December 5, 2020

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Emerging Trends in ICT Security

Emerging Trends in ICT Security
Author : Girish Keshav Palshikar,Manoj Apte
Publisher : Elsevier Inc. Chapters
Release Date : 2013-11-06
Category : Computers
Total pages :650
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Money laundering (ML) is a serious problem for the economies and financial institutions around the world. Financial institutions get used by organized criminals and terrorists as vehicles of large-scale money laundering, which presents the institutions with challenges of regulatory compliance, maintaining financial security, preserving goodwill and reputation, and avoiding operational risks like liquidity crunch and lawsuits. Hence prevention, detection, and control of ML is crucial for the financial security and risk management of financial institutions. Realizing the gravity of ML, various nations have started anti-ML (AML) activities, along with cooperative international efforts, including Financial Action Task Force, Egmont Group and Wolfsberg Group. This chapter begins with an overview of ML, discusses commonly used methods of ML, and the anti-ML efforts worldwide. After surveying some analytics techniques used to estimate the extent of ML, some data-mining techniques reported in the literature for detection of ML episodes (instances) are surveyed.

Emerging Trends in ICT Security

Emerging Trends in ICT Security
Author : Leonidas Deligiannidis,Charlie Wiseman,Mira Yun,Hamid R. Arabnia
Publisher : Elsevier Inc. Chapters
Release Date : 2013-11-06
Category : Computers
Total pages :650
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Every day, people interact with numerous computer systems, networks, and services that require the exchange of sensitive data. However, the Internet is a highly distributed system operated by many different entities and as such should not be trusted by end users. Users, whether consumers or businesses, retain no control over how their information is routed among the many networks that comprise the Internet. Therefore, there is a strong need for cryptographic protocols to authenticate, verify trust, and establish a secure channel for exchanging data. This chapter presents a series of projects and demonstrations for systems and networking professionals who want to increase their comprehension of security concepts and protocols. The material presented here is derived from existing courses taught by the authors in the areas of cryptography, network security, and wireless security.

Emerging Trends in ICT Security

Emerging Trends in ICT Security
Author : Petra Saskia Bayerl,Andrew Staniforth,Babak Akhgar,Ben Brewster,Kayleigh Johnson
Publisher : Elsevier Inc. Chapters
Release Date : 2013-11-06
Category : Computers
Total pages :650
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In this chapter we present an empirically-based theory-independent framework of online radicalization. The framework provides a systematic basis for (a) the representation of causal mechanisms of online radicalization and (b) the identification of radicalized individuals. Its application lies in informing models of online radicalization, guiding the formulation of policies, and identifying gaps in our current knowledge of online radicalization.

Emerging Trends in ICT Security

Emerging Trends in ICT Security
Author : Mohammad Hassanzadeh,Narges Jahangiri,Ben Brewster
Publisher : Elsevier Inc. Chapters
Release Date : 2013-11-06
Category : Computers
Total pages :650
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Information security has become a key issue. Human resources, including all people working with information technology, play a significant role in information security issues. The key factor for human resources in relation to information security is awareness about threats, challenges, and risks lurking in the information exchange environment. Improving staff awareness of information security should be one of the significant, permanent goals in an organization’s information security policies. This chapter investigates information security awareness in terms of knowledge, attitude, and behavior. Research was carried out using a survey method. To evaluate the information security awareness of staff, we developed nine components. Seven independent variables—gender, education level, IT awareness, working experience, occupation, field, and job category—were also selected for developing the conceptual model. Results showed that, among the investigated variables, gender, IT awareness, occupation field, and job category had significant correlations to information security awareness.

Emerging Trends in ICT Security

Emerging Trends in ICT Security
Author : Guillermo Francia,David Thornton,Monica Trifas,Timothy Bowden
Publisher : Elsevier Inc. Chapters
Release Date : 2013-11-06
Category : Computers
Total pages :650
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The need for well-trained Information Security and Assurance (ISA) professionals, as well as general information security awareness, has increased considerably in the last decade and shows no sign of slowing. To address this need, both industry and academia have been driven to innovative approaches. The use of digital games and game mechanics to further education has received growing attention and respect in the last several years. There is strong evidence that thoughtful employment of gaming elements can improve motivation and understanding. This paper provides a broad background on the topics of game-based learning, gamification, and serious games. Further, it describes our ongoing approach to developing and promoting digital games for information security awareness, including two game designs and a gamification system architecture.

Emerging Trends in ICT Security

Emerging Trends in ICT Security
Author : Ben Wu,Bhavin J. Shastri,Paul R. Prucnal
Publisher : Elsevier Inc. Chapters
Release Date : 2013-11-06
Category : Computers
Total pages :650
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Providing data security in the optical layer enables low latency data encryption and enlarges the capacity for secure data transmission. As the demand for both secure and high speed transmission grows dramatically, secure data transmission is pushing the requirements for processing speed and network capacity. As fiber-optic systems form the backbone of communication networks, optical approaches for protecting the network security increases the available capacity of the network. Moreover, compared to electric circuits, fiber-optic systems are immune to electromagnetic interference and have high processing speeds. In this chapter, we discuss using fiber-optic-based techniques to defend against threats in the network, including optical encryption, optical code-division multiple access (CDMA), optical key distribution, optical steganography, anti-jamming, and optical chaos-based communication. These approaches are categorized by their different applications for protecting the properties of network security, including confidentiality, privacy, and availability.

Emerging Trends in ICT Security

Emerging Trends in ICT Security
Author : Maryam Shahpasand,Sayed Alireza Hashemi Golpayegani
Publisher : Elsevier Inc. Chapters
Release Date : 2013-11-06
Category : Computers
Total pages :650
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Deploying an appropriate collection of information security countermeasures in an organization should result in high-level blocking power against existing threats. In this chapter, a new knapsack-based approach is proposed for finding out which subset of countermeasures is the best at preventing probable security attacks. In this regard, an effectiveness score is defined for each countermeasure based on its mitigation level against all threats. Organizations are always looking for more effective low-cost solutions, so another consideration is that the implementation cost of the selected countermeasure portfolio should not exceed the allocated budget. Following the knapsack idea, the implementation cost of each countermeasure and its effectiveness, defined as inputs and the best subset, are chosen with respect to budget limits. Our results are compared with similar research and recommend the same countermeasure portfolio.

Emerging Trends in ICT Security

Emerging Trends in ICT Security
Author : Mihai Horia Zaharia
Publisher : Elsevier Inc. Chapters
Release Date : 2013-11-06
Category : Computers
Total pages :650
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Cyber-terrorism is common nowadays. There is a complex network of private and public organizations used in supervising the Internet. Even so, the complexity of the system is leading to an increase in the response time due to various bottlenecks in relation to information flow. As a result, a paradigm shift in security auditing in cyberspace is required. An approach based on intelligent agents may decrease the time needed to gather and process the basic information. A multi-agent system with the goal of helping the user, the security expert, and the security officer is presented in this chapter. The system will process local knowledge databases as well as external information provided by social networks, news feeds, and other forms of published information available on the Internet. An executive summary will be automatically generated and presented to the security chief of the organization using the system. Also, the system may provide advice to ordinary users when disputable decisions regarding computing node security must be made.

Emerging Trends in ICT Security

Emerging Trends in ICT Security
Author : Evan Damon,Jens Mache,Richard Weiss,Kaleb Ganz,Claire Humbeutel,Miles Crabill
Publisher : Elsevier Inc. Chapters
Release Date : 2013-11-06
Category : Computers
Total pages :650
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Educational tools related to firewalls and firewall configurations are central to the development of cybersecurity education, due to the integral role firewalls play in this field. To assess the current state of firewall education, we developed a set of criteria that educational exercises should meet. They should be competitive, interactive, extensible, and approachable. These criteria were then applied to three existing firewall exercises in order to gauge their strengths and weaknesses. With that information in mind, we then looked to emerging trends in firewalls and firewall education. We found that many of the emerging trends align with our criteria, but diverge from them in other important ways.

Emerging Trends in ICT Security

Emerging Trends in ICT Security
Author : Mohammad Reza Movahedisefat,Seyyed Mohammad Reza Farshchi,Davud Mohammadpur
Publisher : Elsevier Inc. Chapters
Release Date : 2013-11-06
Category : Computers
Total pages :650
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In this chapter, we discuss the threats, challenges, and guidance associated with securing an organization’s core IT infrastructure at the network, host, and application levels in the cloud. According to the best knowledge of the authors, up to now, there are no research with this perspective on cloud security in the literature. This chapter represents our first discussion of this infrastructure security in the context of SPI service delivery models (SaaS, PaaS, and IaaS). Non-information security professionals are cautioned not to simply equate infrastructure security to infrastructure-as-a-service (IaaS) security. Although infrastructure security is more highly relevant to customers of IaaS, similar consideration should be given to providers’ platform-as-a-service (PaaS) and software-as-a-service (SaaS) environments, since they have ramifications to customer threat, risk, and compliance management. Another dimension is the cloud business model (public, private, and hybrid clouds), which is orthogonal to the SPI service delivery model; what we highlight is the relevance of discussion points as they apply to public and private clouds. When discussing public clouds, the scope of infrastructure security is limited to the layers of infrastructure that move beyond the organization’s control and into the hands of service providers (i.e., when responsibility to a secure infrastructure is transferred to the cloud service provider [CSP], based on the SPI delivery model). Information in this chapter is critical for customers in gaining an understanding of what security a CSP provides and what security the customer is responsible for providing. This chapter discusses conceptual issues, basic requirements, and practical suggestions for designing dynamically configured security infrastructure provisioned on demand as part of the cloud-based infrastructure. We end this chapter by describing general-use cases for provisioning cloud infrastructure that provide bases for defining security infrastructure requirements.

Emerging Trends in ICT Security

Emerging Trends in ICT Security
Author : Luis Olsina,Alexander Dieser,Guillermo Covella
Publisher : Elsevier Inc. Chapters
Release Date : 2013-11-06
Category : Computers
Total pages :650
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In this chapter we state that metrics and indicators are key, reusable organizational assets for providing suitable data and information for analyzing, recommending, and ultimately making decisions. In a nutshell, the metric represents the specification of a measurement process that transforms an entity attribute (i.e., the input; such as a security property) into a measure (i.e., the output, which is data), and the (elementary) indicator is the specification of an evaluation process, which has as input a metric’s measure and produces an indicator value (i.e., information). There is abundant literature on ICT security and risk assessment, but very often basic issues such as why, what, how, when, who, and where to measure and evaluate are weakly intertwined and specified. One hypothesis in our research is that, without appropriate recorded metadata of information needs, attributes, metrics, and indicators, it is difficult to ensure that measure and indicator values are repeatable and consistently comparable among an organization’s measurement and evaluation (M&E) projects. We show the added value of metrics and indicators as informational resources for M&E processes, illustrating a couple of them from a system security practical case.

Security Analytics for the Internet of Everything

Security Analytics for the Internet of Everything
Author : Mohuiddin Ahmed,Abu S.S.M Barkat Ullah,Al-Sakib Khan Pathan
Publisher : CRC Press
Release Date : 2020-01-27
Category : Computers
Total pages :258
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Security Analytics for the Internet of Everything compiles the latest trends, technologies, and applications in this emerging field. It includes chapters covering emerging security trends, cyber governance, artificial intelligence in cybersecurity, and cyber challenges. Contributions from leading international experts are included. The target audience for the book is graduate students, professionals, and researchers working in the fields of cybersecurity, computer networks, communications, and the Internet of Everything (IoE). The book also includes some chapters written in a tutorial style so that general readers can easily grasp some of the ideas.

The InfoSec Handbook

The InfoSec Handbook
Author : Umesha Nayak,Umesh Hodeghatta Rao
Publisher : Apress
Release Date : 2014-09-17
Category : Computers
Total pages :392
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The InfoSec Handbook offers the reader an organized layout of information that is easily read and understood. Allowing beginners to enter the field and understand the key concepts and ideas, while still keeping the experienced readers updated on topics and concepts. It is intended mainly for beginners to the field of information security, written in a way that makes it easy for them to understand the detailed content of the book. The book offers a practical and simple view of the security practices while still offering somewhat technical and detailed information relating to security. It helps the reader build a strong foundation of information, allowing them to move forward from the book with a larger knowledge base. Security is a constantly growing concern that everyone must deal with. Whether it’s an average computer user or a highly skilled computer user, they are always confronted with different security risks. These risks range in danger and should always be dealt with accordingly. Unfortunately, not everyone is aware of the dangers or how to prevent them and this is where most of the issues arise in information technology (IT). When computer users do not take security into account many issues can arise from that like system compromises or loss of data and information. This is an obvious issue that is present with all computer users. This book is intended to educate the average and experienced user of what kinds of different security practices and standards exist. It will also cover how to manage security software and updates in order to be as protected as possible from all of the threats that they face.

Application of Big Data for National Security

Application of Big Data for National Security
Author : Babak Akhgar,Gregory B. Saathoff,Hamid R Arabnia,Richard Hill,Andrew Staniforth,Petra Saskia Bayerl
Publisher : Butterworth-Heinemann
Release Date : 2015-02-19
Category : Political Science
Total pages :316
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Application of Big Data for National Security provides users with state-of-the-art concepts, methods, and technologies for Big Data analytics in the fight against terrorism and crime, including a wide range of case studies and application scenarios. This book combines expertise from an international team of experts in law enforcement, national security, and law, as well as computer sciences, criminology, linguistics, and psychology, creating a unique cross-disciplinary collection of knowledge and insights into this increasingly global issue. The strategic frameworks and critical factors presented in Application of Big Data for National Security consider technical, legal, ethical, and societal impacts, but also practical considerations of Big Data system design and deployment, illustrating how data and security concerns intersect. In identifying current and future technical and operational challenges it supports law enforcement and government agencies in their operational, tactical and strategic decisions when employing Big Data for national security Contextualizes the Big Data concept and how it relates to national security and crime detection and prevention Presents strategic approaches for the design, adoption, and deployment of Big Data technologies in preventing terrorism and reducing crime Includes a series of case studies and scenarios to demonstrate the application of Big Data in a national security context Indicates future directions for Big Data as an enabler of advanced crime prevention and detection

Cyber Crime and Cyber Terrorism Investigator's Handbook

Cyber Crime and Cyber Terrorism Investigator's Handbook
Author : Babak Akhgar,Andrew Staniforth,Francesca Bosco
Publisher : Syngress
Release Date : 2014-07-16
Category : Computers
Total pages :306
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Cyber Crime and Cyber Terrorism Investigator’s Handbook is a vital tool in the arsenal of today’s computer programmers, students, and investigators. As computer networks become ubiquitous throughout the world, cyber crime, cyber terrorism, and cyber war have become some of the most concerning topics in today’s security landscape. News stories about Stuxnet and PRISM have brought these activities into the public eye, and serve to show just how effective, controversial, and worrying these tactics can become. Cyber Crime and Cyber Terrorism Investigator’s Handbook describes and analyzes many of the motivations, tools, and tactics behind cyber attacks and the defenses against them. With this book, you will learn about the technological and logistic framework of cyber crime, as well as the social and legal backgrounds of its prosecution and investigation. Whether you are a law enforcement professional, an IT specialist, a researcher, or a student, you will find valuable insight into the world of cyber crime and cyber warfare. Edited by experts in computer security, cyber investigations, and counter-terrorism, and with contributions from computer researchers, legal experts, and law enforcement professionals, Cyber Crime and Cyber Terrorism Investigator’s Handbook will serve as your best reference to the modern world of cyber crime. Written by experts in cyber crime, digital investigations, and counter-terrorism Learn the motivations, tools, and tactics used by cyber-attackers, computer security professionals, and investigators Keep up to date on current national and international law regarding cyber crime and cyber terrorism See just how significant cyber crime has become, and how important cyber law enforcement is in the modern world