With DPA & Quantum Safe Cryptography
The Rambus RT-65x Root of Trust IP are fully programmable, FIPS 140-3 compliant hardware security anti-tamper cores offering security by design for government and mission-critical applications. The RT-650 protects against a wide range of hardware and software attacks with state-of-the-art anti-tamper security techniques. Government hardware require the highest security protections due to sensitive information being stored and processed. The RT-650 is a security co-processor, built on a custom-designed 32-bit RISC-V architecture, along with dedicated secure memories.
The RT-650 offers superior anti-tamper attack protection through the implementation of Differential Power Analysis (DPA) countermeasures. The RT-650 implements DPA protected AES, RSA, and ECC cryptographic accelerator cores. The RT-650 provides hardware implementations of a NIST SP800-90a/b/c compliant TRNG (true random number generator), Public Key Engine (RSA up to 8192 bits and ECC up to 521 bits), AES (all modes), HMAC and SHA-2/-3 crypto accelerators.
The RT-651 adds the OSCAA SM2/3/4 Chinese cryptographic accelerators. The RT-654 takes the robust feature set of the RT-650 and adds a Quantum Safe Engine with CRYSTALS-Kyber and CRYSTALS-Dilithium, as well as XMSS and LMS stateful hash acceleration, to safeguard against quantum computer attacks.
The RT-65x Root of Trust IP are the ideal choice for chip and system architects designing FPGA and ASIC solutions for applications requiring the highest level of security.
This latest generation of the Rambus RT-600 Root of Trust IP offers many new features designed to support the security needs of customers today and into the future. These features include Quantum Safe Cryptography, Caliptra Root of Trust for Measurement (RoTM) emulation, an embedded physical unclonable function (PUF), as well as many architectural improvements, such as larger memory space and 64-bit addressing support.
While built upon a RISC-V architecture, the RT-650 RISC-V CPU is a custom implementation designed specifically for security use cases. Rambus employed over 20 years of device security experience to build a co-processor providing the highest levels of siloed and layered security. The RT-650 is designed for integration into government ASICs and FPGAs, offering secure execution of authenticated user applications, tamper detection and protection, and secure storage and handling of keys and security assets.
The Root of Trust offers a siloed approach to security. While located on the same silicon as the main processor, the secure processing core is physically separated. A layered security approach enforces access to crypto modules, memory ranges, I/O pins, and other resources, and assures critical keys are available through hardware only with no access by software. The Rambus Root of Trust RT-650 supports all commonly deployed host SoC processor architectures, including ARM, RISC-V, x86 and others.
The Rambus Root of Trust supports multi-tenant deployments by offering true multiple root of trust capabilities. Each individual Secure Application can be assigned its own unique keys, meaning permissions and access levels are set completely independent of others. Secure Applications are siloed from each other, ensuring the best approach to security. OEMs can determine access levels and permissions for each and all processes operating within the secure processor.
Included with the RT-65x Hardware Root of Trust IP are a series of standard secure applications (“containers”) to speed development, including secure boot, identity management, HSM reference, and others. A container development kit (CSDK) is also included to allow the development of custom containers for specific use cases.
Rambus can optionally offer dedicated FIPS 140-3 support packages to its licensees that provide FIPS 140-3 related certification documentation, FIPS test scripts, and dedicated FIPS support.
As the inventor and pioneer of DPA and an acknowledged leader in device security, Rambus is uniquely qualified to provide anti-tamper solutions for the most stringent requirements. Rambus technologies protect more than 9 billion chips per year, and as a US-based, independent company, Rambus has the experience and pedigree to be the solution provider of choice. Rambus has for more than 20 years supplied solutions for government and defense applications, including anti-tamper cores, software libraries, and testing workstations.
Side-channel attacks, including simple power analysis and differential power analysis, conducted against electronic gear are relatively simple and inexpensive to execute. An attacker does not need to know specific implementation details of the cryptographic device to perform these attacks and extract keys. As all physical electronic systems routinely leak information, effective side-channel countermeasures should be implemented at the design stage to ensure protection of sensitive keys and data.
|Linux Secure Boot
|Implements secure boot for Linux OS, secured by the Root of Trust co-processor
|Linux Secure FOTA
|Implements secure Firmware Over the Air (FOTA) updates for Linux OS
|Uses the Root of Trust co-processor to assist in the secure boot process of ASICs and FPGAs
|Secure Data Storage
|Uses the Root of Trust co-processor to protect user credentials or biometric templates
|Open SSL Hardening
|Hardens the OpenSSL crypto operations via the Root of Trust secure co-processor
|Implements a basic HSM supporting AES, HMAC, SHA256, ECDSA, X.509 certificates and secure storage
|Unique ID Generator
|Creates a Root of Trust unique ID and stores it in the Root of Trust NVM (Non Volatile Memory)