Ang Cui, Jatin Kataria and Salvatore J. Stolfo
IOS firmware diversity, the unintended consequence of a complex firmware compilation process, has historically made reliable exploitation of Cisco routers difficult. With…
Abstract
Purpose
IOS firmware diversity, the unintended consequence of a complex firmware compilation process, has historically made reliable exploitation of Cisco routers difficult. With approximately 300,000 unique IOS images in existence, a new class of version‐agnostic shellcode is needed in order to make the large‐scale exploitation of Cisco IOS possible. The purpose of this paper is to show that such attacks are now feasible by demonstrating two different reliable shellcodes that will operate correctly over many Cisco hardware platforms and all known IOS versions.
Design/methodology/approach
The paper examines prior work in the area of Cisco IOS rootkits and constructs a novel IOS version‐agnostic rootkit called the interrupt‐hijack rootkit.
Findings
As the experimental results show, the techniques proposed in this paper can reliably inject command and control capabilities into arbitrary IOS images in a version‐agnostic manner.
Originality/value
The authors believe that the technique presented in this paper overcomes an important hurdle in the large‐scale, reliable rootkit execution within Cisco IOS. Thus, effective host‐based defence for such routers is imperative for maintaining the integrity of our global communication infrastructures.
Details
Keywords
Peter M. Ralston, Scott B. Keller and Scott J. Grawe
The purpose of the current research seeks to understand what role supply chain (SC) collaboration plays in effectively managing customers of a firm. The research also investigates…
Abstract
Purpose
The purpose of the current research seeks to understand what role supply chain (SC) collaboration plays in effectively managing customers of a firm. The research also investigates what role industry competitive intensity plays on SC collaboration formation.
Design/methodology/approach
The current research utilizes empirical survey data from professionals whose companies collaborate within a SC. Structural equations modeling is employed to assess the relationship of collaborative process competence on SC collaboration as well as the moderating impact of industry competitive intensity. A further boundary condition is examined with the partner interdependence SC collaboration relationship. Additionally the SC collaboration account management relationship is also investigated.
Findings
The paper provides empirical insights on how SC collaboration contributes to focal firm customer account management. Additionally, results suggest that collaborative process competence and its relationship with SC collaboration works differently in the presence of partner interdependence and the moderator of industry competitive intensity.
Research limitations/implications
While the findings help to promote the generalizability of the new research, future research could seek to understand how firms could develop specific account management value propositions through SC collaboration in specific contexts.
Originality/value
The main contributions of the work include empirical analysis of a proposed theoretical model, a better understanding of the role collaborative process competence plays on SC collaboration formation and the discussion of customer account management as an outcome of SC collaboration.
Details
Keywords
Zhipeng Cui, Junying Liu, Bo Xia and Yaxiao Cheng
International construction joint ventures (ICJVs) have been widely used as a temporary arrangement in many projects all over the world, especially in megaprojects. Within ICJVs…
Abstract
Purpose
International construction joint ventures (ICJVs) have been widely used as a temporary arrangement in many projects all over the world, especially in megaprojects. Within ICJVs, the national culture difference between partners affects their cooperation significantly. However, prior research has provided contradictory empirical evidence regarding these impacts. To address this problem, the purpose of this paper is to introduce cultural intelligence that judges an individual’s capability to function and manage effectively in culturally diverse settings as a moderating variable.
Design/methodology/approach
Multiple regression analysis and moderated multiple regression were undertaken to test proposed hypotheses. A questionnaire survey was conducted with international construction practitioners who had experiences of managing or participating in ICJVs.
Findings
The result of multiple regression analysis revealed that difference in national culture has significant negative effects on information exchange, shared problem solving and flexibility when asking for changes, thus effecting cooperation within ICJVs. Meanwhile, cultural intelligence of members can weaken these negative influences.
Practical implications
First, given that national culture difference affects negatively on the cooperation within ICJVs, it needs to be regarded as one of vital resources of risk which should be prevented and managed when attending ICJVs; Second, managers should build a series of mutually agreeable regulations and rules to lessen the negative effect of national culture difference; Third, it is recommended that ICJV management teams contain as many work-experienced members as possible and members within ICJVs, especially new staff, receive cross-cultural training termly to facilitate the cooperation between partners.
Originality/value
This research reveals the moderating effects of cultural intelligence on the relationship between national culture difference and cooperation in ICJVs as well as provides practical implications for ICJV managers to deal with national culture difference and reduce its negative impact on cooperation within ICJVs.
Details
Keywords
Kashif Ahmed, Ralf Bebenroth and Jean-François Hennart
This study aims to examine how the effect of host country formal institutional uncertainty on the percentage of equity sought in cross-border acquisitions (CBAs) is moderated by…
Abstract
Purpose
This study aims to examine how the effect of host country formal institutional uncertainty on the percentage of equity sought in cross-border acquisitions (CBAs) is moderated by the host country industry (i.e. targets from the technology versus those from the non-technology industry).
Design/methodology/approach
This study is based upon the legitimacy perspective of institutional theory and uses Tobit regression analysis on a sample of 1,340 CBAs.
Findings
Results show that cross-border acquirers prefer a lower equity level for targets in institutionally less developed countries and that this negative effect of the host country institutional risk on the equity percentage sought is more pronounced for technology-based targets.
Research limitations/implications
Three major limitations of the study are as follows: The data were collected from only Japanese acquirers. The study measured formal institutional uncertainty by applying only secondary data. The study used the Bloomberg Industry Classification Systems, instead of the Standard Industry Classification that has been used widely in prior studies.
Practical implications
This study shows that the industry selected has a bearing on equity sought in CBAs. Investing in institutionally less developed countries is particularly challenging when the targets of acquisition are in the technology industry.
Originality/value
To the best of the authors’ knowledge, this is the first study that investigates the moderating effects of an industry on the relationship between host country formal institutional uncertainty and the percentage of equity sought in CBAs.
Details
Keywords
Coopetition is the interplay between cooperation and competition, involving organisations sharing resources and capabilities with rival entities. Earlier work has suggested that…
Abstract
Purpose
Coopetition is the interplay between cooperation and competition, involving organisations sharing resources and capabilities with rival entities. Earlier work has suggested that coopetition has a linear (positive) relationship with company performance, with scarce considerations towards whether this link could have a diminishing-returns effect. Thus, this paper aims to examine the non-linear (quadratic) relationships between coopetition and three performance outcomes. Using resource-based theory and the relational view, this study is designed to evaluate the dark side of coopetition, in terms of identifying situations when such activities can be harmful for company performance.
Design/methodology/approach
Survey data were collected from a sample of 101 vineyards and wineries in New Zealand. After purifying the measures through a series of multivariate statistical techniques, the research hypotheses and control paths were tested through hierarchical regression. Furthermore, the statistical data passed all major assessments of reliability and validity (including common method variance).
Findings
Coopetition was found to have non-linear (quadratic) relationships with customer satisfaction performance, market performance, and financial performance. These results indicate that while coopetition provides organisations with new resources, capabilities and opportunities, there are some dark sides of coopetition activities. With “too little” coopetition, firms might struggle to survive within their markets, with an insufficient volume of resources and capabilities. With “too much” coopetition, companies could experience increased tensions, potentially lose intellectual property and dilute their competitive advantages. Such negative outcomes could harm their performance in several capacities.
Practical implications
Firms should appreciate that coopetition is a competitive strategy. In other words, regardless of how much collaboration occurs, coopetition partners are still competing entities. It is recommended that organisations should strive to engage in an “optimal-level” of coopetition, as “too little” or “too much” of such strategies can be harmful for various types of company performance. To mitigate some of the dark sides of coopetition, businesses should attempt to use all the benefits of collaborating with competitors (i.e. accessing new resources, capabilities and opportunities), but at the same time, not become dependent on rivals’ assets.
Originality/value
This paper develops and tests a framework examining the non-linear (quadratic) linkages between coopetition and multiple assessments of company performance. It highlights the benefits and drawbacks of businesses sharing resources and capabilities with their competitors. Contrary to prior studies in the business-to-business marketing literature, the results signify that firms need to engage in an “optimal-level” of coopetition to minimise certain dark sides, such as reduced company performance. After providing some practitioner implications, this paper ends with a series of limitations and avenues for future research.
Details
Keywords
Han Zhang, Jingqi Wang and Han Shen
This study explores the influence of cultural heritage tourism perception on China's tourism image. It analyzes the role of the spiritual bond established between overseas Chinese…
Abstract
This study explores the influence of cultural heritage tourism perception on China's tourism image. It analyzes the role of the spiritual bond established between overseas Chinese youth and the motherland during their visit to the cultural heritage sites in China. This study constructs a theoretical model with 350 overseas Chinese youth as samples based on the identity theory, Stimulus-Organism-Response (S-O-R) theory, and Howard-Sheth model. The results show that cultural heritage tourism perception directly and positively promotes cultural identity among overseas Chinese youth. It is also indirectly and positively associated with their cultural identity through enhancing the tourism image. Cultural intelligence plays a positive moderating role between cultural heritage tourism perception and cultural identity. The results provide significant implications for developing cultural heritage tourism and cultural communication.
Details
Keywords
Anil Kumar Goswami, Rakesh Kumar Agrawal and Meghna Goswami
The purpose of this study is to explore, understand and investigate the relationship between national culture and knowledge management (KM) process.
Abstract
Purpose
The purpose of this study is to explore, understand and investigate the relationship between national culture and knowledge management (KM) process.
Design/methodology/approach
This study is based on systematically and objectively capturing the contents of extant research papers published by researchers in this area by using the literature review methodology.
Findings
The study demonstrates significant relationship between national culture and KM process. Further, it also provides directions for future research.
Practical implications
The study will help top management to understand and appreciate the impact of national culture on KM process in organization, where people from different nations are working together. The management may apply appropriate organizational interventions to manage people of different national cultures in effective manner and effective utilization of knowledge of the organization through KM process. This paper will be considered as a quick reference and resource for anyone interested in this area.
Originality/value
This study is a comprehensive literature review of influence of national culture on KM process. Further, it also sets the research agenda for future researchers.
Details
Keywords
Samantha A. Conroy, Nina Gupta, Jason D. Shaw and Tae-Youn Park
In this paper, we review the literature on pay variation (e.g., pay dispersion, pay compression, pay range) in organizations. Pay variation research has increased markedly in the…
Abstract
In this paper, we review the literature on pay variation (e.g., pay dispersion, pay compression, pay range) in organizations. Pay variation research has increased markedly in the past two decades and much progress has been made in terms of understanding its consequences for individual, team, and organizational outcomes. Our review of this research exposes several levels-related assumptions that have limited theoretical and empirical progress. We isolate the issues that deserve attention, develop an illustrative multilevel model, and offer a number of testable propositions to guide future research on pay structures.
Details
Keywords
In recent years, the concept of cultural intelligence has attracted increased interest among scholars and practitioners in global leadership research. This chapter aims to…
Abstract
In recent years, the concept of cultural intelligence has attracted increased interest among scholars and practitioners in global leadership research. This chapter aims to contribute to the understanding of the impact of Experiential Learning Theory on the development of cultural intelligence in global leaders. It proposes a model that addresses the relationship between four modes of experiential learning and four facets of cultural intelligence; and hypothesizes that learning styles exercise a moderating effect on the relationship between international experience and cultural intelligence. Managerial implications for global talent selection and leadership development are also proposed based on the model.
Wei Guo, Tieying Yu and Greta Hsu
In this study, we develop understanding of factors that shape the propensity of market incumbents to collaborate in response to the threat posed by new market entrants. We are…
Abstract
In this study, we develop understanding of factors that shape the propensity of market incumbents to collaborate in response to the threat posed by new market entrants. We are particularly interested in instances when a market's competitive structure becomes unsettled by new entrants who engage in nonconforming strategic tactics. In such situations, we propose two factors – strategic similarity among competitors and market-share instability – will systematically shape competitors' collaborative response to new entrants. To test our theory, we use data on strategic tactics and collaborative dynamics in the US airline industry from 1989 to 2010. We demonstrate that greater strategic similarity among a market's incumbents increases the likelihood of cooperation in response to the threat of a nonconforming new entrant, while greater market-share instability reduces cooperative response. Through this study, we extend existing understanding of the contextual circumstances under which established competitors recognize their mutual interests and band together.