Idiff-face: Synthetic-based face recognition through fizzy identity-conditioned diffusion model

F Boutros, JH Grebe, A Kuijper… - Proceedings of the …, 2023 - openaccess.thecvf.com
The availability of large-scale authentic face databases has been crucial to the significant
advances made in face recognition research over the past decade. However, legal and …

Systems and methods for biometric processing with liveness

SE Streit - US Patent 11,210,375, 2021 - Google Patents
In one embodiment, a set of feature vectors can be derived from any biometric data, and
then using a deep neural network (“DNN”) on those one-way homomorphic encryp tions (ie …

Integrated optical beam steering device using switchable nanoantennas and a reflective metalens

V Ghaffari, L Yousefi - Scientific Reports, 2023 - nature.com
In this paper, an integrated optical device is proposed in which a reflective meta-lens and
five switchable nano-antennas are combined to provide optical beam steering at the …

Systems and methods for privacy-enabled biometric processing

SE Streit - US Patent 11,502,841, 2022 - Google Patents
(57) ABSTRACT A set of distance measurable encrypted feature vectors can be derived from
any biometric data and/or physical or logical user behavioral data, and then using an …

Systems and methods for privacy-enabled biometric processing

SE Streit - US Patent 11,138,333, 2021 - Google Patents
In one embodiment, a set of feature vectors can be derived from any biometric data, and
then using a deep neural network (“DNN”) on those one-way homomorphic encryptions (ie …

Biometric authentication

SE Streit - US Patent 11,170,084, 2021 - Google Patents
Abstract Systems and methods of authorizing access to access-controlled environments are
provided. In one example, a method includes receiving, passively by a computing device …

Systems and methods for privacy-enabled biometric processing

SE Streit - US Patent 11,392,802, 2022 - Google Patents
In one embodiment, a set of feature vectors can be derived from any biometric data, and
then using a deep neural network (“DNN”) on those one-way homomorphic encryptions (ie …

Design of a square-horn hybrid plasmonic nano-antenna array using a flat lens for optical wireless applications with beam-steering capabilities

FE Helmy, II Ibrahim, AM Saleh - Scientific Reports, 2024 - nature.com
This paper introduces a Hybrid Plasmonic Nano-Antenna (HPNA) with a gradient-index
dielectric flat lens modeled with different materials to enhance and steer the radiation in a …

Systems and methods for privacy-enabled biometric processing

SE Streit - US Patent 11,394,552, 2022 - Google Patents
A set of distance measurable encrypted feature vectors can be derived from any biometric
data and/or physical or logical user behavioral data, and then using an associated deep …

Systems and methods for private authentication with helper networks

SE Streit - US Patent 11,789,699, 2023 - Google Patents
A set of measurable encrypted feature vectors can be derived from any biometric data and/or
physical or logical user behavioral data, and then using an associated deep neural network …