STMicroelectronics Launches ST54M Secure Mobile Chip with Integrated Post-Quantum Cryptography

en.Wedoany.com Reported - STMicroelectronics has launched the ST54M secure mobile chip, which integrates a post-quantum cryptography (PQC) hardware accelerator. Designed to help smartphone and personal electronic device manufacturers meet quantum security requirements expected to take effect around 2030, the chip also supports a variety of mobile applications, including contactless payments, public transit ticketing, access control, digital identity, driver's licenses, connectivity services, and digital car keys.

The ST54M adopts a single-chip solution that integrates an NFC controller, a secure element, and eSIM functionality, combined with a dedicated PQC hardware accelerator (supporting ML-KEM and ML-DSA algorithms). This enables OEMs and ecosystem partners to support multiple applications on a single platform. Targeting a broad ecosystem of mobile network operators, banks, governments, transit operators, and automotive manufacturers, the device delivers a consistent user experience while meeting enhanced long-term security expectations.

David Richetto, Vice President of the Connected Security Division at STMicroelectronics, stated that the ST54M provides device manufacturers with a security upgrade path by integrating a PQC hardware accelerator with NFC, an embedded secure element, and eSIM functionality. The chip also protects against side-channel and fault injection attacks, representing the latest security achievement following the NesLib-PQML and X-CUBE-PQC software libraries in STM32 microcontrollers.

In terms of RF performance, the ST54M integrates an enhanced RF front-end, which helps achieve stable read/write operations with smaller antennas, supporting complex scenarios such as mobile point-of-sale terminals and wireless charging. The platform has completed Common Criteria 2022 EUCC and EMVCo certification testing, making it suitable for high-security mobile applications. Samples of the ST54M are now available to customers, with production and certification expected to be completed by July 2026.