Three-round abuse-free optimistic contract signing with everlasting secrecy

Authors

Xiaofeng Chen, Xidian University
Fangguo Zhang, Sun Yat-sen University
Haibo Tian, Sun Yat-sen University
Qianhong Wu, Universitat Rovira i Virgili
Yi Mu, University of WollongongFollow
Jangseong Kim, Department of Computer Science, Korea
Kwangjo Kim, Department of Computer Science, Korea

RIS ID

33794

Publication Details

Chen, X., Zhang, F., Tian, H., Wu, Q., Mu, Y., Kim, J. & Kim, K. (2010). Three-round abuse-free optimistic contract signing with everlasting secrecy. In R. Sion (Eds.), International Conference Financial Cryptography and Data Security (pp. 304-311). Berlin Heidelberg: Springer-Verlag.

Abstract

We introduce the novel notion of Verifiable Encryption of Chameleon Signatures (VECS), and then use it to design a three-round abuse-free optimistic contract signing protocol.