Latest Posts

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    Microchip PIC32MZ with TLS 1.3

    • wolfssladmin
    As you may know, wolfSSL includes support for offloading cryptography operations into the PIC32MZ hardware crypto module.  This improves performance of both the cryptography and the SSL/TLS layer running on top of it. Here is a quick comparison of performance between software cryptography and the hardware-based cryptography offered by the...
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    wolfSSL Package for Arch Linux

    • wolfssladmin
    Hi!  Are you a user of Arch Linux?  wolfSSL 3.12.0 is now available as a package in the Arch User Repository! https://aur.archlinux.org/packages/wolfssl wolfSSL, written in C, supports industry protocol standards up to TLS 1.3 and DTLS 1.2 and progressive ciphers including ChaCha20, Poly1305, Curve25519, Ed25519, and SHA-3.  We encourage you to give our...
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    wolfSSL FIPS with Intel® SGX

    • wolfssladmin
    wolfSSL supports use with Intel® SGX on both Windows and Linux. In addition to being available on both operating systems the Linux example includes running a full TLS connection in a secure Enclave. Examples can be found on GitHub under wolfssl/wolfssl-examples located here (https://github.com/wolfSSL/wolfssl-examples). One of the exciting upcoming features...
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    wolfCrypt FIPS 140-2 on ARM

    • wolfssladmin
    Do you need a FIPS 140-2 validated cryptography library for your ARM-based platform? wolfCrypt has been FIPS 140-2 validated on several different operating environments to date, some of which have been on resource-constrained ARM-based devices.FIPS validating a crypto library on a resource-constrained device can be more involved than doing a...
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    wolfSSL FIPS – A Year in Review (Part 2 of a 3 Part Series)

    • wolfssladmin
    Greetings! In this post we are covering Operational Environment’s (OE’s) we worked with this past year. These OE’s were validated under an OEM relationship where the company validating is licensed to resell the wolfCrypt FIPS product under their own brand name.wolfSSL was particularly excited about both of these projects as...
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    wolfSSL and libFuzzer

    • wolfssladmin
    libFuzzer, a fuzzing engine created by LLVM, is now being used to test the wolfSSL library. Below is a short description of libFuzzer, taken from LLVM’s website here.LibFuzzer is linked with the library under test, and feeds fuzzed inputs to the library via a specific fuzzing entrypoint (aka “target function”);...
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    TLS 1.3 Reducing Latency

    • wolfssladmin
    As we’ve mentioned in a previous blog post one of the key advantages of TLS 1.3 is the reduction in round-trips.  Older versions of the TLS protocol require two complete round-trips before the client sends the application data.  With TLS v1.3 only 1 round-trip is required!  This means network latency...
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    wolfCrypt JNI Wrapper and JCE Provider

    • wolfssladmin
    The wolfCrypt cryptography library is now available to Java developers! wolfSSL recently released a JNI wrapper and JCE provider that wraps the native C wolfCrypt library.The JCE (Java Cryptographic Extension) framework supports the installation of custom Cryptographic Service Providers which can in turn implement a subset of the underlying cryptographic...
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