https://github.com/parazyd/kyber-kem

Kyber IND-CCA2 KEM in Rust
https://github.com/parazyd/kyber-kem

cryptography kyber lattice-based-crypto postquantum pqc pqcrypto rust

Last synced: about 1 month ago
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Kyber IND-CCA2 KEM in Rust

• Host: GitHub
• URL: https://github.com/parazyd/kyber-kem
• Owner: parazyd
• License: agpl-3.0
• Created: 2023-12-06T12:50:48.000Z (12 months ago)
• Default Branch: master
• Last Pushed: 2024-01-09T15:56:39.000Z (10 months ago)
• Last Synced: 2024-09-14T22:29:43.460Z (2 months ago)
• Topics: cryptography, kyber, lattice-based-crypto, postquantum, pqc, pqcrypto, rust
• Language: Rust
• Homepage:
• Size: 1.23 MB
• Stars: 4
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE.md

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README

        
Kyber-KEM

=========

[![CI](https://img.shields.io/github/actions/workflow/status/parazyd/kyber-kem/ci.yml?branch=master&style=flat-square)](https://github.com/parazyd/kyber-kem/actions)

[![Docs](https://img.shields.io/badge/rust-doc-blue?style=flat-square)](https://docs.rs/kyber-kem)

Implementation of [Kyber](https://pq-crystals.org/kyber) IND-CCA2

secure key encapsulation mechanism (KEM)

This is a direct Rust reimplementation/port of the

[Go implementation](https://github.com/SymbolicSoft/kyber-k2so)

Symbolic Software under the MIT license.

This Rust implementation is licensed under GNU AGPL-3

## Benchmarks

```

$ cargo bench

```

Intel i7-1370P results:

| Function           |           |               |           |

| -------------------|-----------|---------------|-----------|

| `kem_keypair_512`  | 17.907 µs | **18.019 µs** | 18.127 µs |

| `kem_encrypt_512`  | 22.458 µs | **22.504 µs** | 22.562 µs |

| `kem_decrypt_512`  | 27.844 µs | **28.058 µs** | 28.288 µs |

| `kem_keypair_768`  | 31.836 µs | **31.950 µs** | 32.103 µs |

| `kem_encrypt_768`  | 37.207 µs | **37.298 µs** | 37.435 µs |

| `kem_decrypt_768`  | 44.192 µs | **44.402 µs** | 44.632 µs |

| `kem_keypair_1024` | 53.455 µs | **53.568 µs** | 53.721 µs |

| `kem_encrypt_1024` | 56.700 µs | **56.820 µs** | 56.962 µs |

| `kem_decrypt_1024` | 64.039 µs | **64.464 µs** | 64.992 µs |