T.-H. Hubert Chan, Elaine Shi, Dawn Song. Optimal Lower Bound for Differentially Private Multi-Party Aggregation. IACR Cryptology ePrint Archive, 2012:373, 2012. [doi]
@article{ChanSS12-1, title = {Optimal Lower Bound for Differentially Private Multi-Party Aggregation}, author = {T.-H. Hubert Chan and Elaine Shi and Dawn Song}, year = {2012}, url = {http://eprint.iacr.org/2012/373}, note = {informal publication}, researchr = {https://researchr.org/publication/ChanSS12-1}, cites = {0}, citedby = {0}, journal = {IACR Cryptology ePrint Archive}, volume = {2012}, pages = {373}, }