Ubiquitous Securus is a tamper-resistant security platform that securely protects confidential data such as keys and certificates for IoT and embedded devices, providing the functions required to prevent device spoofing, data leakage, and tampering.
By controlling secure hardware built into SoCs and MCUs and reliably protecting confidential data, Securus enables robust key management, device authentication, and secure storage that have traditionally been difficult to achieve with software alone.
It also supports key-pair generation, signing and authentication, encryption, and secure updates, helping customers build secure devices throughout the entire lifecycle from planning and design to manufacturing and operation.
With Securus, keys and certificates can be isolated from applications and handled securely inside the device, while cryptographic processing and authentication are performed by leveraging secure hardware functions.
Securus directly controls secure hardware built into SoCs and MCUs, protecting confidential data such as keys and certificates within the hardware domain. By combining hardware tamper resistance with secure control, it helps fundamentally mitigate risks such as key extraction, tampering, and spoofing that cannot be fully prevented by software alone, enabling the construction of a secure device authentication platform.
When the target SoC or MCU includes security functions, Securus makes maximum use of that hardware. In environments without dedicated security hardware, it can provide security functions through software processing alone. This enables consistent security strength across a wide range of device lineups, regardless of SoC or MCU differences.
Security hardware specifications vary by SoC/MCU manufacturer and generation. Securus provides a portability layer that absorbs these differences, allowing smooth migration across devices and generations while minimizing the impact on upper-layer applications. For IoT products designed for long-term operation, continued use of the security platform is essential, and Securus helps turn security into a long-term asset.
Rather than simply providing middleware, Securus offers support as contract development across all phases of secure device development, including planning, design, implementation, manufacturing, and operation.
This end-to-end support helps transform security from a burden in the embedded development process into an accelerator for development.
Securus supports a wide range of public-key cryptography, symmetric-key cryptography, hash functions, and message authentication algorithms, including ECDSA, RSA signature and verification, RSAES-OAEP, AES, CBC, CTR, ECB, GCM, CCM, SHA series, MD5, HMAC, and CMAC.
If you have any technical or introductory questions, please feel free to contact us via the inquiry form.
