We’re excited to announce that wolfHSM now supports Infineon’s AURIX™ TC4xx. We have wolfHSM running on the TC4xx, and an initial release is coming soon. This brings wolfSSL’s portable, open-source HSM framework to Infineon’s next-generation AURIX platform, the successor to the widely deployed TC3xx family. Why AURIX TC4xx? Infineon’s AURIX™ TC4xx is the next generation […]
Read MoreMore TagCategory: wolfHSM
wolfHSM TrustZone Now Available on STM32H5: Automotive-Grade HSM Security on a Mainstream Cortex-M33
wolfHSM on STM32H5 wolfHSM now supports the STM32H5 family. The same wolfHSM server that runs on Infineon AURIX TC3xx and ST SPC58 automotive parts now runs on a Cortex-M33, isolated by Arm TrustZone-M instead of a discrete HSM coprocessor. No extra silicon, no second MCU, no external secure element. The work is a two-part PR: […]
Read MoreMore TagwolfHSM and Concurrency
Systems that integrate an HSM often have multiple threads or subsystems performing cryptographic operations at the same time. wolfHSM is designed to support this kind of workload while keeping the request/response protocol simple and predictable. wolfHSM concurrency is primarily achieved by the server processing requests from multiple client sessions in parallel. Each session processes requests […]
Read MoreMore TagSecuring wolfHSM POSIX Transport with TLS
The recent addition of a TLS transport to the wolfHSM project provides improved transport-level protection for POSIX-based communications and was included with the latest release. Previously, when wolfHSM was used over POSIX transports (such as TCP sockets on a local system), security largely depended on controlling access to that transport. If an attacker could access […]
Read MoreMore TagBringing wolfHSM to STM32H5 TrustZone: Production-Grade HSM on a Cortex-M33
From Automotive HSM to IoT When most people hear about Hardware Security Modules, they tend to think of the automotive industry. wolfHSM has spent years proving itself on Infineon AURIX TC3xx, ST SPC58, and similar high-end automotive parts, where a dedicated HSM core stands guard over keys, signing, and secure boot inside vehicles shipping at […]
Read MoreMore TagwolfHSM Support for Renesas RH850/U2A
Are you ready to secure your next-generation automotive systems? We are pleased to announce upcoming wolfHSM support for the Renesas RH850/U2A, leveraging the advanced capabilities of the ICU-M (Intelligent Cryptographic Unit Master) hardware security module. This integration delivers highly flexible security functionality through comprehensive utilization of the ICU-M’s capabilities. Getting started with wolfSSL? Download the […]
Read MoreMore TagWhat Is the Difference Between HSM, TPM, Secure Enclave, and Secure Element or Hardware Root of Trust?
HSMs, TPMs, Secure Enclaves, and Secure Elements are all dedicated security components that exist to service other devices. While at a high level they have similar security goals and intentions (e.g. private key isolation), they are not the same things, and they do have important differences. This blog post will guide the reader through what […]
Read MoreMore TagwolfHSM Support for Renesas RH850 F1KM
wolfHSM provides a hardware security module framework optimized for embedded systems, with continuous enhancements for the Renesas RH850 platform. Download wolfSSL → The RH850 F1KM port is designed to align closely with upstream wolfHSM and wolfSSL development while taking advantage of RH850 hardware cryptographic acceleration. Ongoing improvements focus on performance, reliability, and maintainability. Key technical […]
Read MoreMore TagAnnouncing wolfHSM TDA4 Platform Release v1.0.0
We’re pleased to announce the wolfHSM TDA4 platform release v1.0.0, expanding wolfHSM support to the Texas Instruments TDA4 family of SoCs. What’s Included in the TDA4 v1.0.0 Release Simple Build Environment An easy-to-use build environment designed to get developers up and running quickly on the application cores and the secure HSM core. wolfHSM Client and […]
Read MoreMore TagwolfHSM new NVM Flash layer implementation
wolfHSM is designed to work with a broad range of different devices, almost out of the box: after coding in the very low-level hardware details, wolfHSM brings a full-fledged HSM solution. This includes the NVM storage layer, which allows securely storing anything from arbitrary objects to non-exportable encryption keys that never leave the HSM (check […]
Read MoreMore Tag