OPTIGA Trust X hardware-based security solution from Infineon Technologies

The OPTIGA Trust X, available from Rutronik UK, is a turnkey security solution which provides robust security to the diverse applications in the Internet of Things, ranging from industrial automation systems and smart homes to consumer devices. The high-end security controller comes with full system integration support for easy and cost effective deployment of advanced security measures.

The OPTIGA Trust X – SLS32AIA is based on an advanced security controller with built-in tamper resistant NVM for secured storage and symmetric/asymmetric crypto engine to support ECC 256, AES-128 and SHA-256. The security controller comes with up to 10kB user memory that can be used to store X.509 certificates.

The security controller supports one-way authentication using ECDSA, secured communication via TLS/DTLS, and is compliant with the USB Type-C authentication standard.

Full system integration and pre-programmed key/certificate material reduce efforts for design, integration and deployment to a minimum. An extended temperature range of -40°C to +105°C and a standardised I2C interface in combination with a small PG-USON-10-2 footprint allow a simple integration in existing ecosystems.

The OPTIGA Trust X is ideally suited for a broad range of use cases, including mutual authentication, secured communication, datastore protection, lifecycle management, platform integrity protection and secured updates.


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