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<u>'''Stage 2'''</u> Messaging | <u>'''Stage 2'''</u> Messaging | ||
*'''Input''' Seller: Message m, Private Key for m: <math> | *'''Input''' Seller: Message m, Private Key for m: <math>S^B_m,S^V_m</math> | ||
*'''Output''' Buyer: accept or abort, Verifier: accept or abort | *'''Output''' Buyer: accept or abort, Verifier: accept or abort | ||
**'''Signing:''' | **'''Signing:''' | ||
# Seller sends Buyer (m,<math>S^B_m,S^V_m</math>) | # Seller sends Buyer (m,<math>S^B_m,S^V_m</math>) | ||
# For l = 1,2,..,L | # For l = 1,2,..,L |