|  | # Use Cases | 
|  |  | 
|  | ## Overview | 
|  |  | 
|  | OpenTitan's mission is to raise the security bar industry-wide by implementing a | 
|  | transparent, logically secure hardware root of trust with wide application. | 
|  |  | 
|  | This document describes some of those use cases for OpenTitan. These range from | 
|  | data center integrations, to embedded security applications such as security | 
|  | keys and smart cards. References to relevant specifications and certification | 
|  | targets are noted where use cases are backed by industry standards. | 
|  |  | 
|  | ## Discrete Use Cases | 
|  |  | 
|  | * [Platform Integrity Module](./platform_integrity_module/README.md) | 
|  | * [Trusted Platform Module](./tpm/README.md) | 
|  | * [Universal 2nd-Factor Security Key](./u2f/README.md) |