Latest Posts

  • uncategorized

    DTLS 1.3 Benchmarks

    • kajal
    wolfSSL has support for the new DTLS 1.3 protocol. You can learn more about this protocol in our “What’s new in DTLS 1.3” blog post (https://www.wolfssl.com/whats-new-dtls-1-3/) and how to use it in our “DTLS 1.3 Examples and Use Cases” blog post (https://www.wolfssl.com/dtls-1-3-examples-use-cases/). In this post we will compare some benchmarks...
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  • uncategorized

    DTLS 1.3 Examples and Use Cases

    • kajal
    wolfSSL has support for the new DTLS 1.3 protocol. You can learn more about this protocol in our “What’s new in DTLS 1.3” blog post (https://www.wolfssl.com/whats-new-dtls-1-3/). Using DTLS 1.3 in wolfSSL is almost as easy as using DTLS 1.2! Client implementations only need to change their existing wolfDTLSv1_2_client_method() calls into...
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  • uncategorized

    What’s new in DTLS 1.3

    • kajal
    The DTLS 1.3 standard has recently been published in April 2022 in RFC 9147. It features many improvements and additions to increase security and efficiency of the DTLS protocol. At wolfSSL, we like to be very quick adopters of new standards which is why initial support for DTLS 1.3 was...
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  • uncategorized

    Customized ad-hoc secure boot with wolfBoot

    • kajal
    wolfBoot is known for being the universal secure bootloader for all types of embedded systems. While initially targeting 32-bit microcontrollers, wolfBoot has grown into a full framework to implement secure boot solutions on a wide range of different systems and architectures. This is mostly due to wolfBoot modularity and flexibility,...
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  • uncategorized

    wolfSSL running on Xilinx Versal Hardware Encryption

    • kajal
    Our Xilinx Versaldemo shows wolfSSL making calls to Xilinx hardened crypto, doing both basic unit tests and benchmarking with it. Xilinx hardened crypto is accelerated crypto operations (SHA3-384 / AES-GCM / RSA / ECDSA) available on Ultrascale+ devices and is available for use with the latest and greatest Versal boards....
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  • uncategorized

    wolfSSL TriCore HSM Support

    • kajal
    The Infineon Tricore TC2xx and the new TC3xx series chips are popular chips among safety and security critical applications. As the name implies, these chips come with multiple CPU cores to meet the demands of real time computing, however some variants come with a built in HSM core that is...
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  • uncategorized

    wolfSSL 5.5.3 release

    • kajal
    wolfSSL 5.5.3 is available! This is a minor release, containing some enhancements, fixes and one vulnerability fix. The vulnerability fix was thanks to a report from the Trail of Bits team! It affects a very specific build, having the debug macro WOLFSSL_CALLBACKS set. If using WOLFSSL_CALLBACKS it is recommended to...
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  • uncategorized

    wolfSSL in WebAssembly?

    • kajal
    Hi!  Have you ever wanted to use wolfSSL in WASM?  We’ve been thinking about bringing our project over to WebAssembly, and would welcome feedback.
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