10.60. DD 60: TODO: Clause-Schnorr Signatures

10.60.1. Summary

Certain denomination cipher types, such as Clause-Schnorr, require input values from the exchange-side as preparation for the blinding of the coins. See the Bachelor thesis of Gian Demarmels and Lucien Heuzeveldt, Adding Schnorr’s Blind Signature in Taler, for details.

10.60.2. Motivation

TODO

10.60.3. Requirements

TODO

10.60.4. Proposed Solution

TODO

10.60.5. Definition of Done

(Only applicable to design documents that describe a new feature. While the DoD is not satisfied yet, a user-facing feature must be behind a feature flag or dev-mode flag.)

10.60.6. Alternatives

10.60.7. Drawbacks

10.60.8. Discussion / Q&A

(This should be filled in with results from discussions on mailing lists / personal communication.)