openfhe-development
lattigo
| openfhe-development | lattigo | |
|---|---|---|
| 5 | 1 | |
| 612 | 1,103 | |
| 5.4% | 3.0% | |
| 8.7 | 9.4 | |
| 7 days ago | 4 days ago | |
| C++ | Go | |
| BSD 2-clause "Simplified" License | Apache License 2.0 |
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openfhe-development
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(CMU alum here) Do you have strong programming experience and want to participate in Google Summer of Code to help push open-source forward?
What is OpenFHE: From our github page: OpenFHE is an open-source FHE library that includes efficient implementations of all common FHE schemes:
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OpenFHE (lattice cryptography library) is calling for participation in our Google Summer of Code!
I'm pleased to announce that OpenFHE has been accepted to GSoC 2023 under the NumFOCUS umbrella (see 2023 project listing). Our proposed projects are listed on our wiki but TL;DR we're hoping to expand the library's reach by providing SDKs for
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Google’s Fully Homomorphic Encryption Compiler – A Primer
There seem to be built-in methods for serializing and deserializing crypto context as well as ciphertexts [0], so it shouldn't be too difficult to build a "complete" example that performs the actual computation in a different application. That said, with a duration of 7 seconds for a simple addition, it is still far from many practical applications, in my opinion.
[0] https://github.com/openfheorg/openfhe-development/blob/main/...
- OpenFHE – Open-Source Fully Homomorphic Encryption Library
- OpenFHE C++ Fully Homomorphic Encryption Library version 1.0 released
lattigo
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Google’s Fully Homomorphic Encryption Compiler – A Primer
I could not find on which algorithm this compiler is based at first sight.
I know of an other library for homomorphic encryption Lattigo (https://github.com/tuneinsight/lattigo) which is based on Ring Learning with Errors.
The security of RLWE is "believed" to be strong (meaning there has not been a proof of the opposite yet). It is based on the Lattice problem which is likely to be resistant even to quantum computers.
For a more formal and complete explanation, the paper "A Decade of Lattice Cryptography" was very instructive. https://eprint.iacr.org/2015/939.pdf
What are some alternatives?
gsoc - NumFOCUS Google Summer of Code Materials
kyber
liberate-fhe - A Fully Homomorphic Encryption (FHE) library for bridging the gap between theory and practice with a focus on performance and accuracy.
mpyc - MPyC: Multiparty Computation in Python
concrete - Concrete: TFHE Compiler that converts python programs into FHE equivalent
fully-homomorphic-encryption - An FHE compiler for C++
pboted - Standalone C++ client for I2P/Bote (server-less encrypted KademliaDHT-based email protocol).