Company Filing History:
Years Active: 2021-2023
Title: Yanchao Zhang: Innovator in User Authentication and Data Privacy
Introduction
Yanchao Zhang is a prominent inventor based in Phoenix, AZ, known for his contributions to user authentication and data privacy technologies. With a total of 5 patents, he has made significant strides in enhancing security measures for computing devices and social media data management.
Latest Patents
One of Zhang's latest patents is a method and apparatus for authenticating a user of a computing device. This innovative system utilizes a data storage device to store digital images or video frames of authorized users' faces. It compares these stored images with those captured from a user attempting to access the device. To ensure the authenticity of the user, the system also analyzes photoplethysmogram (PPG) data from different body parts, ensuring that the access attempt is legitimate and not a forgery.
Another notable patent involves systems and methods for implementing a privacy-preserving social media data outsourcing model. This framework includes a data privacy engine that transforms unperturbed social media data into a high-dimensional user-keyword matrix. By injecting controlled noise, the system protects user privacy during statistical queries, preventing unauthorized inference about targeted users.
Career Highlights
Yanchao Zhang is currently affiliated with Arizona State University, where he continues to advance research in his fields of expertise. His work focuses on developing innovative solutions that address pressing challenges in user authentication and data privacy.
Collaborations
Zhang collaborates with esteemed colleagues, including Yimin Chen and Ghazaleh Beigi, contributing to a dynamic research environment that fosters innovation and discovery.
Conclusion
Yanchao Zhang's contributions to technology through his patents reflect his commitment to enhancing security and privacy in the digital age. His work continues to influence the fields of user authentication and data management, making a lasting impact on how we interact with technology.