Company Filing History:
Years Active: 2021
Title: Daeki Cho: Innovator in Cybersecurity Technologies
Introduction
Daeki Cho is a prominent inventor based in Highland Park, NJ (US). He has made significant contributions to the field of cybersecurity, holding a total of 5 patents. His work focuses on developing advanced systems and methods to enhance network security and prevent cyberattacks.
Latest Patents
One of Daeki Cho's latest patents is titled "Density estimation network for unsupervised anomaly detection." This invention involves systems and methods for preventing cyberattacks using a Density Estimation Network (DEN) for unsupervised anomaly detection. The process includes constructing the DEN using acquired network traffic data through end-to-end training. This training generates low-dimensional vector representations of the network traffic data by performing dimensionality reduction. It also predicts mixture membership distribution parameters for each low-dimensional representation using a Gaussian Mixture Model (GMM) framework. An objective function is formulated to estimate energy and determine the density level of the low-dimensional representations for anomaly detection. An anomaly is identified when the energy exceeds a pre-defined threshold. Cyberattacks are prevented by blocking the transmission of network flows with identified anomalies through a network traffic monitor.
Another notable patent is "Network gateway spoofing detection and mitigation." This invention includes endpoint security systems and methods that feature a distance estimation module. This module calculates the travel distance between a source Internet Protocol (IP) address and a target network endpoint system's IP address based on time-to-live (TTL) information from a received packet. A machine learning model estimates the expected travel distance based on a sparse set of known source/target distances. A spoof detection module determines if the received packet has a spoofed source IP address by comparing the calculated travel distance with the expected travel distance. A security module performs a security action at the network gateway system in response to the determination of a spoofed source IP address.
Career Highlights
Daeki Cho is currently employed at NEC Corporation, where he continues to innovate in the field of cybersecurity. His work has been instrumental in developing technologies that enhance the security of network systems.
Collaborations
Some of Daeki Cho's coworkers include Bo Zong and Cristian Lumezanu, who collaborate with him on various projects within NEC Corporation.
Conclusion
Daeki Cho is a notable inventor whose contributions to cybersecurity are shaping the future of network security technologies. His
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