@misc{cryptoeprint:2019:1382, author = {Badih Ghazi and Noah Golowich and Ravi Kumar and Rasmus Pagh and Ameya Velingker}, title = {On the Power of Multiple Anonymous Messages}, howpublished = {Cryptology ePrint Archive, Report 2019/1382}, year = {2019}, url = {https://eprint.iacr.org/2019/1382}, }