowledge proof (over knowledge of a valid signature) could prevent this.