The effects of IT capabilities and delivery model on cloud computing success and firm performance for cloud supported processes and operations

Garrison, Gary; Wakefield, Robin L.; Kim, Sang-Hyun

doi:10.1016/j.ijinfomgt.2015.03.001

Cited by 199 publications

(178 citation statements)

References 80 publications

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“…These results support other research stream that considers IT capabilities as multidimensional constructs [infrastructure, management, people, knowledge] (Kim, Shin, Kim, & Lee, 2011) and which analyzes IT value on intermediate performance (Garrison, Wakefield, & Kim, 2015), namely: business processes (Chen et al, 2014) and information quality (Hartono, Li, Na, & Simpson, 2010).…”

Section: Introductionsupporting

confidence: 84%

“…In this case, the partial mediation of performance at the process level to the relationship between IT capabilities and firm performance (H5) supports the assumption of IT benefits, primarily, at the business processes level (Bradley et al, 2012;Garrison et al, 2015;Iyer, 2011;Mithas et al, 2011;Soto-Acosta & Meroño-Cerdan, 2008;Tallon, 2010).…”

Section: Discussionsupporting

confidence: 60%

“…An answer to the different results presented in these studies can be found in studies that inserted mediating variables to capture IT value, preceding firm performance (Garrison et al, 2015;Mithas, Ramasubbu, & Sambamurthy, 2011;Tallon & Kraemer, 2007). This logic is based on the fact that firm performance can be influenced by many variables, and IT is just one of them (Ting-Peng et al, 2010) -which implies complexity in capturing IT value (Fink, 2011).…”

Section: Mediation Of Performance At the Process Levelmentioning

confidence: 99%

“…Additionally, models/concepts about IT capabilities are predominantly adapted from the original study by Bharadwaj (2000), e.g. : Garrison, Wakefield, & Kim (2015); Chae, Koh, & Prybutok (2014); Liu, Ke, Wei, & Hua (2013); Chen & Tsou (2012); Lu & Ramamurthy (2011);Park, Im, & Kim (2011).…”

Section: It Capabilities and Performance: Research Modelmentioning

confidence: 99%

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Business value of IT capabilities: effects on processes and firm performance in a developing country

Oliveira

Maçada

Oliveira

2016

RBGN

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Purpose -This article proposes an integrated three-stage model, which tests the impact of IT capabilities at the firm level.Design/methodology/approach -The measurement model was constructed from the following research phases: i) assessment of the variables by experts in the fields of IS and business; ii) survey pretest; and iii) pilot survey. The full survey was applied to managers from IT and business fields in Brazil's largest organizations, and was analyzed through Structural Equation Modelling.Findings -The results of the full survey allow us to conclude about the relationships that exist between IT capabilities, information quality and performance processes. Performance processes partially mediate the impact of IT capabilities on firm performance.Originality/value -The results presented contribute to the academic and management aspects, for they allow: i) to replicate the model in other research contexts (national, international) and evaluating incremental improvements of IT capabilities on firm performance; ii) the identification of intermediate performance indicators, associated with the use of IT, and the concentration of energy of organizations in the measurement of IT effects on business processes; iii) the adoption of the model for horizontal analysis of IT performance in large companies, from the perspective of business and IT managers.

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Section: Introductionsupporting

confidence: 84%

Section: Discussionsupporting

confidence: 60%

Section: Mediation Of Performance At the Process Levelmentioning

confidence: 99%

Section: It Capabilities and Performance: Research Modelmentioning

confidence: 99%

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Business value of IT capabilities: effects on processes and firm performance in a developing country

Oliveira

Maçada

Oliveira

2016

RBGN

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“…Issues related to cloud security are relevant to the various stakeholders as follows; decision-making on cloud adoption [6], resource management and service quality delivery [7,8], Distributed Denial of Service (DDoS) attacks [9][10][11], fatal attacks [12], machine learning-based cloud security [13], Threat and Risk Management (TRM) schemes [14], an integrated cloud incident handling and forensics model [15], a cross tenant access control model [16], and so on.…”

Section: Introductionmentioning

confidence: 99%

EH-GC: An Efficient and Secure Architecture of Energy Harvesting Green Cloud Infrastructure

et al. 2017

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Nowadays, the high power consumption of data centers is the biggest challenge to making cloud computing greener. Many researchers are still seeking effective solutions to reduce or harvest the energy produced at data centers. To address this challenge, we propose a green cloud infrastructure which provides security and efficiency based on energy harvesting (EH-GC). The EH-GC is basically focused on harvesting the heat energy produced by data centers in the Infrastructure-as-a-Service (IaaS) infrastructure. A pyroelectric material is used to generate the electric current from heat using the Olsen cycle. In order to achieve efficient green cloud computing, the architecture utilizes a genetic algorithm for proper virtual machine allocation, taking into consideration less Service Level Agreement (SLA) violations. The architecture utilizes Multivariate Correlation Analysis (MCA) correlation analysis based on a triangular map area generation to detect Denial of Service (DoS) attacks in the data center layer of the IaaS. Finally, the experimental analysis is explained based on the energy parameter, which proves that our model is efficient and secure, and that it efficiently reuses the energy emitted from the data center.

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Performance and Security Issues Management During Online Classes

Tomar¹,

Patil²,

Raja³

et al. 2023

Redefining Virtual Teaching Learning Pedagogy

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The effects of IT capabilities and delivery model on cloud computing success and firm performance for cloud supported processes and operations

Cited by 199 publications

References 80 publications

Business value of IT capabilities: effects on processes and firm performance in a developing country

Business value of IT capabilities: effects on processes and firm performance in a developing country

EH-GC: An Efficient and Secure Architecture of Energy Harvesting Green Cloud Infrastructure

Performance and Security Issues Management During Online Classes

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