Li-Han Chen

ORCID: 0000-0003-0807-9684
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About
Contact & Profiles
Research Areas
  • Network Security and Intrusion Detection
  • Advanced Malware Detection Techniques
  • Geochemistry and Geologic Mapping
  • Soil Geostatistics and Mapping
  • Security and Verification in Computing
  • Spam and Phishing Detection
  • Remote-Sensing Image Classification
  • Quantum Dots Synthesis And Properties
  • IoT and Edge/Fog Computing
  • Software-Defined Networks and 5G
  • Regional Development and Environment
  • Physical Unclonable Functions (PUFs) and Hardware Security
  • Graphene research and applications
  • Remote Sensing in Agriculture
  • Adversarial Robustness in Machine Learning
  • Integrated Circuits and Semiconductor Failure Analysis
  • Soil and Land Suitability Analysis
  • Internet Traffic Analysis and Secure E-voting
  • Plasmonic and Surface Plasmon Research
  • Software Testing and Debugging Techniques
  • Pesticide and Herbicide Environmental Studies
  • Polymer-Based Agricultural Enhancements
  • Quantum Information and Cryptography
  • Insect and Pesticide Research
  • Cloud Computing and Resource Management

Southwest University
2024-2025

China University of Mining and Technology
2023-2024

Chongqing University
2024

Fuzhou University
2024

Industrial Technology Research Institute
2016

National Central University
2010-2014

National Cheng Kung University
2010

Chromium (Cr) pollution in soil can cause serious harm to both human health and the environment. Cr (Ⅵ) is of particular concern due its strong carcinogenic, teratogenic, mutagenic effects on humans. It also lead hardening crop yield reduction. Recently, hyperspectral approaches have become a popular way analyzing heavy metal soil, are convenient cost-effective, compared with chemical analysis. However, complex composition makes it challenging directly analyze influence metals spectra...

10.1016/j.jag.2024.103759 article EN cc-by-nc-nd International Journal of Applied Earth Observation and Geoinformation 2024-03-13

Abstract BACKGROUND Dinotefuran (DNF) is a neonicotinoid insecticide with strong systemic, poisoning and gastric toxicity, which no cross‐resistance the existing pesticides, but its toxicity to environmental organisms such as bees earthworms high. The development of environmentally responsive pesticide controlled‐release agents using nanomaterials process by physical or chemical methods can improve utilization better utilize active molecules pesticide. RESULTS To enhance performance...

10.1002/ps.8800 article EN Pest Management Science 2025-04-03

Along with an increasing user population of various web applications, browser-based drive-by-download attacks soon become one the most common security threats to cyber community. A using a vulnerable browser or plug-ins may victim attack right after visiting vicious site. The end result such is that attacker can download and execute any code on victim's host. This paper proposes runtime, behavior-based solution, BrowserGuard, protect against attacks. BrowserGuard records scenario every file...

10.1109/jsac.2011.110811 article EN IEEE Journal on Selected Areas in Communications 2011-08-01

Due to the complexity of integrated circuit design and manufacturing process, an increasing number third parties are outsourcing their untrusted Intellectual Property (IP) cores pursue greater economic benefits, which may embed numerous security issues. The covert nature hardware Trojans (HTs) poses a significant threat cyberspace, they lead catastrophic consequences for national economy personal privacy. To deal with HTs well, it is not enough just detect whether included, like existing...

10.1109/tcad.2024.3428469 article EN cc-by IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems 2024-01-01

A fast-flux service network (FFSN) uses dynamic DNS to map a domain, called domain (FF domain), various IP addresses and flux bots redirect traffic. Due its powerful capability conceal the hosts hidden behind bots, FFSNs are widely adopted by attackers cover scams. Although diverse promising solutions have been proposed detect FF domains, they face same problem-different countermeasures could be used bypass their detection. Hence, it becomes critical issue develop new detection solution....

10.1109/jsac.2014.2358814 article EN IEEE Journal on Selected Areas in Communications 2014-09-19

The low-frequency optical response of graphene nanoribbons can be enhanced and tuned by a spatially modulated magnetic field. absorption spectrum exhibits rich asymmetric peaks corresponding to the oscillatory behavior in energy bands. selection rule, dominated quantum confinements, is clarified examining state wave functions. dependence excitations on field strength period studied as well. These results provide possibility for employing future optoelectronic applications.

10.1063/1.3467038 article EN Applied Physics Letters 2010-07-19

Virtualization technology has been widely adopted to enable elastic IT infrastructure, with improved manageability and increased service reliability. Especially, virtualization could provide a unique benefit protect any legacy application systems from hardware failures. The reliability of virtual machines running on virtualized servers is not only threatened by failures beneath the whole but also nosy hypervisors that essentially support cannot be trusted. In this paper, virtualization-based...

10.1109/ics.2016.0031 article EN 2016-12-01

The cause of urban landscaping and greening is in a stage development being explored various cities. Most people are gradually realizing accepting the value as way to maintain improve ecological environment, well promote social well-being sustainable economic development, idea continues gain traction. Therefore, exploring how continue develop context significance planning has become topic urgent concern. This paper will take Shanghai Nanjing, two cities similar size distance, basis for...

10.54254/2753-7064/62/20250205 article EN cc-by Communications in Humanities Research 2024-11-29

Soil organic matter (SOM) content plays an important part in soil environmental quality definition and should be estimated necessarily. The conventional methods for the SOM concentration assessment are mainly based on laboratory physicochemical analysis, which is costly time consuming. Visible near-infrared (Vis–NIR) spectroscopy offers potential to quantify over large areas spectral characteristics. Therefore, innovative methodology using visible reflectance spectra proposed this work...

10.1109/whispers61460.2023.10431333 article EN 2023-10-31
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