Your Digital Legacy
Protected Forever

Securely share your most critical data with trusted parties in emergency situations. Built with quantum-resistant cryptography and zero-knowledge architecture.

Why VaultWard?

Zero-Knowledge

Your data is encrypted before it leaves your device. We never see your secrets.

Quantum-Resistant

Built with Kyber768 and Dilithium for post-quantum security.

Dead Man's Switch

Automatic release to trusted contacts if you become unresponsive.

Shamir Secret Sharing

Split keys across multiple parties. No single point of failure.

How VaultWard Protects Your Data

Military-grade cryptography with zero trust architecture

Your Documents Tax returns, wills, passwords, etc. AES-256-GCM DEK 256-bit random key Encrypts all data Shamir Split Shamir's Secret Sharing K of N threshold e.g., 3 of 5 contacts f(x) Share #1 Contact: Alice Share #2 Contact: Bob Share #3 Contact: Carol EMERGENCY ACCESS (When triggered) Dead Man's Switch Missed check-ins + waiting period ! Trigger Quorum Reached 3 of 5 contacts approve access Reconstruct DEK Restored Lagrange interpolation Decrypt Vault Access Documents available to trusted contacts AES-256-GCM Data Encryption X25519 + XSalsa20 Key Exchange GF(256) Shamir Secret Sharing WebAuthn PRF Key Derivation Zero Knowledge Server Blind

No Single Point of Failure

With Shamir's Secret Sharing, even if some contacts are unavailable, your data remains accessible to those who need it.

Information-Theoretic Security

K-1 shares reveal absolutely nothing about your encryption key. This is mathematically provable, not just computationally hard.

Client-Side Encryption

Your data is encrypted before leaving your device. VaultWard servers never see your plaintext data or encryption keys.

Ready to secure your legacy?

Join our beta program and be among the first to protect your digital assets.

Join Beta Program