When looking to store your cryptographic secrets, it is important to have a good platform to store them on. Even more important is the ease of accessing and using those secrets. With wolfTPM, we have already added support for the following platforms:

Raspberry Pi (Linux) MMIO (Memory mapped IO) STM32 with CubeMX Atmel ASF Xilinx (Ultrascale+ / Microblaze) QNX Infineon TriCore (TC2xx/TC3xx) Barebox

These TPM (Trusted Platform Module) 2.0 modules are tested and running in the field:

STM ST33TP* SPI/I2C Infineon OPTIGA SLB9670/SLB9672 Microchip ATTPM20 Nations Tech Z32H330TC Nuvoton NPCT650/NPCT750

For direct Secure Element access, we have ports in wolfSSL for:

ST-SAFE Microchip ATECC508/608 Microchip TA100 NXP SE050

Wolfcrypt has support for the following:

NXP CAAM (Cryptographic Acceleration and Assurance Module) on i.MX6 (QNX), i.MX8 (QNX/Linux), RT1170 FreeRTOS Intel SGX ARM TrustZone CryptoCell 310

For more detailed information on our supported hardware take a look at our Hardware Support list.

We also offer support for PKCS11 to interface to various HSMs like:

Infineon TriCore Aurix Renesas RH850 ST SPC58

Wolfcrypt also gives support for PSA (Platform Security Architecture). This includes the following algorithms:

hashes: SHA-1, SHA-224, SHA-256 AES: AES-ECB, AES-CBC, AES-CTR, AES-GCM, AES-CCM ECDH PK callbacks (P-256) ECDSA PK callbacks (P-256) RNG

Another product of interest could be wolfBoot, which – as the name suggests – is a bootloader that can use an HSM (Hardware Security Module) for validation and verification. It supports use of the ARM TrustZone technology. WolfBoot also supports all of the TPMs and secure elements listed above, as it inherits all of wolfCrypt’s capabilities. WolfBoot can also be used in an fTPM (Firmware TPM) environment where the bootloader code is running on the same device as the one providing TPM functionality.

Check out the latest updates on the keystores and secure elements supported by wolfSSL.

If you have questions about any of the above, please contact us at facts@wolfSSL.com, call us at +1 425 245 8247 or view our FAQ page.

Download wolfSSL Now