Silicon Root of Trust (RoT) and Public Key Infrastructure (PKI) work together to provide a secure computing environment. The Silicon RoT is a hardware-based security mechanism that ensures the integrity of the device’s firmware and software. It is a secure, tamper-proof, and isolated environment that provides a trusted foundation for the device’s security.

PKI is a system that uses public and private keys to enable trust and thereby secure communications. It consists of a certificate authority (CA), a registration authority (RA), and a certificate repository. The CA issues digital certificates that are used to verify the identity of the parties involved in a communication.

Together, Silicon RoT and PKI provide a comprehensive security solution for devices and networks. They ensure the authenticity, confidentiality, and integrity of the data and communications.

Industries that rely on these technologies include critical infrastructure, banking, healthcare, government, and military. They use these technologies to secure their systems and protect sensitive information.

By combining a Silicon RoT with a strong PKI system, specific systems such as Trusted Platform Modules (TPMs) and Secure Elements create trusted foundations for device security. These technologies ensure the integrity of the device’s firmware and software and protect against attacks such as firmware rootkits and bootkits. Most PCs, laptops and smartphones today are protected with this technology. As Industry 4.0 technologies evolve to integrate manufacturing, transportation, and infrastructure systems with Cloud management, PKI and Silicon RoT will be increasingly in demand.

As a manufacturer of computing and communications devices like semiconductors and IoT devices, you should consider a cost effective way to ensure the integrity of your own products. Contact SecureG today to discuss your goals and plan your solution.