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Capturing dynamics of operational similarity among terrorist groups is critical to provide actionable insights for counter-terrorism and intelligence monitoring. Yet, in spite of its theoretical and practical relevance, research addressing…

Social and Information Networks · Computer Science 2021-12-16 Gian Maria Campedelli , Iain J. Cruickshank , Kathleen M. Carley

Terrorism instills fear in the minds of people and takes away the freedom of individuals to act as they will. Terrorism has turned out to be an international menace today. Here, we study the terrorist attack incidents which occurred in the…

Physics and Society · Physics 2019-10-22 Syed Shariq Husain , Kiran Sharma , Vishwas Kukreti , Anirban Chakraborti

Terrorism has become one of the most tedious problems to deal with and a prominent threat to mankind. To enhance counter-terrorism, several research works are developing efficient and precise systems, data mining is not an exception.…

Machine Learning · Computer Science 2019-02-22 Vivek Kumar , Manuel Mazzara , Maj. Gen. , Angelo Messina , JooYoung Lee

Given the extreme heterogeneity of actors and groups participating in terrorist actions, investigating and assessing their characteristics can be important to extract relevant information and enhance the knowledge on their behaviors. The…

Computers and Society · Computer Science 2020-01-13 Gian Maria Campedelli , Iain Cruickshank , Kathleen M. Carley

Temporal networks are a fundamental and flexible way of describing the activities, relationships, and evolution of any complex system. Global terrorism is one of the biggest concerns of recent times. It is also an example of a temporal…

Social and Information Networks · Computer Science 2020-05-29 Madelyn Dunning , Sumit Purohit

Terrorist network is a paradigms to understand the terrorism. The terrorist involves a lot of people, and among them are involved as perpetrators, but on the contrary it is very difficult to know who they are caused by lack of information.…

Social and Information Networks · Computer Science 2013-02-08 Mahyuddin K. M. Nasution , Maria Elfida

Many successful terrorist groups operate across international borders where different countries host different stages of terrorist operations. Often the recruits for the group come from one country or countries, while the targets of the…

Computer Science and Game Theory · Computer Science 2010-08-30 Alexander Gutfraind

Activities of terrorist groups present a serious threat to the security and well-being of the general public. Counterterrorism authorities aim to identify and frustrate the plans of terrorist groups before they are put into action. Whilst…

Social and Information Networks · Computer Science 2021-12-17 Aditi Shenvi , F. Oliver Bunnin , Jim Q. Smith

Early detection of network intrusions and cyber threats is one of the main pillars of cybersecurity. One of the most effective approaches for this purpose is to analyze network traffic with the help of artificial intelligence algorithms,…

Cryptography and Security · Computer Science 2024-02-13 Giacomo Zonneveld , Lorenzo Principi , Marco Baldi

The underlying reasons behind modern terrorism are seemingly complex and intangible. Despite diverse causal mechanisms, research has shown that there exists general statistical patterns at the global scale that can shed light on human…

Applications · Statistics 2019-04-09 Weisi Guo

Advanced Persistent Threats (APTs) are a main impendence in cyber security of computer networks. In 2015, a successful breach remains undetected 146 days on average, reported by [Fi16].With our work we demonstrate a feasible and fast way to…

Databases · Computer Science 2018-02-02 Timo Schindler

Terrorism is one of the most life-challenging threats facing humanity worldwide. The activities of terrorist organizations threaten peace, disrupts progress, and halt the development of any nation. Terrorist activities in Nigeria in the…

Computers and Society · Computer Science 2022-01-06 Aamo Iorliam , Raymond U. Dugeri , Beatrice O. Akumba , Samera Otor , Yahaya I. Shehu

While most security projects have focused on fending off attacks coming from outside the organizational boundaries, a real threat has arisen from the people who are inside those perimeter protections. Insider threats have shown their power…

Cryptography and Security · Computer Science 2018-09-05 Anagi Gamachchi , Li Sun , Serdar Boztas

Law-enforcement investigations aimed at preventing attacks by violent extremists have become increasingly important for public safety. The problem is exacerbated by the massive data volumes that need to be scanned to identify complex…

Social and Information Networks · Computer Science 2023-10-31 Shashika R. Muramudalige , Benjamin W. K. Hung , Rosanne Libretti , Jytte Klausen , Anura P. Jayasumana

Activity profiles of terrorist groups show frequent spurts and downfalls corresponding to changes in the underlying organizational dynamics. In particular, it is of interest in understanding changes in attributes such as…

Applications · Statistics 2016-04-08 Vasanthan Raghavan , Alexander G. Tartakovsky

Cyber criminality activities are changing and becoming more and more professional. With the growth of financial flows through the Internet and the Information System (IS), new kinds of thread arise involving complex scenarios spread within…

Cryptography and Security · Computer Science 2009-09-15 Jacques Saraydaryan , Fatiha Benali , Stephane Ubeda

Data collected in criminal investigations may suffer from: (i) incompleteness, due to the covert nature of criminal organisations; (ii) incorrectness, caused by either unintentional data collection errors and intentional deception by…

Social and Information Networks · Computer Science 2021-08-12 Annamaria Ficara , Lucia Cavallaro , Francesco Curreri , Giacomo Fiumara , Pasquale De Meo , Ovidiu Bagdasar , Wei Song , Antonio Liotta

The ever-evolving capabilities of cyber attackers force security administrators to focus on the early identification of emerging threats. Targeted cyber attacks usually consist of several phases, from initial reconnaissance of the network…

Cryptography and Security · Computer Science 2022-06-22 Lukáš Sadlek , Pavel Čeleda , Daniel Tovarňák

Risk assessment plays a crucial role in ensuring the security and resilience of modern computer systems. Existing methods for conducting risk assessments often suffer from tedious and time-consuming processes, making it challenging to…

Cryptography and Security · Computer Science 2023-07-27 Simon Unger , Ektor Arzoglou , Markus Heinrich , Dirk Scheuermann , Stefan Katzenbeisser

The Internet and social media have fueled enormous interest in social network analysis. New tools continue to be developed and used to analyse our personal connections, with particular emphasis on detecting communities or identifying key…

Social and Information Networks · Computer Science 2018-09-11 Marcin Waniek , Tomasz Michalak , Talal Rahwan , Michael Wooldridge
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