Search Results - gail-joon+ahn

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Policy-Governed Content Mediation Model for Mobile Augmented Reality Applications
Mobile augmented reality (MAR) is a portable implementation of augmented reality (AR) that enables real-time interaction between digital content and the actual, physical world. Recently, it has been implemented in mobile applications (i.e., mobile augmented reality applications or MAR-Apps) accessible through smartphones, tablets, etc. However, even...
Published: 5/31/2023   |   Inventor(s): Carlos Rubio-Medrano, Luis Claramunt, Jaejong Baek, Gail-Joon Ahn
Keywords(s): Augmented Reality, Multimedia Apps, PS-Computing and Information Technology, Security, Social Media
Category(s): Computing & Information Technology, Intelligence & Security, Physical Science
Blockchain-Based Automatic Key Generation from Dynamic Metadata
Background Blockchain is a decentralized, shared system that records every transaction made by participating entities across the network so that any record cannot be altered retroactively. In private and permissioned Blockchain networks, Public Key Infrastructure (PKI) is adopted as a cryptographic key management technique that enables all components...
Published: 2/23/2023   |   Inventor(s): Jaejong Baek, Sukwha Kyung, Gail-Joon Ahn
Keywords(s): Networks, IT, Software and Communication
Category(s): Computing & Information Technology, Physical Science, Wireless & Networking, Intelligence & Security
Method of Authenticating Caller Identity and Call Request Header Data for Outbound Telephony and Data Calls
A lack of a secure caller ID scheme in today's telephone network system leaves users susceptible to voice and voicemail spam used to gain access to sensitive personal information. Additionally, caller ID masking prevents law enforcement agents from tracing a call and tracking down a criminal. Current caller ID authentication systems are computationally-intensive...
Published: 2/23/2023   |   Inventor(s): Huahong (raymond) Tu, Adam Doupe, Ziming Zhao, Gail-Joon Ahn
Keywords(s): Networks, IT, Software and Communication
Category(s): Wireless & Networking