TCitH- and VOLEitH-based Signatures from Restricted Decoding

Sebastian Bitzer, Michele Battagliola, Antonia Wachter-Zeh +1

Threshold-Computation-in-the-Head (TCitH) and VOLE-in-the-Head (VOLEitH), two recent developments of the MPC-in-the-Head (MPCitH) paradigm, have significantly improved the performa…