Improved upper bounds on information-theoretic private information retrieval

Upper bound on the communication complexity of private information retrieval

Improved Lower Bounds for Locally Decodable Codes and Private Information Retrieval

Upper and Lower Bounds on the Capacity of Private Information Retrieval Allowing Information Leakage from Queries with Different Limits for Each Database

Robust Information-Theoretic Private Information Retrieval

Robust Information-Theoretic Private Information Retrieval

Robust Information-Theoretic Private Information Retrieval