scholarly journals Research Challenges and Opportunities in Drone Forensics Models

Electronics ◽  
2021 ◽  
Vol 10 (13) ◽  
pp. 1519
Author(s):  
Arafat Al-Dhaqm ◽  
Richard A. Ikuesan ◽  
Victor R. Kebande ◽  
Shukor Razak ◽  
Fahad M. Ghabban
Keyword(s):  
State Of The Art ◽  
Design Science ◽  
Science Research ◽  
Related Event ◽  
Digital Forensic ◽  
Supply Chain Logistics ◽  
Research Challenges ◽  
Challenges And Opportunities ◽  
Art Research ◽  
Digital Landscape

The emergence of unmanned aerial vehicles (also referred to as drones) has transformed the digital landscape of surveillance and supply chain logistics, especially in terrains where such was previously deemed unattainable. Moreover, the adoption of drones has further led to the proliferation of diverse drone types and drone-related criminality, which has introduced a myriad of security and forensics-related concerns. As a step towards understanding the state-of-the-art research into these challenges and potential approaches to mitigation, this study provides a detailed review of existing digital forensic models using the Design Science Research method. The outcome of this study generated in-depth knowledge of the research challenges and opportunities through which an effective investigation can be carried out on drone-related incidents. Furthermore, a potential generic investigation model has been proposed. The findings presented in this study are essentially relevant to forensic researchers and practitioners towards a guided methodology for drone-related event investigation. Ultimately, it is important to mention that this study presents a background for the development of international standardization for drone forensics.

scholarly journals Recent Advances in Bioplastics: Application and Biodegradation

Polymers ◽  
2020 ◽  
Vol 12 (4) ◽  
pp. 920 ◽  
Author(s):  
Tanja Narancic ◽  
Federico Cerrone ◽  
Niall Beagan ◽  
Kevin E. O’Connor
Keyword(s):  
Biodegradable Polymers ◽  
Biomedical Applications ◽  
Drug Delivery Systems ◽  
State Of The Art ◽  
Weight Ratio ◽  
Challenges And Opportunities ◽  
Single Use ◽  
Art Research ◽  
Degradation Properties ◽  
Design And Application

The success of oil-based plastics and the continued growth of production and utilisation can be attributed to their cost, durability, strength to weight ratio, and eight contributions to the ease of everyday life. However, their mainly single use, durability and recalcitrant nature have led to a substantial increase of plastics as a fraction of municipal solid waste. The need to substitute single use products that are not easy to collect has inspired a lot of research towards finding sustainable replacements for oil-based plastics. In addition, specific physicochemical, biological, and degradation properties of biodegradable polymers have made them attractive materials for biomedical applications. This review summarises the advances in drug delivery systems, specifically design of nanoparticles based on the biodegradable polymers. We also discuss the research performed in the area of biophotonics and challenges and opportunities brought by the design and application of biodegradable polymers in tissue engineering. We then discuss state-of-the-art research in the design and application of biodegradable polymers in packaging and emphasise the advances in smart packaging development. Finally, we provide an overview of the biodegradation of these polymers and composites in managed and unmanaged environments.

scholarly journals Email Analysis in Fraud Investigation: Digital Forensic and Network Analysis Approach

2022 ◽  
Vol 6 (2) ◽  
pp. 265
Author(s):  
Wishnu Agung Baroto
Keyword(s):  
Network Analysis ◽  
Design Science ◽  
Science Research ◽  
Analysis Data ◽  
The Body ◽  
Easy Access ◽  
Digital Forensic ◽  
Efficient Communication ◽  
Design Science Research Methodology ◽  
Insight Into

Email is an imperative method of communication that is changing the way people share their data and information. It provides effective and efficient communication, especially in business, convenience, and easy access and replication. Those electronic data should be considered by a fraud investigator to comprehend the investigation. Email can be divided into two parts: the head of the email and the email body. The head of the email is metadata that consists of unstructured data, and the body and its attachment consist of semi-structured data. The email data usually comes in large volumes and ranges of types. Therefore, a manual investigation of an email should be avoided. This paper uses the Design Science Research Methodology to discover the most profound framework in an email fraud investigation. Using email metadata and email body, this research performs a digital forensic framework: preparation, gathering, processing, and presentation, combines with social network analysis to be applicable in the investigation. The result shows that digital forensics process, network analysis, data visualization provides a more valuable and comprehensive insight into email analysis.

scholarly journals DisBot: A Portuguese Disaster Support Dynamic Knowledge Chatbot

2020 ◽  
Vol 10 (24) ◽  
pp. 9082
Author(s):  
João Boné ◽  
João C. Ferreira ◽  
Ricardo Ribeiro ◽  
Gonçalo Cadete
Keyword(s):  
Decision Making ◽  
Social Media ◽  
State Of The Art ◽  
Design Science ◽  
Science Research ◽  
Design Science Research ◽  
Relevant Information ◽  
Knowledge Graph ◽  
Design Science Research Methodology ◽  
Safety Knowledge

This paper presents DisBot, the first Portuguese speaking chatbot that uses social media retrieved knowledge to support citizens and first-responders in disaster scenarios, in order to improve community resilience and decision-making. It was developed and tested using Design Science Research Methodology (DSRM), being progressively matured with field specialists through several design and development iterations. DisBot uses a state-of-the-art Dual Intent Entity Transformer (DIET) architecture to classify user intents, and makes use of several dialogue policies for managing user conversations, as well as storing relevant information to be used in further dialogue turns. To generate responses, it uses real-world safety knowledge, and infers a dynamic knowledge graph that is dynamically updated in real-time by a disaster-related knowledge extraction tool, presented in previous works. Through its development iterations, DisBot has been validated by field specialists, who have considered it to be a valuable asset in disaster management.

Supporting Knowledge Management and Collaboration in Research Communities Using Automatically Created Research Portals

2013 ◽  
Vol 5 (2) ◽  
pp. 1-16
Author(s):  
Jörg Becker ◽  
Tobias Heide ◽  
Ralf Knackstedt ◽  
Matthias Steinhorst
Keyword(s):  
Knowledge Management ◽  
State Of The Art ◽  
Design Science ◽  
Science Research ◽  
Design Science Research ◽  
Research Process ◽  
The Internet ◽  
Technical Knowledge ◽  
Current State ◽  
Research Communities

Research portals have been proposed as a means of managing knowledge and fostering collaboration in research communities. However, implementing and maintaining a research portal is costly and involves a lot of technical knowledge. The purpose of this paper is to introduce a research portal generator designed to automatically create such portals. The generator provides a configurable set of knowledge management and collaboration features. The purpose of the generator is to ease the process of setting up and using a research portal. The paper contributes to promoting research portals as a means of sharing knowledge and facilitating collaboration in research communities. Following a design science research process, the authors derive objectives for a research portal generator, iteratively implement these objectives, and evaluate the functionality of the created portals against the current state of the art of 813 research portals. They demonstrate that portals created by the generator exhibit a consistently higher level of maturity than research portals currently present on the Internet.

scholarly journals Cloud computing in e-Science: research challenges and opportunities

2014 ◽  
Vol 70 (1) ◽  
pp. 408-464 ◽  
Author(s):  
Xiaoyu Yang ◽  
David Wallom ◽  
Simon Waddington ◽  
Jianwu Wang ◽  
Arif Shaon ◽  
...  
Keyword(s):  
Cloud Computing ◽  
Science Research ◽  
Research Challenges ◽  
Challenges And Opportunities

Validation of dynamic hygrothermal simulation models for historical buildings: State of the art, research challenges and recommendations

2020 ◽  
Vol 180 ◽  
pp. 107081 ◽  
Author(s):  
H.E. Huerto-Cardenas ◽  
F. Leonforte ◽  
N. Aste ◽  
C. Del Pero ◽  
G. Evola ◽  
...  
Keyword(s):  
State Of The Art ◽  
Simulation Models ◽  
Historical Buildings ◽  
Research Challenges ◽  
Hygrothermal Simulation ◽  
Art Research

A design science-based case study of retail chain delivery operations and its implications

2020 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Shong-lee Ivan Su ◽  
Xuemei Fan ◽  
Yongyi Shou
Keyword(s):  
Problem Solving ◽  
Design Science ◽  
Route Planning ◽  
Science Research ◽  
Research Process ◽  
Research Literature ◽  
Planning System ◽  
Research Experience ◽  
Content Type ◽  
Supply Chain Logistics

PurposeThe study aims to explore and develop a smart route planning system for the cross-docking delivery operations of a large supermarket chain using an action research (AR) approach and assessing through a design science research (DSR) lens.Design/methodology/approachThis study took a problem-solving AR (PAR) approach toward the delivery operational issue of the case firm. The research process has accorded with the solution incubation and the refinement phases defined by a DSR framework. An intervention-based research framework for DSR is developed to assess the validity of this study as a DSR research and derive mid-range theories.FindingsDramatic operational and financial improvements were achieved for the case firm. Significant and unintended environmental and social benefits were also found. A design proposition (DP) and several mid-range theories are proposed as an extension of AR research to DSR research.Research limitations/implicationsA problem-solving DSR research can be better assessed by the intervention-based DSR framework developed in this study. DSR studies should be encouraged for both practical and theoretical advancement purposes.Practical implicationsA challenging business problem-solving study can be tackled effectively through an industry/academic collaboration taking a PAR approach to deliver substantial values and organization transformational results.Social implicationsDrivers and store associates are safer with smart delivery operations in the case firm.Originality/valueThere are still limited PAR design science case studies in the supply chain/logistics research literature. The research experience and findings gained from this study provide more insights toward how this type of research can be conducted and assessed.

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