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The Cramium Personal Hardware Security Module (PHSM) from Crossbar is an advanced security solution designed to safeguard digital assets with unparalleled protection. With a unique architecture that combines high-security with ease of use, this module is an integrated single-chip platform capable of executing complex cryptographic computations while ensuring the utmost security of sensitive data like private keys. The PHSM is engineered to perform Multi-Party Computation (MPC) within its secure element, thereby avoiding exposure of key shares, and supports Zero-Knowledge Proof (ZKP) to enhance data protection without unnecessary compromise. Designed to fit into various usage scenarios, from institutional cryptocurrency management to personal security devices, the Cramium PHSM offers a range of key management configurations, including BIP32/39, Multi-Signature wallets, and FIDO2 passkey support. By remaining offline when not actively used, it provides robust safeguarding against unauthorized accesses, marking it as an ideal choice for high-stakes custodianship and secure storage needs. Beyond its traditional usage, the PHSM's capacity for customization and compliance with various protocols places it as a versatile choice for protecting digital identities and assets, suitable for both end-user applications and enterprise-level security systems. This reliability makes it an essential tool for organizations seeking to bolster their defenses amidst increasing cyber threats, particularly those necessitating two-factor authentication and cryptographic safeguards.
Crossbar's ReRAM Memory represents a revolutionary leap in non-volatile memory technology. This advanced memory solution is distinguished by its simple structure and adaptability, allowing it to scale effectively to sizes smaller than 10nm while maintaining high performance and low power consumption. ReRAM is designed to tackle the intensive demands of modern computational needs, ranging from artificial intelligence to data storage, providing substantial improvements in energy efficiency, writing speeds, and latency. At the core of its operation, ReRAM uses a resistive switching mechanism enabled by a three-layer structure that forms a filament when voltage is applied, facilitating robust and reliable storage solutions. This memory technology is not only about speed and efficiency; it also offers the benefits of integration, with its ability to be incorporated directly with logic circuits within the same foundry process, making it extremely versatile for use in System-on-Chip (SoC) designs and standalone applications. With proven stability across a wide range of temperatures and a remarkable endurance exceeding one million write cycles, Crossbar's ReRAM stands as a viable alternative to traditional flash memory, driving forward the next generation of memory solutions that redefine possibilities in mobile computing, secure IoT, and data center operations.
Crossbar's high-density ReRAM IP cores redefine data storage with their scalable, non-volatile memory technology tailored for environments demanding extensive storage capabilities. Suitable for applications such as data centers, mobile computing, and cutting-edge AI systems, these IP cores provide a unique blend of superior density, low power consumption, and rapid access speeds, ensuring swift data processing and retrieval. The technology behind these cores scales efficiently below 10nm, facilitating the integration of multiple terabytes of storage within a single chip. Crossbar leverages its patented 3D stacking technology to arrange ReRAM cells in expansive cross-point arrays, maximizing utilization of silicon real estate while minimizing power loss and latency. These IP cores surpass traditional storage solutions, offering a new class of memory that caters to the needs of read-intensive tasks, which are pivotal in modern data-driven applications. By exceeding standard NV-DIMM performance metrics, Crossbar's ReRAM gives enterprises the ability to manage larger, more complex data workloads with improved efficiency and reliability. Whether used as a standalone solution or integrated into an overarching SoC architecture, the flexibility and high performance of Crossbar's ReRAM secure its place as a foundational component in the future of digital storage solutions.
Crossbar's embedded ReRAM IP cores are designed to push the boundaries of non-volatile memory within microcontrollers (MCU) and system-on-chip (SoC) environments. These IP cores offer high-performance memory solutions that enhance the capabilities of IoT devices, wearables, and various consumer electronics. Available at process nodes starting from 28nm down to below 10nm, the embedded ReRAM solutions focus on achieving cost-effective yet highly reliable data storage and execution speeds. These IP cores not only match but exceed traditional flash memory capabilities with superior endurance and energy efficiency. Designed to meet diverse application requirements, these cores come in a range of densities, from low-memory footprints suitable for small-scale IoT devices to larger capacities needed for complex SoC designs. The technology is adaptable as both standalone memory solutions and as part of an integrated SoC design, ensuring that designers can achieve seamless integration in a wide array of products. The versatile nature of these IP cores makes them ideal for environments that require multi-time programmability alongside secure operations, especially where confidential data and secure keys need reliable protection. Not just limited to enhancing performance metrics, Crossbar's solutions allow for custom memory packaging, facilitating a seamless transition from design to deployment while maintaining rigorous operational standards across all devices.
Crossbar's ReRAM technology is adept as a flexible non-volatile memory solution capable of supporting few-time programmable (FTP) and one-time programmable (OTP) applications. This adaptability is due to the technology's inherent simplicity and scalability across different process nodes, making it a natural choice for secure applications, where memory reliability is paramount. ReRAM's inherent structure allows for robust FTP and OTP capabilities, fitting well into existing semiconductor processes without requiring drastic changes to architecture or foundry standards. Customarily, these memory types find their usage in applications that require embedded physical unclonable functions (PUF) alongside MTP, OTP, and FTP functionalities on the same substrate, adding layers of security via dynamic memory partitioning. The optimization provided by Crossbar also leads to reduced die sizes and cost-effective solutions that retain the high performance users expect from state-of-the-art non-volatile memory technologies. The deployment of FTP/OTP ReRAM in both secure and general-purpose computing environments assures a seamless transition from conventional memory technologies, easing the adoption of new designs without sacrificing integrity, thereby enabling OEMs to develop innovative products with enhanced functionalities and lower power profiles.
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