https://github.com/samuel-lucas6/kivr.net

A .NET implementation of the KIVR transform for AEAD context commitment.
https://github.com/samuel-lucas6/kivr.net

aead aead-commitment chacha20-poly1305 context-commitment kivr

Last synced: about 2 months ago
JSON representation

A .NET implementation of the KIVR transform for AEAD context commitment.

• Host: GitHub
• URL: https://github.com/samuel-lucas6/kivr.net
• Owner: samuel-lucas6
• License: mit
• Created: 2023-11-12T16:55:53.000Z (over 1 year ago)
• Default Branch: main
• Last Pushed: 2023-11-12T17:12:40.000Z (over 1 year ago)
• Last Synced: 2025-03-19T21:06:21.271Z (2 months ago)
• Topics: aead, aead-commitment, chacha20-poly1305, context-commitment, kivr
• Language: C#
• Homepage:
• Size: 5.86 KB
• Stars: 0
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

README

        
[![License: MIT](https://img.shields.io/badge/License-MIT-blue.svg)](https://github.com/samuel-lucas6/KIVR.NET/blob/main/LICENSE)

# KIVR.NET

A .NET implementation of the [KIVR](https://csrc.nist.gov/csrc/media/Events/2023/third-workshop-on-block-cipher-modes-of-operation/documents/accepted-papers/KIVR%20Context%20Committing%20Authenticated%20Encryption.pdf) [transform](https://csrc.nist.gov/Presentations/2023/kivr) for AEAD context commitment.

> **Note**

>

> KIVR should be implemented for a specific protocol with redundancy (e.g. magic bytes) rather than in a generic library like this to eliminate ciphertext expansion and plaintext copying overhead. Furthermore, an XOF or collision-resistant KDF should be used instead of a hash function to output a larger mask for greater (e.g. 128-bit) committing security.