@misc{cryptoeprint:2014:293, author = {Xi-Jun Lin and Lin Sun}, title = {An Efficient Abuse-Free Fair Contract-Signing Protocol Based on RSA Signature and Σ-protocol}, howpublished = {Cryptology ePrint Archive, Report 2014/293}, year = {2014}, url = {https://eprint.iacr.org/2014/293}, }