Rambus Launches CryptoManager Root of Trust for Caliptra-Spec AI and Data Center Chips — Rambus Inc.

Event summary

Rambus introduced CryptoManager Root of Trust supporting the Caliptra specification on September 14, 2026.
The solution provides enterprise-grade security for data center and AI SoCs, combining hardware, firmware, and cryptographic agility.
Caliptra is an open-source silicon Root of Trust designed for integration into data center-class SoCs.
The CryptoManager Root of Trust offers side-channel and fault-injection protections, along with support for classical, post-quantum, and regional cryptographic algorithms.

The big picture

Rambus' CryptoManager Root of Trust addresses the growing need for robust security in AI and data center infrastructure. As data centers and AI workloads become more complex, the demand for scalable, interoperable security solutions is rising. The open-source Caliptra framework, combined with Rambus' commercial support, could set a new standard for securing next-generation computing platforms.

What we're watching

Adoption Pace: How quickly semiconductor designers will integrate the CryptoManager Root of Trust into their Caliptra deployments.
Competitive Response: Whether other chip providers will develop similar solutions or partner with Rambus to enhance their security offerings.
Regulatory Compliance: The extent to which the solution will meet evolving security standards and certifications like FIPS 140-3 and SESIP.