With each release of the wolfSSL embedded SSL/TLS library, new improvements and feature additions are always included. In the new release of wolfSSL 4.3.0, we are happy to have improved hardware cryptography support including a Poly1305 AVX2 assembly optimization fix for carry with large input values.
ChaCha20-Poly1305 is a relatively new authenticated encryption algorithm. It was designed as an alternative to AES-GCM. The algorithm is simple and fast on CPUs that do not have hardware acceleration for AES and GCM.
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