What is XSigi?
XSigi delivers blockchain-controlled digital signatures with post-quantum-ready security. Sign, encrypt, and verify your documents with tamper-proof confidence — powered by Kyber Post-Quantum Encryption and secure ZIP file protection.
Problem
Users rely on traditional digital signatures and encryption methods vulnerable to quantum computing threats and tamper risks, leading to potential security breaches and compliance gaps.
Solution
A blockchain-based tool enabling users to securely sign, encrypt, and verify documents with Kyber Post-Quantum Encryption and tamper-proof blockchain validation. Example: Sign legal contracts with quantum-resistant encryption.
Customers
Legal professionals, financial institutions, corporate compliance officers, and government agencies requiring ultra-secure document handling and audit trails.
Unique Features
Combines blockchain immutability with post-quantum cryptography for future-proof security; offers secure ZIP file protection for encrypted document bundles.
User Comments
Quantum-safe solution fills critical security gap
Blockchain audit trails boost compliance confidence
Simplifies complex encryption workflows
Steeper learning curve for non-technical users
Enterprise pricing could limit SME adoption
Traction
Exact metrics undisclosed, but leverages Kyber Network's encryption standard (NIST finalist) and targets enterprises in blockchain/security sectors. Founder active in quantum computing community with 2.5K+ LinkedIn followers.
Market Size
Global digital signature market valued at $4.0 billion in 2021, projected to reach $35.03 billion by 2030 (Grand View Research), driven by quantum security demands.
