Product Briefs
Product briefs for Zymbit security modules, Secure Compute Modules, and Secure Edge Nodes.
CAD Files
CAD files and mechanical drawings for Zymbit modules and development kits.
Conformity Documents
Declarations of conformity and regulatory documents for Zymbit products.
Engineering Notes
Engineering notes on specific Zymbit hardware behaviors and design considerations.
CPU Scaling Governor
Why the Raspberry Pi CPU scaling governor can disrupt the I2C bus and Zymkey operations, and how to avoid it.
SCM Reserved Pins
Pins and services reserved for Secure Compute Module operation that your application cannot use.
Real Time Clock Operation
Using the real time clock supplied with Zymkey4, HSM4, HSM6, and HSM60 on platforms that have none built in.
Binding, Device ID, and Authentication
How Zymkey derives an unalterable Device ID from host attributes, and how binding authenticates later interactions.
Power Quality Considerations
How poor power quality causes unstable and potentially insecure operation, and what supply your board needs.
Zymbit Wallet SDK
The Zymbit Wallet SDK abstracts blockchain account, key, and transaction handling on Zymbit hardware.