Best On-Premises Post-Quantum Cryptography (PQC) Software of 2025

The CLEAR™ Cryptosystem is a FIPS-140-3 validated encryption SDK designed to secure files, streaming media, databases, and network communications with cutting-edge, programmable encryption technology. Fully compatible with all modern computing platforms, CLEAR™ provides a simple, turnkey solution for integrating advanced encryption into existing security systems. With Post-Quantum Cryptography (PQC) capabilities, it delivers future-proof protection against emerging cybersecurity threats, ensuring your data is secured with the strongest available encryption methods. Key Features: • PQC Encryption Strength ( 512bit - 10,240bit) • Ultra Low-Latency Streaming (< 11µs / Packet) • Hyperkey™ Technology with embedded ACL • Multi-Factor / Bio-Metric Symmetric Keys • Plug-N-Play Entropy - CSRNG, QRNG, HRNG Benefits: • Pass cybersecurity audits with best-in-class tools • Share data securely via Sharepoint, Dropbox, etc. • Protect legacy gear and outdated network equipment • Extend protection to files in 3rd party portals • Future lasting power - long-term data archival

QSE Group offers innovative quantum-proof data protection services designed to secure your data from evolving cyber threats, including potential risks posed by quantum computing. Their decentralized, immutable cloud storage ensures that your data remains safe from ransomware and other attacks, while their proprietary encryption technology remains future-proof. The platform’s Entropy as a Service (EaaS) provides quantum-resilient randomness for encryption key generation, ensuring data security both now and in the future. By integrating seamlessly into your existing infrastructure, QSE offers a simple yet robust solution for businesses seeking long-term protection without the need for major overhauls. The system is built to scale, offering flexibility from small business needs to enterprise-level demands.

EJBCA, an Enterprise-grade PKI platform, can issue and manage digital certificates in the millions. It is one of the most widely used PKI platforms worldwide and is used by large enterprises in all sectors.