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Secure OTP offers state-of-the-art data protection through its combination of Physical Macro and Digital RTL technology. It is a highly efficient solution for storing critical data such as keys and boot codes in a tamper-resistant environment. This OTP mechanism is integrated with a secure PUF architecture to enhance encryption, providing unrivaled physical defense against unauthorized access. The Secure OTP's design includes a versatile AMBA control interface, catering to diverse IC applications. By embedding a 1024-bit PUF, the Secure OTP ensures that sensitive data remains protected under various attack vectors and requires no external helper data for error correction, allowing rapid access times and maintaining high entropy levels. Through comprehensive anti-tampering measures and built-in instant hardware encryption, Secure OTP emerges as a leading solution in managing data lifecycle protection across IoT, storage controllers, and smart TV sectors. Its rapid integration capability across different platforms facilitates a more secure and efficient data management solution.
PUFrt is a formidable security solution designed to create a robust hardware root of trust for various semiconductor applications. Built using patented NeoPUF technology, it generates a unique and unclonable 1024-bit identification code and root key directly within the chip. This feature ensures that the secret keys never leave the hardware, significantly minimizing the risk of extraction or duplication. The architecture of PUFrt encompasses a comprehensive security framework with components such as secure OTP storage for safeguarding sensitive data, a true random number generator complying with NIST standards, and an anti-tamper shell designed to protect against physical attacks. These elements contribute to a secure environment that can seamlessly integrate with other Crypto Engines and Security Coprocessors, ensuring wide application across IoT, automotive, and edge AI systems. With PUFrt, users can deploy a secure boot mechanism and ensure the integrity and confidentiality of digital communications. Its resilience to tampering and high integration capabilities make it a cornerstone in securing the semiconductor supply chain while enhancing device authentication and protection against reverse engineering.
The Flash Protection Series offers a comprehensive set of solutions aimed at safeguarding various flash memories, enhancing overall SoC security. It builds on the robust PUFcc and PUFrt technologies to establish a secure communication channel and extend the hardware root of trust within embedded and external flash components. This series includes specific solutions like PUFef for embedded flash, PUFenc for external NAND flash, and PUFxip for external NOR flash, each uniquely tailored to protect through encryption and real-time decryption capabilities. These protections ensure that software assets, firmware, and data stored in the flash memory are not compromised even if the device itself is attacked. By leveraging local PUF-generated keys rather than global keys, these solutions fortify the security perimeter around critical data, supporting real-time operations and secure execution in various environments. The Flash Protection Series stands as a crucial component in the larger PUFsecurity IP ecosystem, preventing data breaches and enhancing device trustworthiness.
PUFhsm is an advanced embedded hardware security module aimed at automotive and other complex applications. It functions as a security enclave, isolating sensitive operations and securing communications within the chip. By embedding a dedicated CPU along with cryptographic engines within its architecture, PUFhsm ensures that security processes are handled efficiently without burdening the main system CPU. This module excels in meeting the stringent requirements of EVITA-Full compliance, a gold standard for automotive security, by offering robust secure boot, secure updates, and key management functionalities. The architecture further supports the safeguarding of in-vehicle communication against sophisticated cybersecurity threats. Designed to offset the security management workload from the primary system CPU, PUFhsm features a comprehensive set of APIs and reference codes for seamless integration into chip designs, boosting security capabilities across the ecosystem. Its modular design and scalability offer flexibility for designers to incorporate advanced security protocols tailored to specific application needs.
PUFcc serves as an advanced crypto coprocessor that provides a complete security foundation by integrating a hardware root of trust with a comprehensive suite of cryptographic engines. This solution excels in delivering secure key generation, storage, and full-scale encryption capabilities across diverse applications in the IoT, AI, and automotive sectors. Featuring NIST CAVP-certified and OSCCA standards-compliant engines, PUFcc is adaptable to various security requirements and performs rapid cryptographic operations with exceptional security. The architecture incorporates APB and AXI interfaces to enable swift access to system memory, optimizing the security infrastructure with its modular design. The latest iteration, PUFcc7, further enhances the design with upgrades to public key cryptography and hashing algorithms, aligning with TLS 1.3 standards to ensure robust security for evolving digital communication needs. The PUFcc series stands as a superior crypto engine heavily relied upon for securing high-value data and devices in complex digital ecosystems.
Discover how eMemory clinched the TSMC OIP Partner of the Year Award for the 16th year, emphasizing its innovative contributions to embedded memory IP. Read more
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