HEtools

Homomorphic encryption (Brakerski and Vaikuntanathan (2014) doi:10.1137/120868669) using Ring Learning with Errors (Lyubashevsky et al. (2012) https://eprint.iacr.org/2012/230) is a form of Learning with Errors (Regev (2005) doi:10.1145/1060590.1060603) using polynomial rings over finite fields. Functions to generate the required polynomials (using 'polynom'), with various distributions of coefficients are provided. Additionally, functions to generate and take coefficient modulo are provided.

Last 30 days

This package has been downloaded 197 times in the last 30 days. More than a random curiosity, but not quite a blockbuster. Still, it's gaining traction! The following heatmap shows the distribution of downloads per day. Yesterday, it was downloaded 12 times.

The following line graph shows the downloads per day. You can hover over the graph to see the exact number of downloads per day.

Last 365 days

This package has been downloaded 2,695 times in the last 365 days. That's enough downloads to impress a room full of undergrads. A commendable achievement indeed. The day with the most downloads was Jan 22, 2025 with 33 downloads.

The following line graph shows the downloads per day. You can hover over the graph to see the exact number of downloads per day.