Privacy and Anonymity
Ideal functionalities for anonymity and privacy — group/ring/blind signatures, anonymous credentials, mix-nets, and onion routing.
| Functionality | Status | Definition |
|---|---|---|
| F-BlSig — Blind signature | Canonical | Defined |
| F-DAA — Direct anonymous attestation | Canonical | Defined |
| F-GSig — Group signature, honest manager | Emerging | Defined |
| F-MN — Mix-net, \(G_q\)-based | Canonical | Defined |
| F-OR — Onion routing | Canonical | Defined |
| F-VRF — Verifiable random function | Canonical | Defined |
| F-rsig — Ring signature, six security levels in one box | Canonical | Defined |
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