Maybe you could point us to a similar (succinct) description of the involved cryptography? This one e.g. https://eprint.iacr.org/2015/1098.pdf https://eprint.ia

Maybe you could point us to a similar (succinct) description of the involved cryptography? This one e.g. https://eprint.iacr.org/2015/1098.pdf https://eprint.iacr.org/2015/1098.pdf ?