Our system security team has extensive experience in designing security middleware and complete turnkey solutions based on the TI OMAP MShield(TM) security subsystem (including systems based on the ARM TrustZone(TM) technology). We provide professional consultancy services for handset manufacturers, as also support for design and development in key system security areas like:

HLOS runtime security (establishing a chain of trust)
Modem security solutions (IMEI, SimLock)
Digital Rights Management (OMA DRM, CPRM)
Cryptographic Hardware Accelerator device drivers
Highly optimized crypto algorithm implementations in ARM assembly
Standardized middleware (Microsoft CAPI, PKCS etc)
Custom security products