The INTEGRITY® RTOS enables standardized development using technology intended for resource-constrained embedded devices through secure workstations and servers. INTEGRITY, the only RTOS technology certified to EAL 6+, DO-178/ED-12 DAL A, IEC 61508 SIL 3, EN 50128 SIL 4, ISO 26262 ASIL D, and FDA Class III, provides total reliability, unbreakable security, fast, deterministic performance, the latest networking and middleware, and secure virtualization. INTEGRITY provides complete Asymmetrical Multiprocessing (AMP) and Symmetrical Multiprocessing (SMP) support that is optimized for embedded and real-time use. When coupled with the advanced multicore debugging features found in the Green Hills MULTI IDE, developers will reduce their time-to-market while increasing system performance and reliability.
The INTEGRITY Multivisor hypervisor is the optional virtualization service for the INTEGRITY RTOS and is built upon security-certified separation kernel technology that provides highly-assured isolation between one or more guest operating systems (personas) while also providing a native open standard execution environment for security-critical tasks, including FIPS 140-2-certified and NSA Suite B-compliant data encryption, user authentication, security event auditing, and remote management. INTEGRITY Multivisor offers several approaches to virtualization, including paravirtualization and full virtualization with or without hardware hypervisor acceleration. As the digital world grows in complexity, no single operating system suffices. The hypervisor provides the right level of abstraction — the virtual machine — for flexibility, scalability, and portability, enabling elegant yet practical solutions to previously intractable computing problems.
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