signatures
multi-party-ecdsa
| signatures | multi-party-ecdsa | |
|---|---|---|
| 1 | 4 | |
| 432 | 942 | |
| 2.3% | 1.2% | |
| 8.6 | 3.6 | |
| 5 days ago | 8 months ago | |
| Rust | Rust | |
| - | GNU General Public License v3.0 only |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
signatures
multi-party-ecdsa
-
Ssss: Shamir's Secret Sharing Scheme
Use MPC instead? Sadly there are not enough mature open source projects around: https://github.com/ZenGo-X/multi-party-ecdsa and you can always take a look at https://github.com/rdragos/awesome-mpc
Sadly companies like Unbound were acquired by Coinbase and the OSS codebase is not longer maintained: https://github.com/unboundsecurity/blockchain-crypto-mpc
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Answering questions about our new secure crypto app
Ha nice call!
Unfortunately we have not completed a satisfactory security audit. We engaged with one company, but I don't think they were worth their salt. The problem is that the "good" companies are much more expensive, so it's a consideration of the value of the security audit. (If you know of a reputable company that would like to audit for free though...)
The code is not yet open source, but we are primarily expanding on this open-source library. https://github.com/ZenGo-X/multi-party-ecdsa
- Rust implementation of {t,n}-threshold ECDSA
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Potential attack on threshold ECDSA prevented, counter-terrorists win!
As true decentralized security enthusiasts, we quickly got in touch with ZenGo and fixed the discovered security breach in a pull request. It was soon approved and merged into their TSS library. The researcher who found the attack was granted a bug bounty, the biggest in ZenGo’s history.
What are some alternatives?
ecies-ed25519 - ECIES on Twisted Edwards Curve25519 using AES-GCM and HKDF-SHA256
tofn - A threshold cryptography library in Rust
sauron - A minimalistic cross-platform malware scanner with non-blocking realtime filesystem monitoring using YARA rules.
grin - Minimal implementation of the Mimblewimble protocol.
ed25519-dalek - Fast and efficient ed25519 signing and verification in Rust.
hashes - Collection of cryptographic hash functions written in pure Rust
RSA - RSA implementation in pure Rust
seed-phrase-raid-5 - Apply RAID-5 (XOR, Parity) to your 24 word seed phrase
darknode-cli - Tool for deploying and managing Darknodes
blockchain-rust - A basic blockchain implementation in Rust for educational purposes only
exonum - An extensible open-source framework for creating private/permissioned blockchain applications
python-slip39 - Generate Ethereum, Bitcoin, etc. account seed and backup Mnemonics in SLIP-39 format (Trezor & Ledger compatible), with details in printable PDF format. Optionally, also print encrypted JSON and BIP-38 paper wallets.