Crypto Toolkit — Shamir Secret Sharing & Paper Wallet Backup · RipleyOS
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Client-side cryptographic tools: Shamir 2-of-3 secret sharing, cryptographic message signing/verification, and seed generator.
Client-Side Cryptography & Backup Toolkit
- Shamir Secret Sharing: Split private seeds or secrets into M-of-N recoverable shares.
- Message Sign & Verify: Cryptographically prove message authenticity with Bitcoin, EVM, or PGP keys.
- Offline Vanity & Seed Gen: Generate deterministic BIP39 seeds and paper wallet backups.
Enable JavaScript for the full interactive Crypto Toolkit solo interface. All cryptographic operations remain strictly on-device.
Crypto Toolkit