ChalametPIR Common

Common Utilities for ChalametPIR: Private Information Retrieval for Key-Value Databases.

This crate provides common utilities and data structures used by both the client and server implementations of the ChalametPIR protocol. It includes:

• Matrix operations: A Matrix struct for efficient matrix manipulation, including multiplication and addition.
• Binary Fuse Filter: Implementation of Binary Fuse Filters for encoding key-value databases.
• Error handling: A unified ChalametPIRError enum for reporting errors across the client and server.
• Parameters: Constants and parameters used in the ChalametPIR protocol.

[!NOTE] This crate is not supposed to be used by you on its own, rather it is a common dependency of both chalametpir_server and chalametpir_client crates.

[!IMPORTANT] This crate is Web Assembly environment friendly. So you can use it in wasm family of targets, by enabling wasm feature.

[!NOTE] More documentation on ChalametPIR here.