Information Technology and Management
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XRL/Woflan: Verification and Extensibility of an XML/Petri-Net-Based Language for Inter-Organizational Workflows
Information Technology and Management - Tập 5 - Trang 65-110 - 2004
In this paper, we present XRL/Woflan. XRL/Woflan is a software tool using state-of-the-art Petri-net analysis techniques for verifying XRL workflows. The workflow language XRL (eXchangeable Routing Language) supports cross-organizational processes. XRL uses XML for the representation of process definitions and Petri nets for its semantics. XRL is instance-based, therefore, workflow definitions can...... hiện toàn bộ
Collaborative and verifiable key derivation protocol for smart home security: CV-KDP
Information Technology and Management - Tập 21 - Trang 115-129 - 2019
The ciphertext policy is a promising cryptographic technique for smart home data security, and the secrecy of the encryption key purely depends on the security of the key derivation mechanism. In a smart home network, many devices have limited computational and communication resources, and any such mechanism to create a security key should consider these computational and communicational constrain...... hiện toàn bộ
To be or not to B2B: Evaluating managerial choices for e-procurement channel adoption
Information Technology and Management - Tập 7 - Trang 109-130 - 2006
E-procurement systems are computer systems and communication networks through which firms buy and sell products. We identify two types of e-procurement systems: extranets and e-markets. Extranets connect the buyer and its suppliers with a closed network, while e-markets create open networks for buyer and supplier interactions. The differences between them lie in system implementation costs, market...... hiện toàn bộ
Competitive strategy and stock market liquidity: a natural language processing approach
Information Technology and Management - - Trang 1-14 - 2023
In this study, we examine how competitive strategy affects firm-level stock liquidity. Following Porter’s (1980) classification of generic strategies, we categorize firms into differentiators and cost leaders, where differentiators aim to differentiate themselves by delivering unique products and services while cost leaders attempt to achieve a low-cost position through efficient cost control. We ...... hiện toàn bộ
Special issue devoted to papers presented at the second INFORMS workshop on artificial intelligence and data mining, Seattle, November 3, 2007
Information Technology and Management - Tập 10 - Trang 39-39 - 2009
A model of advertiser—portal contracts: Personalization strategies under privacy concerns
Information Technology and Management - Tập 7 - Trang 7-19 - 2006
Online portals provide personalization for “free”since the information acquired from consumers' usage of these services is valuable for advertising and targeted marketing purposes. Consumers' usage of services is determined by the tradeoff between their marginal value for personalized services and the resulting information privacy concerns and is captured by their personalization for privacy (P4P)...... hiện toàn bộ
ODAP: an ontological approach for expressing the semantics of analysis patterns in conceptual modeling
Information Technology and Management - Tập 9 Số 2 - Trang 121-134 - 2008
An economic analysis of different types of subsidies by UGC platforms
Information Technology and Management - Tập 24 - Trang 221-231 - 2022
In this study, we build an economic model to explore the user-generated content (UGC) subsidy issue in the context of two-sided UGC platforms. Most UGC platforms subsidize content providers to encourage them to provide more content with higher quality. However, are these subsidies effective? Which type of subsidy is more effective? Here, we examine and compare the effectiveness of different types ...... hiện toàn bộ
Enterprise application reuse: Semantic discovery of business grid services
Information Technology and Management - Tập 8 Số 3 - Trang 223-239 - 2007
Web services have emerged as a prominent paradigm for the development of distributed software systems as they provide the potential for software to be modularized in a way that functionality can be described, discovered and deployed in a platform independent manner over a network (e.g., intranets, extranets and the Internet). This paper examines an extension of this paradigm to encompass ‘Grid Ser...... hiện toàn bộ
Encourage autonomy to increase individual work performance: the impact of job characteristics on workaround behavior and shadow IT usage
Information Technology and Management - Tập 24 - Trang 233-246 - 2022
IT users are increasingly experienced at adapting technologies to their needs; resulting in the widespread use of workarounds and shadow IT. To ascertain the impact of job characteristics on this behavior, a survey was conducted among 415 IT users. The collected data underwent Reliability Analysis and Exploratory Factor Analysis in SPSS software. Subsequently, Confirmatory Factor Analysis and Stru...... hiện toàn bộ
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