Module oblivious_transfer_protocols::ot_extensions

Modules

• alsz_ote
  OT Extension based on the paper More Efficient Oblivious Transfer Extensions Implements protocols 4, 5, 7 and 9. Symbols from paper: kappa -> symmetric security parameter which equals size of key from base OT rho -> statistical security parameter when using actively secure OT extension (protocol 5) n -> bit size of OT messages l -> number of base OTs, set to kappa + rho when using actively secure OT extension else kappa m -> number of OTs extensions
• kos_ote
  OT extension based on the paper Actively Secure OT Extension with Optimal Overhead Implements protocol in Fig. 7. The transfer and receive are taken from the protocol 9 of the paper Secure Two-party Threshold ECDSA from ECDSA Assumptions