https://github.com/crate-crypto/clsag

Compact linkable ring signatures. A modification on MLSAG.
https://github.com/crate-crypto/clsag

cryptocurrency cryptography monero ring-signature-scheme zero-knowledge

Last synced: 9 days ago
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Compact linkable ring signatures. A modification on MLSAG.

• Host: GitHub
• URL: https://github.com/crate-crypto/clsag
• Owner: crate-crypto
• Created: 2019-08-22T14:42:10.000Z (over 5 years ago)
• Default Branch: master
• Last Pushed: 2020-05-10T16:35:56.000Z (over 4 years ago)
• Last Synced: 2024-12-13T13:13:13.369Z (21 days ago)
• Topics: cryptocurrency, cryptography, monero, ring-signature-scheme, zero-knowledge
• Language: Rust
• Homepage:
• Size: 23.4 KB
• Stars: 19
• Watchers: 4
• Forks: 3
• Open Issues: 1
• Metadata Files:
  • Readme: readme.md

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README

        
## CLSAG

This is a pure Rust implementation of the Compact Linkable Spontaneous Anonymous Group construction.

- This is a fork of the [MLSAG](https://github.com/crate-crypto/MLSAG) implementation.

- This implementation has not been reviewed or auditted. Use at your own risk.

## Rust

In order to compile, you must be on Rust nightly.

## Benchmarks

The following table gives benchmarks for dual-key verification using ristretto255.

| Ring size     | Verification (μs) |

|:-------------:|:-----------------:|

| 2             | 997               |

| 4             | 1,385             |

| 6             | 2,026             |

| 8             | 2,855             |

| 11            | 3,695             |

| 16            | 5,399             |

| 32            | 11,939            |

| 64            | 24,824            |

| 128           | 48,453            |

| 256           | 107,200           |

| 512           | 267,760           |

*CPU : 2.2 GHz Intel Core i7*

## Paper

https://eprint.iacr.org/2019/654

## License

Licensed under MIT: 

- MIT license (LICENSE-MIT or http://opensource.org/licenses/MIT)