# Spiral: Fast, High-Rate Single-Server PIR via FHE Composition
+A demo of this work that enables access to Wikipedia over PIR is available at https://spiralwiki.com.
This is an implementation of our paper "Spiral: Fast, High-Rate Single-Server PIR via FHE Composition", available [here](https://eprint.iacr.org/2022/368.pdf).
> **WARNING**: This is research-quality code; it has not been checked for side-channel leakage or basic logical or memory safety issues. Do not use this in production.
menonsamir