Optimistic fair exchange E-commerce protocol based on secret sharing
Ma Changshe1,2,3, Lei Feiyu1 & Chen Kefei1
1. Dept. of Computer Science and Engineering, Shanghai Jiaotong Univ. Shanghai 200080, P.R.China;2. School of Computer, South China Normal Univ., Guangzhou 510631, P.R.China;
3. The State Key Lab of Information Security, China Academy of Sciency, Beijing 100039, P.R.China