Latest Posts

  • uncategorized

    Post-Quantum Performance Research Results

    • kajal
    We have recently become aware of a team of researchers at R.C. ATHENA and Monash University that have completed yet another post-quantum integration of wolfSSL. Their implementations can be found at https://gitlab.com/g_tasop/ . There, you will find two projects, “PQ WolfSSL for PC” and “PQ WolfSSL for embedded”. The team...
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  • uncategorized

    wolfSSL Riding the CAN Bus

    • kajal
    TLDR: wolfSSL can run over CAN Bus. This means wolfSSL can secure CAN Bus, which is typically insecure. As such, you can now authenticate over CAN Bus and encrypt over CAN Bus. The CAN (Controller Area Network) bus is a common data bus used in vehicles for onboard microcontrollers to...
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  • uncategorized

    Support for Renesas TSIP v1.13 on RX72N

    • kajal
    We’re happy to announce that we’ve added support for Renesas TSIP v1.13 on RX72N in wolfSSL v5.0.0! The RX72N MCU is the flagship model of RX series, using a 32-bit RX72N 240 MHz microcontroller.Using the TSIP driver, wolfSSL can offload supported cryptographic and TLS operations to the underlying Renesas hardware for...
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  • uncategorized

    Open Quantum Safe and wolfSSL Joint Wireshark Integration

    • kajal
    In a recent blog post we showed the details of a quantum-safe connection using wireshark. This post is to announce that now you can also do the exact same thing by following instructions provided by our friends at the Open Quantum Safe group. They have generously hosted a wireshark integration...
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  • uncategorized

    OpenSSL 3.0 Provider Solution with FIPS

    • wenyi
    As you may know, wolfSSL has integrated our FIPS-certified crypto module, wolfCrypt, with OpenSSL as an OpenSSL engine, in a product we call wolfEngine. OpenSSL 3.0 has done away with the engines paradigm in favor of a new concept, called providers. wolfSSL now has a FIPS 140-2 solution for an...
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  • uncategorized

    wolfBoot UEFI Support

    • chris
    We’re happy to announce that we’ve added experimental support to run wolfBoot as an EFI application! The Unified Extensible Firmware Interface (UEFI) is a specification that describes an interface between the operating system (OS) and the platform firmware and it replaces the old BIOS-like firmware. Now wolfBoot can run inside...
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  • uncategorized

    Power Usage Benchmark with EEMBC

    • kajal
    The latest benchmarks of wolfSSL power consumption on an STM32L476G device are up (https://www.eembc.org/viewer/?benchmark_seq=13436). What we found is that using wolfSSL’s SP math (with assembly speed ups) is superior on the device. It has a positive impact on both the speed and power consumption.
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  • uncategorized

    wolfSSL NXP SE050 Support

    • chris
    We are excited to announce wolfSSL’s support for the NXP SE050. The wolfSSL SE050 port supports a variety of algorithms including: SHA, SHA2-224, SHA2-256, SHA2-384, SHA2-512, AES-CBC, AES-ECB, ECDSA, ECDHE and most notably ED25519 / CURVE25519.
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  • uncategorized

    MQTT Secure Firmware Update Example

    • kajal
    Our wolfMQTT project includes an example for secure firmware update or Over the Air (OTA) update. This example uses the wolfSSL embedded SSL/TLS library to hash/sign the binary image and send it over MQTT. The example has two applications. One is called fwpush, which hashes, signs and publishes the firmware image over TLS to an...
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