DigiSAFE TrustCrypt is a programmable cryptographic module designed to support high assurance applications and provide secure cryptographic resources, including secure key generation and storage. It is built upon a secure physical enclosure and contains a secure bootstrap which authenticates application loading.

The module can be used as a cryptographic core for network security appliances and enterprise security applications such as finanical or transaction processing. The module is customizable by loading the digitally signed application and the integrity of loaded application is protected by TrustCrypt.