TrustCall Hardware Edition (HE)
Application consists of cryptographic hardware and proprietary software that combine to eliminate the risk of voice traffic intercepts across carrier infrastructures. Each TrustCall-enabled device is equipped with a TrustChip® microSD security processor to authenticate and secure communication between two entities.
TrustCall Virtual Edition (VE)
Application provides secure voice communication utilizing the native hardware of the mobile device rather than an external encryption engine. TrustCall/VE’s authentication, key management, and encryption functions are provisioned to the Trusted Execution environment (TEE) of the mobile device CPU