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A New Design for Shifters in Computer Processors

Princeton Docket #07-2385-1Researchers at Princeton University have developed a new design for shifters that utilizes Inverse Butterfly or Butterfly Routing Circuits. Princeton is currently seeking industrial collaborators to commercialize this technology.The design excels in its ability to perform permutations, so it can efficiently perform both existing...
Published: 3/5/2024   |   Inventor(s): Ruby Lee, Yedidya Hilewitz
Keywords(s): baseband processor, communications, computers/hardware, cryptography, multimedia, steganography
Category(s): Computer Science and Information Technology


Princeton Docket #09-2495-1 Researchers at Princeton have developed a new device to improve the security of computers, communication devices and entertainment devices. The invention consists of a set of hardware registers and mechanisms that define a small set of fundamental hardware trust anchors, and cryptographic and tagging mechanisms that can...
Published: 12/5/2023   |   Inventor(s): Ruby Lee, Jeffrey Dwoskin
Keywords(s): computers/hardware, data security, microprocessor, system on chip (SOC)
Category(s): Computer Science and Information Technology