supported by Funding of Jiangsu Innovation Program for Graduate Education(CXZZ12_0161);the Fundamental Research Funds for the Central Universities;funded by the Priority Academic Program Development of Jiangsu Higher Education Institutions ‘‘Internet of Things and Control Technology’’
A fair exchange protocol allows two parties to exchange items in a fair way, such that either both parties obtain the other's item or neither party does. In this paper, we propose a time sequence protocol for exchangi...