The automotive-grade CryptoManager Hub (CMH) from Rambus is the next-generation of flexible and configurable cryptographic family of accelerator cores. The CMH CH-7xx designs target embedding in customer or Rambus provided HSM security modules. Ideal for power and space-sensitive automotive applications like central gateways, ADAS/AD compute, AI edge sensors, these accelerators are the most versatile, complete crypto solutions offering the best balance of size and performance available on the market.
The baseline CH-730B offers NIST CMVP compliant, NIST CAVP hardware classic cryptographic accelerators (AES, SHA-2, SHA-3, RSA, ECC), a NIST certified TRNG, classic and LMS and XMSS boot flow. Supports ISO 21434/26262 and implements ASIL-B safety logic.
Additional SKUs in the family offer baseline functionality plus OSCCA SM2/3/4, Full Quantum Safe Boot & Crypto (ML-KEM, ML-DSA, SLH-DSA, LMA, XMSS), Side-Channel (DPA, FIA) protection and/or ASIL-D safety logic.