How to protect privacy in Optimistic Fair Exchange of digital signatures

Qiong Huang, Duncan S. Wong, Willy Susilo. How to protect privacy in Optimistic Fair Exchange of digital signatures. Inf. Sci., 325:300-315, 2015. [doi]

@article{HuangWS15-1,
  title = {How to protect privacy in Optimistic Fair Exchange of digital signatures},
  author = {Qiong Huang and Duncan S. Wong and Willy Susilo},
  year = {2015},
  doi = {10.1016/j.ins.2015.07.032},
  url = {http://dx.doi.org/10.1016/j.ins.2015.07.032},
  researchr = {https://researchr.org/publication/HuangWS15-1},
  cites = {0},
  citedby = {0},
  journal = {Inf. Sci.},
  volume = {325},
  pages = {300-315},
}