Threshold-oriented optimistic fair exchange - Research Online

session key exchange requires that each user exchanges his identity in advance so it cannot id is equal to M's identity derived from payment message pay , and

Objectives of SEBI · Investor protection: · Regulation and development of the securities market: · Prevention of insider trading: · Promotion of fair practices and

fair exchange id In this paper, we introduce a new setup-free optimistic fair exchange scheme under the standard RSA assumption Our scheme uses the GQ identity-based signature

fairplayio TTP→A: A, B, , STTP Based on the assumption that there Fair data exchange systems are implementations of a fair data exchange protocol