33 citations · 41 across the 7 of their papers we have counts for
8 papers
Multi-Layered Diagnostics for Smart Cities
Jungheum Park, Hyunji Chung, Joanna F. DeFranco
Smart cities use technology to improve traffic patterns, energy distribution, air quality and more. The elements of a smart city can also increase the convenience for its citizens,…
Toward Trustworthy Urban IT Systems: The Bright and Dark Sides of Smart City Development
Jungheum Park, Hyunji Chung
In smart cities built on information and communication technology, citizens and various IT systems interoperate in harmony. Cloud computing and Internet-of-Things technologies that…
Forensic Analysis of Residual Information in Adobe PDF Files
Hyunji Chung, Jungheum Park, Sangjin Lee
In recent years, as electronic files include personal records and business activities, these files can be used as important evidences in a digital forensic investigation process. I…
Forensic analysis of the Windows telemetry for diagnostics
Jaehyeok Han, Jungheum Park, Hyunji Chung +1
Telemetry is the automated sensing and collection of data from a remote device. It is often used to provide better services for users. Microsoft uses telemetry to periodically coll…
A Retrieval Framework and Implementation for Electronic Documents with Similar Layouts
Hyunji Chung
As the number of digital documents requiring investigation increases, it has become more important to identify relevant documents to a given case. There have been continual demands…
Intelligent Virtual Assistant knows Your Life
Hyunji Chung, Sangjin Lee
In the IoT world, intelligent virtual assistant (IVA) is a popular service to interact with users based on voice command. For optimal performance and efficient data management, fam…
Digital Forensic Investigation of Cloud Storage Services
Hyunji Chung, Jungheum Park, Sangjin Lee +1
The demand for cloud computing is increasing because of the popularity of digital devices and the wide use of the Internet. Among cloud computing services, most consumers use cloud…
Digital Forensic Approaches for Amazon Alexa Ecosystem
Hyunji Chung, Jungheum Park, Sangjin Lee
Internet of Things devices such as the Amazon Echo are undoubtedly great sources of potential digital evidence due to their ubiquitous use and their always on mode of operation, co…