Security-as-a-service: a literature review

2020 ◽  
Vol 16 (5) ◽  
pp. 493-517
Author(s):  
Wenyuan Wang ◽  
Sira Yongchareon

Purpose This study aims to identify the level of security from existing work, analyze categories of security as a service (SECaaS) and classify them into a meaningful set of groups. Further, the report will advise commercial applications and advice of SECaaS as an extended context to help firms make decisions. Design/methodology/approach This paper compares the SECaaS categories in Cloud Security Alliance (CSA) with the security clauses in ISO/IEC 27002:2013 to give a comprehensive analysis of those SECaaS categories. Reviewed from a number of related literature, this paper analyzes and categorizes SECaaS into three major groups including protective, detective and reactive based on security control perspectives. This study has discussed the three groups and their interplay to identify the key characteristics and problems that they aim to address. Findings This paper also adds new evidence to support a better understanding of the current and future challenges and directions for SECaaS. Also, the study reveals both the positive and negative aspects of SECaaS along with business cases. It advises on various sizes and domains of organizations to consider SECaaS as one of their potential security approaches. Originality/value SECaaS has been demonstrated to be one of the increasingly popular ways to address security problems in Cloud computing. As a new concept, SECaaS could be treated as integrated security means and delivered as a service module in the Cloud. However, it is still in infancy and not very widely investigated. Recent studies suggest that SECaaS is an efficient solution for Cloud and real industries. However, shortcomings of SECaaS have not been well-studied and documented. Moreover, reviewing the existing research, researchers did not classify the SECaaS-related categories.

2018 ◽  
Vol 7 (4) ◽  
pp. 377-410 ◽  
Author(s):  
Moritz Zoellner ◽  
Michael Fritsch ◽  
Michael Wyrwich

PurposeThe purpose of this paper is to review the results of studies that investigate the most important active labour market policy (ALMP) measures in Germany. A focus is also on programmes devoted to foster entrepreneurship which can make important contributions to a country’s growth and social welfare.Design/methodology/approachThe study relies on quantitative and qualitative assessments and a comparison of results of previous studies on ALMPs.FindingsThe available evidence suggests that most ALMP measures increase labour market prospects of the participants. In particular, evaluations of the entrepreneurship promotion activities show high success rates as well as high cost efficiency. The bulk share of participants of entrepreneurship measures is still self-employed after several years and nearly one-third of these businesses had at least one employee. The authors mention problems regarding the evaluation of previous programmes and highlight future challenges of German ALMP.Originality/valueThis is the first study on ALMP that has an extensive and explicit focus on entrepreneurship-promoting programs.


2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Mohammad Reza Habibi ◽  
Chiranjeev S. Kohli

Purpose This paper aims to provide lessons from the emergence of the sharing economy after the 2008 recession and helps managers prepare more effectively for recessions in the future. Design/methodology/approach In this conceptual paper, the authors build on research on the sharing economy and study the best practices contributing to the sharing economy’s emergence and growth after the 2008 recession. The authors identify the key characteristics of this new economic sector and share lessons that can be used by other companies. Findings The authors recommend five major takeaways: seeking a more flexible supply; actively watching the trends; leveraging customers like employees; using advanced data science and technology like the sharing economy companies; and proactively avoiding panicked responses. This will help companies succeed during recessionary times – and the boom times that follow. Originality/value This is the first paper that, to the best of the authors’ knowledge, investigates the interplay between the sharing economy and recession and highlights practical lessons.


2019 ◽  
Vol 34 (5) ◽  
pp. 1093-1105 ◽  
Author(s):  
Christina Öberg ◽  
Tawfiq Shams

Purpose With the overarching idea of disruptive technology and its effects on business, this paper focuses on how companies strategically consider meeting the challenge of a disruptive technology such as additive manufacturing. The purpose of this paper is to describe and discuss changes in positions and roles related to the implementation of a disruptive technology. Design/methodology/approach Additive manufacturing could be expected to have different consequences for parties based on their current supply chain positions. The paper therefore investigates companies’ strategies related to various supply chain positions and does so by departing from a position and role point of view. Three business cases related to metal 3D printing - illustrating sub-suppliers, manufacturers and logistics firms - describe as many strategies. Data for the cases were collected through meetings, interviews, seminars and secondary data focusing on both current business activities related to additive manufacturing and scenarios for the future. Findings The companies attempted to defend their current positions, leading to new roles for them. This disconnects the change of roles from that of positions. The changed roles indicate that all parties, regardless of supply chain positions, would move into competing producing roles, thereby indicating how a disruptive technology may disrupt network structures based on companies’ attempts to defend their positions. Originality/value The paper contributes to previous research by reporting a disconnect between positions and roles among firms when disruption takes place. The paper further denotes how the investigated firms largely disregarded network consequences at the disruptive stage, caused by the introduction of additive manufacturing. The paper also contributes to research on additive manufacturing by including a business dimension and linking this to positions and roles.


2020 ◽  
Vol 25 (2) ◽  
pp. 67-75
Author(s):  
Joanna Grace

Purpose This paper aims to identify the characteristics practitioners consider essential to effective multisensory rooms and the barriers they experience when trying to realise the potential of such rooms. Design/methodology/approach The paper presents semi-structured interviews with 27 multisensory room practitioners from a range of backgrounds followed by analysis to identify key characteristics and barriers. Findings Eleven positive room characteristics were identified. The three deemed most significant were that the rooms are dark, activity associated and uninterrupted spaces. Two negative room characteristics were identified: inaccessible design and broken equipment. Ten barriers to effective multisensory room practice were identified and grouped according to themes of logistics, suboptimal usage and practitioner capabilities. Research limitations/implications The research focuses on a small self-selecting sample, coded by one person acting independently of any institution. This is an under researched area which would benefit from further more rigorous investigation. Practical implications This research enables practitioners to remove barriers to effective multisensory room practice and to focus on the characteristics most significant in generating benefits for room users. Understanding of the essential characteristics and potential barriers to effective practice will allow practitioners to better exploit limited resources of time, money and staffing. Originality/value Past research into multisensory rooms has focused on specific user groups or specific multisensory environments. This research examined multisensory room practice across both a range of environments and a range of users, giving an original overview of current multisensory room usage in the UK.


2019 ◽  
Vol 45 (7) ◽  
pp. 966-979
Author(s):  
Ghadi Saad ◽  
Taoufik Bouraoui

Purpose The purpose of this paper is to investigate the question whether democratic transition elections influence currency returns. Also, the paper examines the behavior of the currency market around these elections in Tunisia. Design/methodology/approach Empirical data are collected from the International Monetary Fund, the Central Bank of Tunisia and the Tunisian stock market websites. The paper employs event study analysis using a market model and investigates abnormal currency returns around the four election events that occurred during the period of democratic transition in Tunisia (2011–2015). A robustness test is also conducted to control for monetary policy effects. Findings The results indicate that democratic transition does impact currency returns. The authors did not find any significant effect on the events dates (t0). However, event windows around the elections days reacted significantly to the events. The authors notice a significant decrease in cumulative abnormal returns (CARs) at event periods leading up to the elections. Post-event windows perceived negative CARs in the first and second election, and positive CARs in the last two elections. The authors also find that the change in the victors of the elections does not cause major differences to CARs. Further, the authors do not find significant results when controlling for inflation and interest rate. Originality/value There is no evidence yet on how democratic transition elections can affect currency returns. Given that currency is a leading indicator of the performance of the financial sector, this paper should provide policymakers with new evidence on the response of currency returns to democratic transition.


2020 ◽  
Vol 48 (1) ◽  
pp. 211-222
Author(s):  
Guglielmo Maria Caporale ◽  
Alex Plastun

PurposeThis paper explores abnormal price changes in the FOREX by using both daily and intraday data on the EURUSD, USDJPY, USDCAD, AUDUSD and EURJPY exchange rates over the period 01.01.2008–31.12.2018.Design/methodology/approachIt applies a dynamic trigger approach to detect abnormal price changes and then various statistical methods, including cumulative abnormal returns analysis, to test the following hypotheses: the intraday behaviour of hourly returns on overreaction days is different from that on normal days (H1), there are detectable patterns in intraday price dynamics on days with abnormal price changes (H2) and on the following days (H3).FindingsThe results suggest that there are statistically significant differences between intraday dynamics on days with abnormal price changes and normal days respectively; also, prices tend to change in the direction of the abnormal change during that day, but move in the opposite direction on the following day. Finally, there exist trading strategies that generate abnormal profits by exploiting the detected anomalies, which can be seen as evidence of market inefficiency.Originality/valueNew evidence on abnormal price changes and related trading strategies in the FOREX.


2015 ◽  
Vol 6 (1) ◽  
pp. 107-119 ◽  
Author(s):  
Françoise Okah-Efogo ◽  
Gaëlle Tatiana Timba

Purpose – The purpose of this paper is to supplement the literature on the effect of female entrepreneurship on economic growth by bringing new evidence for the case of SMEs owned by women in Cameroon. Design/methodology/approach – Effects of female entrepreneurship on Cameroonian economic growth are analyzed through a simple statistical analysis. Findings – Our results reveal that there is a growing female entrepreneurship in Cameroon, localized in many different sectors of activity. Moreover, these SMEs are opportunity entrepreneurship which contributes to economic growth by considerably reducing unemployment particularly for women, generating revenues for government and enhancing human capital skills. Research limitations/implications – The study suggests an investment in SMEs owned by women and an investment in education and skills of those women in order to positively affect economic growth. Originality/value – Many studies have focussed their attention on the relationship between SMEs and economic growth, but few attempted to evaluate the theoretical assumptions in case studies and in a gender perspective.


2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Marika Arena ◽  
Giovanni Azzone ◽  
Giulia Piantoni

PurposeAlthough innovation ecosystems (IEs) are generally considered capable of creating shared value (SV), this potentiality has often been taken for granted and not deeply analysed, yet. As a result, in the literature, there is not a framework that defines the process of SV creation in IEs or which aspects should be considered for understanding it. Moving from these considerations, this paper aims to propose a conceptual model of how IEs can create SV, identifying the main building blocks of the process and the aspects that characterize these building blocks.Design/methodology/approachThe authors reviewed the literature on IEs and value creation over the last 15 years, by structurally analysing 120 articles. On the basis of such review, the authors identified main dimensions of analysis focusing on the conceptualization of SV in IEs.FindingsFirst, the authors developed a conceptual model relying on a process-based logic and framing the SV creation in terms of inputs, here intended as four key characteristics (actors, structure, governance and relations), internal processes (strategies and internal mechanisms) and outputs (the value created). Second, each element of value creation is explored, highlighting the main evidence emerging from prior studies in connection to each block.Originality/valueThis paper drives the identification of some relevant relationships that connect the characteristics of the IEs, the strategies and the internal mechanisms to the output of the process, i.e. the SV created.


2020 ◽  
Vol 32 (5) ◽  
pp. 957-965 ◽  
Author(s):  
Eugenio Anessi-Pessina ◽  
Carmela Barbera ◽  
Cecilia Langella ◽  
Francesca Manes-Rossi ◽  
Alessandro Sancino ◽  
...  

PurposeThe paper aims to offer a viewpoint on how governmental budgeting needs to be reconsidered after the COVID-19 outbreak.Design/methodology/approachBuilding on extant research, and drawing on the Italian context, the paper provides reflections on four interrelated aspects: (1) how budgeting and reporting processes and formats are being modified; (2) how budgeting may enhance governments' financial resilience; (3) how citizens are involved in the budgeting cycles and (4) how emergency responses may produce opportunities for corruption.FindingsTo tackle COVID-19 related challenges, budgeting, rebudgeting, reporting processes and formats need to be reconsidered and supported by the development of new competencies. Governments will need to put stronger emphasis on the anticipatory and coping roles of budgeting to reduce public organizations' exposure to shocks and support governmental resilience. The involvement of citizens has proven critical to face the pandemic and will become increasingly relevant due to the financial impacts of COVID-19 on future public service provision. Greater attention to the risks of increased corruption is also needed.Originality/valueDrawing lessons from one of the countries most hit by COVID-19, the paper offers a viewpoint on a timely topic of international relevance by looking in an integrated way at interrelated topics such as budgeting, rebudgeting, reporting, financial resilience, coproduction and corruption.


2020 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Annika Steiber ◽  
Sverker Alänge ◽  
Vincenzo Corvello

Purpose Corporate-startup collaboration is an opportunity for inter-organizational learning. This paper aims to develop an empirically grounded typology to guide researchers and managers in choosing a model that is coherent with the underlying learning processes. Design/methodology/approach The empirical research consisted of three phases. First, 30 large companies were interviewed to identify different models of interaction. Second, eight different models and cases were selected, and a list of key characteristics of each model was drawn based on the empirical data, obtaining a first typology. Third, the typology was tested, improved and validated on nine corporations. Findings The main result of the study is an empirically grounded typology of models for corporate-startup interaction and inter-organizational learning. Six dimensions distinguish each model from the others. Research limitations/implications The paper contributes to extend the literature on inter-organizational learning through different models of corporate-startups interaction. It also contributes to organizational ambidexterity theory, showing how collaboration with startups can improve exploitation and exploration. Practical implications The typology provides an instrument for analyzing and selecting operational models for corporate-startup collaboration and learning. The models can be modified or broadened, creating new hybrids. Originality/value The paper presents a novel way of looking at corporate-startup relations by studying them through the lens of organizational learning theory. It explains the existence of different inter-organizational arrangements and provides guidance in selecting the correct model.


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