01

Device Unique ID (DICE)

Using DICE (Device Identifier Composition Engine) technology, each product generates a unique ID, similar to a fingerprint, and creates a key pair. This is pre-registered and distributed through the supply chain, serving as a means of product authentication and preventing illegal replication.

02

Secure Boot &
Secure OTA(Over the Air)

By creating a Root of Trust within the hardware and utilizing digital signature technology, a chain of trust is established in the boot sequence for firmware, OS, applications, etc. This ensures product integrity and only allows updates with signed and verified code, preventing indiscriminate software patches or alterations.

03

TEE
(Trusted Execution Environment)

Critical security-related code and cryptographic keys are stored and executed within a Trusted Execution Environment (TEE) that leverages the processor’s memory protection. This ensures protection against physical attacks and provides Secure Storage to safeguard various authentication and encryption keys.

04

Mutual Authentication, SSL / VPN

When electronic devices communicate over networks, certificate-based mutual authentication and encryption are essential to prevent security incidents like password leakage or eavesdropping. If required, we also provide a high-security, VPN On Chip solution for enhanced protection.

05

Security Management

We offer a firmware management solution to prevent indiscriminate patches or updates, allowing only code approved through digital signatures to be updated. Secure Over-The-Air updates are achieved by minimizing update files with Diff. utilities (RFC3284).