---
title: Security and Cryptography
emoji: 🔒
colorFrom: purple
colorTo: indigo
sdk: static
pinned: false
short_description: Attestation, WORM audit chains, policy engines
license: agpl-3.0
tags:
- snapkitty
---

# 🔒 Security and Cryptography

Cryptographic verification, attestation protocols, WORM audit chains, policy engines and on-chain work.

**13 repositories** · [Browse the interactive page](https://huggingface.co/spaces/Snapkitty/security-and-cryptography) · [SnapKitty home](https://huggingface.co/Snapkitty)

| Repository | What it is |
|---|---|
| [forge-token](https://huggingface.co/Snapkitty/forge-token) | FORGE (FRG) utility token and FORGEART on-chain generative ASCII ERC-721. |
| [sealforge](https://huggingface.co/Snapkitty/sealforge) | NOVA build and seal pipeline, plus the Sovereign 24 ASCII-art collection. |
| [bf-jwt-policy](https://huggingface.co/Snapkitty/bf-jwt-policy) | JWT policy engine with bounded-lifetime witness evolution and cryptographic verification. |
| [env-ship-public](https://huggingface.co/Snapkitty/env-ship-public) | Secure environment shipping with sealed configuration and verified deployment. |
| [license-policy-engine](https://huggingface.co/Snapkitty/license-policy-engine) | Deterministic license compliance engine. Policy evaluation, sovereign node key management. |
| [marlborg-worm](https://huggingface.co/Snapkitty/marlborg-worm) | WORM chain implementation. Append-only SHA-256 audit trail, sovereign seal generation. |
| [pax-coder](https://huggingface.co/Snapkitty/pax-coder) | ADR-governed security. Integrity and authorization boundary separation. 7 Architecture Decision Records. |
| [snapfortress-v2](https://huggingface.co/Snapkitty/snapfortress-v2) | Deterministic career compilation pipeline with cryptographically-audited verified outputs. |
| [sov](https://huggingface.co/datasets/Snapkitty/sov) | Deterministic, content-addressed, cryptographically verified, local-first toolkit. |
| [sovereign-addr](https://huggingface.co/Snapkitty/sovereign-addr) | Non-recursive artifact addressing. SHA-256 on deterministic JSON with WORM receipts. |
| [sovereign-attestation-protocol](https://huggingface.co/Snapkitty/sovereign-attestation-protocol) | Hardware-attested proof of infrastructure integrity. TPM 2.0, SGX, TrustZone, Ed25519 certificates. |
| [vault-live](https://huggingface.co/Snapkitty/vault-live) | SAML 2.0 SP/IdP with NAND-gated assertion validation, XML constraints, entropy bounding, WORM audit. |
| [woz-vault](https://huggingface.co/Snapkitty/woz-vault) | Hardware key vault for Ed25519 sovereign keypairs. WORM-logged access events, remote wipe. |

## License

Licensed under **AGPL-3.0**. Full text: [LICENSE](LICENSE). Each listed repository carries its own license in its card.

### 💼 Commercial License

SnapKitty code is free and open under **AGPL-3.0** for open-source use. Building a commercial product or service? A **proprietary commercial license** from Snapkitty Collective LLC lets you ship SnapKitty code without the AGPL's source-sharing and network-use obligations.

**[→ Get a commercial license](mailto:A.parr@belespritdaccord.uk?subject=SnapKitty%20commercial%20license)** · A.parr@belespritdaccord.uk