The latest updates to the Espressif-specific integration of wolfSSL bring a significant enhancement for developers working on memory-constrained embedded systems: support for using PSRAM (pseudo-static RAM) during wolfSSL heap operations. This improvement not only unlocks larger memory capacity for cryptographic operations, but also lays the foundation for more stable and scalable TLS communication on ESP32 […]
We’re excited to announce that wolfSSL will be attending the 2024 Hackaday Superconference from November 1st to 3rd in sunny Pasadena, California, as a featured speaker! Don’t miss our insightful talk, “Repurposing ESP32 Based Commercial Products,” where you’ll learn how to secure ESP32 devices and turn them into HomeKit compatible tools by flashing custom software […]
We’re excited to announce that wolfSSL will be attending the 2024 Hackaday Superconference from November 1st to 3rd in sunny Pasadena, California, as a featured speaker! Don’t miss our insightful talk, “Repurposing ESP32 Based Commercial Products,” where you’ll learn how to secure ESP32 devices and turn them into HomeKit compatible tools by flashing custom software […]
Infineon and wolfSSL recently announced their collaborative Commitment to Trusted Computing. wolfTPM is designed for embedded use and leverages all features in the TPM 2.0 specification. wolfTPM is ideal for resource constrained devices and runs on Windows, Linux, RTOS, and bare metal environments. The Infineon OPTIGA TPM SLB 9672 supports Microsoft Windows and Linux environments. […]
Recently we announced that wolfSSL’s Kyber ML-KEM Implementation now Included free of charge for commercial customers. Our PQ Kyber implementation works on nearly any size of device, including the Espressif ESP32. Here are the instructions on configuring the test server and client: ESP32 Server Application Settings To enable Kyber, just add these lines to the […]
wolfSSL is proud to announce that wolfCrypt is being used to secure Espressif ESP32 devices on the Apple ® HomeKit ecosystem. Use wolfSSL on your own ESP32 (or any other embedded device!) along with the many other commercially available Apple Home Accessories to control and monitor nearly anything. Use wolfSSL encryption to keep communication between […]
Have you heard about secure UDP packets? Yes, you can enjoy the security of TLS1.3 level encryption but use UDP instead of TCP on the ESP32. It’s called DTLS. The UDP packets are typically used in lossy, unreliable networks such as LoRa (low-power, long-range radio networks). Most people interested in secure UDP are using the […]
More and more customers are asking about the Espressif ESP32 RISC-V SoC products. The answer is an enthusiastic YES. We support all of the Espressif ESP-32 chipsets, including the ESP32-C6 and the ESP32-C3 RISC-V devices. Check out our recent video: Getting Started with wolfSSL on the ESP32. Our Espressif examples make it easier than ever […]
With our ongoing development of world-class commercial-grade cryptography solutions for the Espressif products, wolfSSL is proud to announce support for the ESP32-S3 Embedded Linux Kernel! Our very own [gojimmypi] was able to get the wolfSSL wolfcrypt tests running successfully as an app on the embedded Linux environment thanks to the work of [jcmvbkbc] on linux-xtensa. […]
The wolfSSL team continues to embrace the open source community for the ever expanding product line of Espressif chips with support for the RISC-V architecture of the ESP32-C3. Do you want to use world-class encryption software on your next ESP32 project? Check out the fully open-source wolfSSL codebase. The code continues to be free to […]
