Deinstitutionalising Existing Technologies to Institutionalise Cloud Infrastructure

Cloud computing is attracting attention in business world as well as in academic research. This interest is spreading fast to different areas of demand and supply side of cloud computing. However, the decision to move to a cloud is dicey and requires lot of attention in deinstitutionalising existing organisational technical infrastructure to facilitate implementation, assimilation, routinization, and institutionalisation of cloud services. At the core of this process is as much of emphasize on unlearning as it is on learning to use cloud services. The overall aim of this research is to facilitate this process by developing theoretical and practical support for business organisations to transfer to cloud paradigm. However, this paper describes the background and the research framework that drives this research to obtain the overall objectives. This paper highlights that the process of deinstitutionalisation and reinstitutionalisation is evolutionary and nonlinear and its success depends on a number of organisational, technical, environmental, social, cultural, and other institutional factors and their mutual interactions

Quality assessment framework for business processes as a service in a heterogeneous cloud environment

A business process is an activity or set of multiple activities that will fulfill a particular objective of the organization. Business process management (BPM) is a methodological way for the improvement of those processes. Due to increased competition in the market, companies are shifting their business processes online using some sophisticated Business process management (BPM) tools and methods. The focus of this thesis is to design and implementation of an initial testing system for business processes which are published on a heterogeneous Cloud environment. This thesis documents researched the state of the art of business process testing (BPT) which covers some testing techniques and selected the best-suited method for testing business process which is responsible for the quality of the system. Also, it concentrates on the state of the art of testing the Cloud. It focus on different methodologies to test SaaS, PaaS, and IaaS. The main objective for that, is to understand the way how testing Cloud environment works, hence, it will lead to the understanding of testing of business processes as a service. Additionally, it explains the general architecture of the TTCN-3. A design of a test system to test the business process based on TTCN-3 is presented. A case study of CloudSocket has been studied and according to the requirement, we have introduced an initial work for testing BPaaS in a heterogeneous Cloud environment. This initial test system was implemented and validated in the CloudSocket Marketplace

Common Patterns of Cloud Business Models

Cloud computing has been established as a significant topic in the information technology (IT) industry, especially since cloud services are expanding in the portfolios of IT service providers. New businesses emerged to provide cloud services and established businesses extend their traditional business with aspects of cloud computing. The contribution of this paper is how the cloud focus influences the IT service provider’s business model. Based on an extensive literature analysis and synthesis, the characteristics of a cloud business model are transferred into a structured research framework with 103 design features. Subsequently, cloud business models of 29 selected IT service providers are analyzed and matched with the framework. With the help of a cluster analysis, four common patterns of combination are identified for cloud business models. Finally, these patterns will be evaluated with respect to critical success factors and to issue recommendations for action

Essays on antecedents and consequences of cloud computing capabilities in organizations: an empirical analysis of field data

Cloud computing is widely recognized as a potential disruptive paradigm that changes how IT is consumed and business is conducted in various industries. Managerial and academic literature has shown that cloud computing may benefit firms in various ways such as cost savings, fast project development, and business innovation. Nevertheless, there are many different interpretations and perceptions of cloud computing about how to better prepare for and use it in the information systems (IS) literature. A systematic analysis is necessary to clarify the equivocal issues around cloud computing and guide managers to better understand and utilize cloud computing in practice. This dissertation addresses several important relationships around cloud computing using theoretical models and empirical data as a representation of how the questions about cloud computing may be investigated in the IS literature and how the findings may benefit organizations in using cloud computing. Therefore, the dissertation comprises three connected chapters that address one important antecedent of cloud computing adoption – internal IT modularity within firms and two important consequences – firm performance and strategic alliance formation. It is found that in order to better prepare for cloud computing adoption, firm users can do something themselves by modularizing their internal IT systems. Firms also need to know whether and how cloud computing, after all, can benefit their firm performance or other activities such as strategic alliance formation. The findings show that cloud computing overall and its various specific cloud services may promote firm performance directly or complementarily with internal enterprise resources. Cloud computing and its specific cloud services may also exert different effects on strategic alliance formation. This dissertation systematically addresses the issues around cloud computing in the IS literature and sheds lights on how such a study can be applied to help managers and decision makers in industries to better understand and use cloud computing to achieve their business goals

Cloud-based Platform for Collaborative Business Process Management

With the wide adoption of the Internet, organizations establish collaborative networks to execute Collaborative Business Processes (CBPs). Current approaches of Process-Aware Information Systems (PAISs) to implement and execute CBPs have shortcomings: high costs and complexity of IT infrastructure to deploy the PAISs; poor support for autonomy, decentralization, global view of message exchange and peer-to-peer interactions; and rigid platforms for generating and deploying PAISs on-demand according with the CBPs agreed in collaborative networks. To overcome these issues, this work proposes a cloud-based platform for the management of CBPs. The platform provides cloud services that enable the generation and deployment on-demand of the PAISs required to implement the agreed CBPs, as well as the execution on-demand of CBPs by fulfilling the abovementioned issues. To deal with privacy issues, the platform can be deployed in private clouds. Elasticity is provided at the level of process instances and portability is also achieved.Sociedad Argentina de Informática e Investigación Operativa (SADIO

Cloud Oriented Business Process Outsourcing using Business Rule Management

The development of cloud services is rapidly transforming IT outsourcing. Highly standardized services are offered in elastic ways. Pricing models are shifting away from up front investments, allowing pay per use. In business process outsourcing (BPO), these business models are still less common and BPO services are often still implemented on a per customer basis, often heavily based on customer’s existing practices. This paper presents a framework for using the field of business rule management (BRM) to develop BPO offerings that exhibit cloud properties. The framework specifies ways in which business rules can be used to parameterize the different aspects of a BPO service. The framework is applied in three practical scenarios, which are evaluated for their cloud characteristics by interviewing experts from outsourcing customers, outsourcing suppliers and consultants

On the Potential of Business Process Management for Digital Entrepreneurship: Findings from a Literature Review

Digital ventures face significant organizational challenges when scaling, including increasing sales and employee numbers, that withdraw resources from working on their market offerings. While digital entrepreneurship literature stresses the importance of creating processes that balance structure and flexibility to deal with these challenges, business process management (BPM) literature focuses on improving pre-designed business processes. We reconcile these perspectives in a structured literature review to explore how BPM can support digital venturing. We identify synergies and tensions between BPM and digital entrepreneurship and propose three avenues for future research. These include exploring ambidextrous BPM in digital ventures, treating digital venturing as a business process, and developing capabilities for balancing flexibility and structure. We contribute to information systems research by critically reviewing the literature on BPM and digital entrepreneurship and providing potential areas for future investigation

RADON: Rational decomposition and orchestration for serverless computing

Emerging serverless computing technologies, such as function as a service (FaaS), enable developers to virtualize the internal logic of an application, simplifying the management of cloud-native services and allowing cost savings through billing and scaling at the level of individual functions. Serverless computing is therefore rapidly shifting the attention of software vendors to the challenge of developing cloud applications deployable on FaaS platforms. In this vision paper, we present the research agenda of the RADON project (http://radon-h2020.eu), which aims to develop a model-driven DevOps framework for creating and managing applications based on serverless computing. RADON applications will consist of fine-grained and independent microservices that can efficiently and optimally exploit FaaS and container technologies. Our methodology strives to tackle complexity in designing such applications, including the solution of optimal decomposition, the reuse of serverless functions as well as the abstraction and actuation of event processing chains, while avoiding cloud vendor lock-in through models

The Machine-to-Everything (M2X) economy: business enactments, collaborations, and e-governance

Nowadays, business enactments almost exclusively focus on human-to-human business transactions. However, the ubiquitousness of smart devices enables business enactments among autonomously acting machines, thereby providing the foundation for the machine-driven Machine-to-Everything (M2X) Economy. Human-to-human business is governed by enforceable contracts either in the form of oral, or written agreements. Still, a machine-driven ecosystem requires a digital equivalent that is accessible to all stakeholders. Additionally, an electronic contract platform enables fact-tracking, non-repudiation, auditability and tamper-resistant storage of information in a distributed multi-stakeholder setting. A suitable approach for M2X enactments are electronic smart contracts that allow to govern business transactions using a computerized transaction protocol such as a blockchain. In this position paper, we argue in favor of an open, decentralized and distributed smart contract-based M2X Economy that supports the corresponding multi-stakeholder ecosystem and facilitates M2X value exchange, collaborations, and business enactments. Finally, it allows for a distributed e-governance model that fosters open platforms and interoperability. Thus, serving as a foundation for the ubiquitous M2X Economy and its ecosystem

The Machine-to-Everything (M2X) Economy: Business Enactments, Collaborations and e-Governance

Nowadays, business enactments almost exclusively focus on human-to-human business transactions. However, the ubiquitousness of smart devices enables business enactments among autonomously acting machines, thereby providing the foundation for the machine-driven Machine-to-Everything (M2X) Economy. Human-to-human business is governed by enforceable contracts either in the form of oral, or written agreements. Still, a machine-driven ecosystem requires a digital equivalent that is accessible to all stakeholders. Additionally, an electronic contract platform enables fact-tracking, non-repudiation, auditability and tamper-resistant storage of information in a distributed multi-stakeholder setting. A suitable approach for M2X enactments are electronic smart contracts that allow to govern business transactions using a computerized transaction protocol such as a blockchain. In this position paper, we argue in favor of an open, decentralized and distributed smart contract-based M2X Economy that supports the corresponding multi-stakeholder ecosystem and facilitates M2X value exchange, collaborations, and business enactments. Finally, it allows for a distributed e-governance model that fosters open platforms and interoperability. Thus, serving as a foundation for the ubiquitous M2X Economy and its ecosystem