The wolfSSL / wolfCrypt libraries support asynchronous (non-blocking) crypto using hardware acceleration with the Intel QuickAssist and Cavium Nitrox III/V adapters. These are PCIe devices that accelerate crypto operations. For server platforms requiring high connection rates and throughput this allows greatly increased performance.

For some performance numbers see this page: https://www.wolfssl.com/docs/intel-quickassist/

Release v4.4.0 of wolfSSL Async has bug fixes and new features including:

All wolfSSL v4.4.0 release fixes (https://github.com/wolfSSL/wolfssl/releases/tag/v4.4.0-stable) Fix for uninitialized supSha3 warning. Fix for use of incorrect devId for wolfSSL_SHA3_256_Init. Fix for QAT with Shake256. Fix for QAT example ./build.sh.

If you have any questions or run into any issues, contact us at facts@wolfssl.com, or call us at +1 425 245 8247.