Doubly efficient private information retrieval: construction, applications and lower bounds

Towards Practical Doubly-Efficient Private Information Retrieval

Lower Bounds for Communication Complexity of Private Information Retrieval

Doubly Efficient Private Information Retrieval and Fully Homomorphic Ram Computation from Ring LWE

On Lower Bounds for the Communication Complexity of Private Information Retrieval

Improved Lower Bounds for Locally Decodable Codes and Private Information Retrieval

Improved upper bounds on information-theoretic private information retrieval