https://github.com/ahdinosaur/secret-handshake2

🤝 Mutually authenticating key agreement to establish shared secrets over an insecure channel.
https://github.com/ahdinosaur/secret-handshake2

cryptography ed25519 handshake key-agreement key-exchange scuttlebutt secret-handshake secure-scuttlebutt shs ssb x25519

Last synced: 20 days ago
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🤝 Mutually authenticating key agreement to establish shared secrets over an insecure channel.

• Host: GitHub
• URL: https://github.com/ahdinosaur/secret-handshake2
• Owner: ahdinosaur
• Created: 2023-11-29T13:05:37.000Z (12 months ago)
• Default Branch: main
• Last Pushed: 2023-12-15T11:05:00.000Z (11 months ago)
• Last Synced: 2024-10-21T04:55:58.722Z (26 days ago)
• Topics: cryptography, ed25519, handshake, key-agreement, key-exchange, scuttlebutt, secret-handshake, secure-scuttlebutt, shs, ssb, x25519
• Language: JavaScript
• Homepage:
• Size: 102 KB
• Stars: 6
• Watchers: 3
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# Secret Handshake v2

> Mutually authenticating key agreement to establish shared secrets over an insecure channel.

A protocol for a secure key exchange, before a [secure message stream](https://github.com/ahdinosaur/secret-channel).

![Homer Simpson and Barney doing a secret handshake](./secret-handshake.gif)

(Note: This version has not been audited to be safe. Use at your own risk.)

## Previous

- Original Paper: ["Designing a Secret Handshake: Authenticated Key Exchange as a Capability System"](https://dominictarr.github.io/secret-handshake-paper/shs.pdf)

- Version 1: [Scuttlebutt Protocol Guide: Handshake](https://ssbc.github.io/scuttlebutt-protocol-guide/#handshake)

## Spec

(DRAFT)

See [SPEC.md](./SPEC.md)

## Erotica o.O

See [EROTICA.md](./EROTICA.md)