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

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Securing Camera and Photography Systems From Deepfakes by Verifying Provenance and Reducing Attack Surfaces (Case No. 2024-270)
Summary: Researchers in the UCLA Department of Electrical and Computer Engineering have developed a multi-layer security framework to verify deepfake imagery data. Background: The exponential improvements in generative AI pose serious implication to the rise of synthetic media or “deepfakes”. Soon, deepfake images and videos will be...
Published: 7/23/2024   |   Inventor(s): Alexander Vilesov, Achuta Kadambi, Yuan Tian, Nader Sehatbakhsh
Keywords(s): AI image security, Artificial Intelligence, artificial intelligence algorithms, Artificial Neural Network, Artificial Neural Network Artificial Neuron, artificial-intelligent materials, attack surface reduction, data security, Deep Learning, Deep learning-based sensing, deep physical neural network, deepfake, deepfake protection, deep-learning analysis algorithms, deep-learning fake (deepfake), generative artificial intelligence, image authenticity verification, image provenance, image signal processing, Medical artificial intelligence (AI), social media, third-party verification
Category(s): Software & Algorithms, Software & Algorithms > Artificial Intelligence & Machine Learning, Software & Algorithms > Image Processing, Software & Algorithms > Security & Privacy, Electrical, Electrical > Visual Computing, Electrical > Visual Computing > Video Processing
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: 6/4/2024   |   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: 8/7/2023   |   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: 7/19/2023   |   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: 7/19/2023   |   Inventor(s):  
Keywords(s):  
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: 7/19/2023   |   Inventor(s):  
Keywords(s):  
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: 7/19/2023   |   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: 7/19/2023   |   Inventor(s):  
Keywords(s):  
Category(s): Software & Algorithms > Security & Privacy
A Method for Characterization of Device and Material and Communication at Thz Frequencies
UC Case 2019-337SUMMARYUCLA researchers in the Department of Electrical and Computer Engineering have developed a novel method for real-time detection and characterization of pulsed THz waveforms that features differential detection of high sensitivity, and phase diversity to overcome the dispersion penalty for wideband operation.BACKGROUNDTerahertz...
Published: 7/19/2023   |   Inventor(s):  
Keywords(s): Electronics & Semiconductors, Imaging, Medical Imaging, Optics, Photonics
Category(s): Electrical > Electronics & Semiconductors, Medical Devices > Medical Imaging, Software & Algorithms > Security & Privacy, Optics & Photonics
Lambda-Reservoir Computing
UC Case No. 2019-739SUMMARY:UCLA researchers in the Department of Electrical and Computer Engineering have developed a Spectral Reservoir Computer that processes data using nonlinear optical interactions.BACKGROUND:Computer vision and natural language processing (NLP) are being revolutionized by deep learning networks (DNN) and recurrent neural networks...
Published: 7/19/2023   |   Inventor(s): Bahram Jalali, Tingyi Zhou, Cejo Lonappan
Keywords(s): Artifical Intelligence (Machine Learning, Data Mining), Electronics & Semiconductors, Image Processing, Imaging, Optics, Photonics
Category(s): Software & Algorithms > Image Processing, Electrical > Electronics & Semiconductors, Software & Algorithms, Electrical > Quantum Computing, Software & Algorithms > Data Analytics, Software & Algorithms > Security & Privacy, Software & Algorithms > Artificial Intelligence & Machine Learning, Optics & Photonics
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