https://github.com/jimouris/nildb-fhe-storage
MPC key storage experiments for various FHE cryptosystems using Nillion's nilDB
https://github.com/jimouris/nildb-fhe-storage
db fhe fully-homomorphic-encryption mpc multiparty-computation nildb nillion
Last synced: 3 months ago
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MPC key storage experiments for various FHE cryptosystems using Nillion's nilDB
- Host: GitHub
- URL: https://github.com/jimouris/nildb-fhe-storage
- Owner: jimouris
- License: mit
- Created: 2025-03-03T14:51:22.000Z (3 months ago)
- Default Branch: main
- Last Pushed: 2025-03-04T02:24:21.000Z (3 months ago)
- Last Synced: 2025-03-04T03:25:21.980Z (3 months ago)
- Topics: db, fhe, fully-homomorphic-encryption, mpc, multiparty-computation, nildb, nillion
- Language: Go
- Homepage:
- Size: 23.4 KB
- Stars: 0
- Watchers: 1
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- License: LICENSE
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README
# nilDB FHE Key Storage
MPC key storage experiments for various FHE cryptosystems using Nillion's nilDB
### 1) Set up nilDB
First, register a new organization to get access to nilDB [here](https://docs.nillion.com/build/secretVault-secretDataAnalytics/access).
Then, copy and edit the `.env` file:
```shell
cp .env.sample .env
```
Next, create a nilDB schema:
```shell
cd ./src/nildb
python main.py --create-schema
```
### 2) Set up the FHE library:
#### 2.1) [Lattigo](https://github.com/tuneinsight/lattigo)
Let's generate the FHE keys to store (this will first generate the keys and then run the FHE computation):
```shell
cd ./src/lattigo
go run bgv-main.go
```
#### 2.2) [TFHE-rs](https://github.com/zama-ai/tfhe-rs)
Let's generate the FHE keys to store (this will first generate the keys and then run the FHE computation):
```shell
cd ./src/tfhe-rs
cargo run -r
```
### 3) Store and retrieve keys to and from nilDB
```shell
cd ./src/nildb
# For Lattigo keys
python main.py --store-keys ../lattigo/keys
# For TFHE-rs keys
python main.py --store-keys ../tfhe-rs/keys
```
The returned ID will look something like `8100e495-5168-40a5-be0e-91654ef6ee11`, keep it safe to use it later when retrieving data.
To retrieve:
```shell
# For Lattigo keys
python main.py --retrieve-keys ../lattigo/keys --record-id 8100e495-5168-40a5-be0e-91654ef6ee11
# For TFHE-rs keys
python main.py --retrieve-keys ../tfhe-rs/keys --record-id 8100e495-5168-40a5-be0e-91654ef6ee11
```
Finally, go back to Lattigo and run it again, it'll find the FHE keys and not generate new ones.