Search Results - software+%26+algorithms+%3e+security+%26+privacy

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VEViD: Vision Enhancement via Virtual Diffraction and Coherent Detection (Case No. 2023-083)

Summary: UCLA researchers in the Department of Electrical Engineering have developed an innovative approach to improve image quality when lighting conditions are suboptimal, that can be readily integrated with different machine learning techniques for more accurate object and face recognition. Background: The computer vision market size was valued...

Published: 2/14/2025 | Inventor(s): Bahram Jalali, Callen MacPhee

Keywords(s):

Category(s): Electrical, Electrical > Signal Processing, Software & Algorithms, Software & Algorithms > Image Processing, Software & Algorithms > Security & Privacy, Optics & Photonics, Electrical > Displays, Electrical > Imaging, Life Science Research Tools, Life Science Research Tools > Microscopy And Imaging, Software & Algorithms > Artificial Intelligence & Machine Learning

Scalable Multi-Party Networks for High-Rate Entanglement Distribution and Quantum Communications (Case No. 2024-011)

Summary: UCLA researchers in the Department of Electrical and Computer Engineering have developed a multiparty network for improved quantum communications. Background: Fully secure quantum networks are essential in achieving efficient and rapid quantum computing. These networks connect distant quantum computers and increase the computational volume...

Published: 2/14/2025 | Inventor(s): Chee Wei Wong, Murat Sarihan, Xiang Cheng, Kai-Chi Chang

Keywords(s): Communication & Networking, energy-efficient wireless communication, entanglement, multiparty network, quantum communication, Quantum Computer, quantum key, quantum network, quantum processing, quantum processor, scalable communication

Category(s): Electrical, Electrical > Quantum Computing, Electrical > Sensors, Software & Algorithms, Software & Algorithms > Communication & Networking, Software & Algorithms > Security & Privacy

2023-131 A Method for Video Motion Detection, Segmentation, and Compression

Summary: UCLA Researchers in the Department of Electrical and Computer Engineering have developed a new computationally efficient algorithm that detects and tracks motion in videos. Background: Computer vision and video processing have many applications in visual security and surveillance such as people counting, action recognition, anomaly detection,...

Published: 2/14/2025 | Inventor(s): Bahram Jalali, Yiming Zhou, Callen MacPhee

Keywords(s): Autonomous driving, computational imaging, Computer Monitor, Computer Security, Computer Vision, computer vision algorithm, Computer-Aided Design, data Compression, Data Recovery, Energy Security , event detection, Human tracking, Image Analysis, image and video enhancement, Image Processing, image restoration, Liquid tracking, Metal process monitoring, motion detection, object recognition, real-time sensing/monitoring/tracking, security, Security and defense, security imaging, Structural health monitoring, Vibration monitoring, Vibration sensing, video pre-processing, video processing, visual security and surveillance

Category(s): Software & Algorithms, Software & Algorithms > Image Processing, Software & Algorithms > Security & Privacy, Software & Algorithms > Programs

2021-349-2 A METHOD FOR RECORDING OF TERAHERTZ WAVEFORMS

SUMMARY: UCLA researchers in the department of Electrical Engineering have developed a method for recording of terahertz waveforms which can be used for both sensing and communication in the terahertz spectrum. BACKGROUND: Terahertz waves are part of the electromagnetic spectrum between infrared and microwaves. In optical sensing, infrared waves...

Published: 2/14/2025 | Inventor(s): Bahram Jalali, Tianwei Jiang

Keywords(s): Analytical Chemistry, Communication & Networking, Extremely High Frequency, Optical Communication , Remote Sensing, Waveform

Category(s): Electrical > Imaging, Electrical > Sensors, Electrical > Signal Processing, Software & Algorithms > Communication & Networking, Software & Algorithms > Security & Privacy, Electrical > Wireless > Antennas, Electrical > Electronics & Semiconductors

2010-586 Methods To Detect And Respond To Trojan IC Attacks

Summary Researchers at UCLA have developed a novel bus architecture to protect integrated circuit (IC) systems against real-time Trojan attacks, without incurring high cost in terms of bus resources and performances Background As the complexity and size of communications system-on-chip (SoC) exponentially grow, companies are increasingly outsourcing...

Published: 2/14/2025 | Inventor(s):

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Category(s): Software & Algorithms > Security & Privacy

2009-131 Encoders for Block-Circulant LDPC Codes

Summary Methods and apparatus to encode message input symbols in accordance with an accumulate-repeat-accumulate code with repetition three or four are disclosed. Block circulant matrices are used. A first method and apparatus make use of the block-circulant structure of the parity check matrix. A second method and apparatus use block-circulant generator...

Published: 2/14/2025 | Inventor(s):

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Category(s): Software & Algorithms > Security & Privacy

2008-614 Optimal Routing Protocol Secure against Malicious Adversary

Summary Investigators at UCLA have developed a novel secure routing protocol for data transfer that achieves optimal transfer rate with negligible decoding error even if communication nodes are compromised by a malicious adversary. This advancement will vastly improve internet security and communication safety. Background The Internet has become a ubiquitous...

Published: 2/14/2025 | Inventor(s):

Keywords(s):

Category(s): Software & Algorithms > Security & Privacy

2007-626 Protecting Privacy from Social Network Structure-based Inference

Summary UCLA researchers in the Department of Computer Science have developed an invention to quantify how much a piece of personal information can be inferred based on social network structures revealed in online social networking services and methods to automatically generate recommendations to protect such personal information. Background Recent...

Published: 2/14/2025 | Inventor(s):

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Category(s): Software & Algorithms > Security & Privacy

2015-797 External Cavity Laser Based Upon Metasurfaces

SUMMARYUCLA researchers in the Department of Electrical Engineering have developed a novel approach for terahertz (THz) quantum-cascade (QC) lasers to achieve scalable output power, high quality diffraction limited, and directive output beams.BACKGROUNDIt is challenging for many types of semiconductor lasers to achieve a symmetric, directive, diffraction-limited,...

Published: 7/1/2025 | Inventor(s): Benjamin Williams, Luyao Xu

Keywords(s): Imaging, Medical Imaging, Photonics

Category(s): Medical Devices > Medical Imaging, Software & Algorithms > Security & Privacy, Optics & Photonics