Send in your ideas. Deadline October 1, 2024
Theme fund: NGI Assure
Start: 2022-04
End: 2024-04


Prove statements about authenticated API resources

ProveThis allows users to prove statements from websites and APIs using TLS without revealing private information. Although efforts like TLSNotary can currently be used to prove the authenticity and origin of a full HTML page, we extend the capabilities of TLSNotary and allow users to make zk-SNARK based zero knowledge proofs about statements in complexity class NP. More concretely, this can allow users to prove statements about e.g. their banking data (how many transactions did you send in a certain period), social media data (how many friends are you away from knowing Barack Obama) or other data sources. Such proofs can generally be used to reduce fraud without compromising privacy and confidentiality.

  • The project's own website:

Run by summitto

Logo NLnet: abstract logo of four people seen from above Logo NGI Assure: letterlogo shaped like a tag

This project was funded through the NGI Assure Fund, a fund established by NLnet with financial support from the European Commission's Next Generation Internet programme, under the aegis of DG Communications Networks, Content and Technology under grant agreement No 957073.