Hardware Cryptography for the Masses

In Short

The Snowfish embeds the STM32H503 onto a small form factor USB-C device. This allows the host device to access it’s hardware cryptography features, such as

• HASH (SHA-1, SHA-2) (FIPS PUB 180-4)
• DSS (FIPS PUB 186-4)
• HMAC (FIPS PUB 198-1)
• True random generator (NIST SP 800-90B)
• 96-bit unique ID

Leveraging the onboard 128K of non volatile double error detection ECC and 2K of one time programmable (OTP) memory the device also functions as a high security two factor authentication (2FA) device.

Also, it costs under $10!

The Snowfish’s user is soley responsible for any consequences of using the device. This device comes with absolutely no certifications, warranty or guarentees.