Sierraware has developed a Global Platform-compliant Trusted Execution Environment (TEE) that already supports MIPS-based devices

Imagination Technologies, a global leader in semiconductor intellectual property, recently collaborated with Sierraware, a pioneer in virtualization and security solutions, to enable Sierraware's SierraTEE to support devices based on the MIPS CPU architecture. This integration leverages Imagination’s OmniShield™ multi-domain technology to deliver robust security features essential for safeguarding sensitive data in connected devices. SierraTEE creates a trusted execution environment (TEE), ensuring that critical operations and confidential information remain securely isolated within these devices. The announcement came on August 1, 2017, marking a significant advancement in securing embedded systems. As networked devices become increasingly prevalent across industries, from home entertainment to industrial applications, the need for comprehensive security measures has never been greater. SierraTEE addresses this by providing a secure enclave where authorized security software can run independently, free from interference or external threats. This capability ensures the integrity of data processing while maintaining compliance with industry standards like the Global Platform specifications. Gopal Jayaraman, President and CEO of Sierraware, highlighted the growing demand for such solutions: “As more complex applications emerge, our technology is becoming indispensable. Manufacturers leveraging the MIPS architecture now have access to a straightforward yet powerful TEE solution, accelerating time-to-market significantly.” Meanwhile, Jim Nicholas, Executive Vice President of MIPS Processor IP at Imagination Technologies, emphasized the strategic partnership: “Sierraware’s expertise complements our OmniShield platform perfectly, offering unparalleled protection for systems utilizing MIPS CPUs.” SierraTEE operates seamlessly alongside full-featured operating systems such as Linux and Android, thanks to its lightweight security kernel known as SierraVisor. This kernel facilitates communication between the rich operating environment and the secure domain, allowing everything from PCIe resources to NAND storage to contribute to the trusted infrastructure. Importantly, SierraTEE isolates the security kernel entirely from potentially compromised components in the rich environment, ensuring no unauthorized access can breach the secure zone. Currently available for MIPS-based architectures, SierraTEE has already gained traction among authorized customers of Imagination Technologies. Its adoption underscores the increasing importance of hardware-accelerated security solutions in today’s interconnected world. With support for both internal and client APIs along with development tools, SierraTEE empowers developers to innovate securely without compromising performance. Sierraware stands out not only for its technical prowess but also for its commitment to reshaping how applications interact with data. Their Virtual Mobile Infrastructure (VMI) software enables cross-platform compatibility, enhancing productivity while maintaining stringent security protocols. Additionally, SierraVisor Hypervisor complements SierraTEE by providing flexible virtualization capabilities tailored to diverse hardware configurations. For those seeking cutting-edge solutions in virtualization and security, Sierraware offers a comprehensive suite of products designed to meet modern challenges head-on. To learn more about their offerings or explore potential collaborations, interested parties can visit their official website. Meanwhile, Imagination Technologies continues to push boundaries in creating innovative technologies that underpin countless consumer electronics worldwide. By integrating advanced features like OmniShield™ into their offerings, they ensure that future innovations remain secure, efficient, and accessible to everyone. For further insights into their latest developments, visit www.imgtec.com. In conclusion, the synergy between Imagination Technologies and Sierraware represents a pivotal moment in securing next-generation devices. Through collaborative efforts, they are paving the way for safer, smarter, and more resilient ecosystems capable of meeting tomorrow’s demands today.

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