Vancouver, British Columbia — December 9, 2025 — Leads & Copy — Quantum Secure Encryption Corp. (QSE), a leader in next-generation data protection and post-quantum security technologies, has launched qREK, its new Software Development Kit (SDK). The SDK is designed to empower developers, enterprises, and security teams to seamlessly integrate post-quantum-resilient encryption into any application or system.
qREK enables organizations to generate their own encryption keys backed by QSE’s secure quantum-grade entropy, eliminating exposure risks from cloud-generated, system-generated, or remotely transmitted keys. Built on a strict zero-trust architecture, qREK ensures that cryptographic keys never leave the client environment, while still benefiting from QSE’s globally distributed quantum entropy infrastructure.
With qREK, encryption keys are generated locally on the client’s machine, backed by authentic quantum entropy fetched securely from QSE’s data centers, never transmitted or exposed, usable online or offline through QSE’s “cache-now, crypt-later” fallback, and compatible with AES, RSA, and NIST-recommended PQC algorithms, including Kyber and Dilithium.
qREK serves as the foundation for developers and enterprises seeking to upgrade their cryptographic infrastructure without replacing existing systems. With minimal code required, qREK allows organizations to strengthen their posture against current threats while preparing for future quantum-enabled attacks.
QSE Chief Executive Officer Ted Carefoot said qREK is an important advancement for the company and a step forward for organizations preparing for the post-quantum era.
Carefoot noted that for years, enterprises have relied on legacy approaches to key generation that simply weren’t built for the realities of modern cybersecurity or the threats emerging with quantum computing.
With qREK, Carefoot said the company is giving developers and security teams a tool that is easy to integrate and transformative, allowing any organization to embed quantum-resilient encryption into their applications with confidence, control, and zero disruption to existing workflows.
QSE Encryption Specialist Sean Prescott said qREK delivers what the industry has been asking for: a way to generate secure, quantum-resilient encryption keys without ever exposing them externally.
By combining local key generation with remotely sourced quantum entropy, Prescott said qREK eliminates the weaknesses found in traditional randomness sources and cloud-based key systems.
Prescott added that as a result, organizations maintain complete ownership of their cryptographic lifecycle while benefiting from next-generation entropy designed for the post-quantum world, making jobs easier and systems more secure for developers, security architects, and compliance teams.
qREK is now available to developers, enterprises, and integration partners. Organizations interested in accessing the SDK, receiving the technical documentation, or scheduling an integration discovery call can visit www.QSE.group.
QSE – Quantum Secure Encryption Corp is a Canadian technology company specializing in post-quantum security, quantum entropy distribution, and next-generation data protection solutions. QSE’s suite of products empowers organizations to secure their data today while preparing for the coming quantum era. Headquartered in Vancouver, British Columbia, QSE is committed to delivering simple, scalable, and future-proof solutions that advance global data security standards.
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ted@qse.group
Source: Quantum Secure Encryption Corp
