OpenSSL 4.1.0 Alpha1 Released With DTLS 1.3 and Faster Post-Quantum Cryptography
OpenSSL 4.1.0 Alpha1 adds DTLS 1.3 support, ML-DSA and ML-KEM post-quantum optimizations, and GREASE TLS compatibility, intended for testing only.
The alpha preview of OpenSSL 4.1.0 implements RFC 9147 DTLS 1.3 for UDP-based applications and integrates DTLS into the SSL listener API. It accelerates ML-DSA signatures and ML-KEM encapsulation with AVX-512 and VAES optimizations on x86_64, and adds GREASE (RFC 8701), IKEv2 KDF support, and Elbrus2000 (e2k) targets. The release is intended for testing and development, not production, and removes Windows-on-Itanium and Windows CE build targets.
- DTLS 1.3 (RFC 9147) support secures UDP real-time and IoT traffic
- ML-DSA/ML-KEM post-quantum speedups via AVX-512 on x86_64
- GREASE (RFC 8701) and IKEv2 KDF added; e2k architecture support
- Alpha quality: test interoperability, do not deploy to production
- Vendors
- OpenSSL
- Products
- OpenSSL 4.1.0
- Organizations
- OpenSSL Project
From the original article
2 min read at cybersecuritynews.com
The OpenSSL Project has released OpenSSL 4. 1. 0 Alpha1, an early preview of its forthcoming feature release.
By Abinaya · cybersecuritynews.com
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