Ronald Fagin, Moni Naor, Peter Winkler. Comparing Information Without Leaking It. Communications of the ACM, 39(5):77-85, 1996.
@article{FaginNW96, title = {Comparing Information Without Leaking It}, author = {Ronald Fagin and Moni Naor and Peter Winkler}, year = {1996}, researchr = {https://researchr.org/publication/FaginNW96}, cites = {0}, citedby = {0}, journal = {Communications of the ACM}, volume = {39}, number = {5}, pages = {77-85}, }