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Found 3633 Results
Securing ultra-low-power devices
https://www.rambusblog.com/2015/08/12/securing-ultra-low-power-devices/#new_tabErnest Worthman of Semiconductor Engineering recently noted that future ultra-low-power (ULP) IoT devices require a new paradigm for handling cryptography. “To optimize the power in
Securing ultra-low-power devices
https://www.rambus.com/blogs/securing-ultra-low-power-devices-2/Ernest Worthman of Semiconductor Engineering recently noted that future ultra-low-power (ULP) IoT devices require a new paradigm for handling cryptography. “To optimize the power in a ULP device, cryptography and otherwise, there are two approaches that can be uses; steady-state low-power over time and pulsed operation over time,” he explained. “[However], the main issue surrounding […]
About SPDC
https://www.rambus.com/about-spdc/About SPDC The white paper titled Self-Protecting Digital Content resulted from Cryptography Research’s multi-year Content Security Research Initiative to develop new approaches for combating piracy on open-format systems. Published in 2003, the paper describes how risk management techniques can be applied to control piracy in situations where perfect security is impractical. A key architectural result […]
DES Key Search
https://www.rambus.com/des-key-search/Record Breaking DES Key Search Completed A machine built by Cryptography Research, Advanced Wireless Technologies, and EFF has demonstrated fast key search for the Data Encryption Standard (DES). DES, the most widely used commercial encryption algorithm, protects financial transactions and electronic communications worldwide. Developed by the US Government and IBM in the 1970s, DES is […]
VirtuOptic™ Reflectors
https://www.rambus.com/virtuoptic-reflectors/VirtuOptic™ reflectors deliver a highly efficient, collimated light pattern that can be evenly distributed over wide areas, making it ideal for high brightness architectural, entertainment and commercial lighting applications. When combined with Rambus’ proprietary optical modeling and design techniques, the shape and size of the VirtuOptic reflectors can be optimized to achieve a highly-controlled, directed […]
Very Low-Swing Differential Signaling
https://www.rambus.com/very-low-swing-differential-signaling/Today’s mobile device demand high bandwidth for HD video capture and streaming, and media-rich web browsing as well as extended battery life. Very Low-Swing Differential Signaling (VLSD) is a bi-directional, ground-referenced, differential signaling technology which offers a high-performance, low-power, and cost-effective solution for applications requiring extraordinary bandwidth and superior power efficiency. Enables high data rates […]
TruEdge™ LED Coupling
https://www.rambus.com/truedge-led-coupling/The growing popularity of LEDs in general lighting applications has introduced great opportunities for a new generations of energy-efficient lighting, but LEDs are not without their difficulties. Designers are challenged with how to transform single, or multiple point sources of light into an aesthetically-pleasing, uniform distribution of light. The use of edge-lit architectures—where LEDs are […]
SolidCore™ Reflectors
https://www.rambus.com/solidcore-reflectors/Fixtures that use traditional free-space reflectors — those that allow light to travel through air — can be cumbersome and inefficient when producing high-intensity beams of light. As an alternative to free-space reflectors, SolidCore™ reflectors are compact optics that produce high-brightness, collimated beams ideal for high-powered spotlights. SolidCore™ Reflectors enable smaller, thinner and lighter-weight fixtures […]
On Die Termination Calibration
https://www.rambus.com/on-die-termination-calibration/As the performance requirements of digital systems continue to increase, there are increasing requirements to deliver signal integrity that enables reliable operation at higher signaling rates. Signal line terminations are useful elements in the management of signal integrity, and can be use external to the memory device or within the device itself. Incorporating a resistive […]
MicroLens® Optics
https://www.rambus.com/microlens-optics/The introduction of LEDs to the application of general lighting presents lighting architects and fixture designers with unprecedented capabilities unachievable with the constraints of bulb and fluorescent tube-based luminaires. In addition to lower cost, lower energy consumption, and greater control and directionality of light, LEDs offer tremendous freedom of design. However, as point sources of […]
