perm_map_circuits

This is an experimental implementation of a method to map elements accross multiple leveled homomorphic ciphertexts. Currently, only HElib ciphertexts are supported.

Installing

Install HElib following their instructionsRun git submodule update --init --recursive for the graph coloring library

Building

Building is simple using cmake ..

Executing

We implemented three different experiments:

Benchmarking within-ciphertext permutationsBenchmarking across-ciphertext permutationsBenchmarking across-ciphertext mappingsTo choose one, pass the corresponding number to the program as an argument.