@inproceedings{Ali2021a, author = "A. Ali and T. Lepoint and S. Patel and M. Raykova and P. Schoppmann and K. Seth and K. Yeo", title = "Communication–Computation Trade-offs in PIR", year = 2021, booktitle = "USENIX Security Symposium", pages = "1811-1828", url = "https://eprint.iacr.org/2019/1483.pdf" }