liboqs
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Description:
Library for quantum-safe cryptography
Type: Formula  |  Latest Version: 0.15.0@0  |  Tracked Since: Nov 14, 2025
Links: Homepage  |  formulae.brew.sh
Category: Security
Tags: cryptography quantum-safe security post-quantum library
Install: brew install liboqs
About:
liboqs is an open-source C library that provides quantum-safe cryptographic algorithms. It serves as a foundational component for integrating post-quantum cryptography into applications and protocols. The library supports multiple algorithms and platforms, facilitating the transition to quantum-resistant security.
Key Features:
  • Support for multiple post-quantum key encapsulation and signature schemes
  • Cross-platform compatibility (Linux, macOS, Windows)
  • Integration with OpenSSL via provider or engine
  • Constant-time implementations to mitigate side-channel attacks
Use Cases:
  • Securing TLS communications with quantum-resistant algorithms
  • Implementing post-quantum digital signatures in applications
  • Research and development of quantum-safe cryptographic protocols
Alternatives:
  • BoringSSL – BoringSSL is a general-purpose TLS library; liboqs specifically focuses on quantum-safe primitives.
  • OpenQuantumSafe (OQS) OpenSSL – OQS OpenSSL is a fork; liboqs is the standalone library used to build such integrations.
Version History
Detected Version Rev Change Commit
Nov 14, 2025 11:47pm 0 VERSION_BUMP d0ea4d89
Sep 27, 2024 6:41pm 0 VERSION_BUMP deb5efa6
Sep 13, 2024 2:32pm 0 VERSION_BUMP 84667251