181,029 research outputs found
BOF4WSS : a business-oriented framework for enhancing web services security for e-business
When considering Web services' (WS) use for online business-to-business (B2B) collaboration between companies, security is a complicated and very topical issue. This is especially true with regard to reaching a level of security beyond the technological layer, that is supported and trusted by all businesses involved. With appreciation of this fact, our research draws from established development methodologies to develop a new, business-oriented framework (BOF4WSS) to guide e-businesses in defining, and achieving agreed security levels across these collaborating enterprises. The approach envisioned is such that it can be used by businesses-in a joint manner-to manage the comprehensive concern that security in the WS environment has become
Aspect-Oriented Framework for Web Services (AoF4WS)
This chapter presents our research initiative known as aspect-oriented framework for Web services (AoF4WS). This initiative looks into the role of aspect-oriented programming in enhancing Web services with nonfunctional properties that are orthogonal to the primary functional properties of Web services, without the need for extensive reprogramming. This enhancement achieves a separation between the functional and nonfunctional aspects of Web services, thereby resulting in easier adaptability and maintainability. We have initially chosen to focus on security and self-healing nonfunctional requirements. The AoF4WS initiative is therefore demonstrated using two projects, SC-WS and SHWS, which respectively stand for security concerns of Web services and self-healing Web services. Our contributions are relevant to the design phase in an aspect-oriented software development lifecycle
A business-oriented framework for enhancing web services security for e-business
Security within the Web services technology field is a complex and very
topical issue. When considering using this technology suite to support interacting
e-businesses, literature has shown that the challenge of achieving security
becomes even more elusive. This is particularly true with regard to attaining a
level of security beyond just applying technologies, that is trusted, endorsed and
practiced by all parties involved. Attempting to address these problems, this research
proposes BOF4WSS, a Business-Oriented Framework for enhancing Web
Services Security in e-business. The novelty and importance of BOF4WSS is its
emphasis on a tool-supported development methodology, in which collaborating
e-businesses could achieve an enhanced and more comprehensive security and
trust solution for their services interactions.
This investigation began with an in-depth assessment of the literature in
Web services, e-business, and their security. The outstanding issues identified
paved the way for the creation of BOF4WSS. With appreciation of research limitations
and the added value of framework tool-support, emphasis was then shifted
to the provision of a novel solution model and tool to aid companies in the use and
application of BOF4WSS. This support was targeted at significantly easing the
difficulties incurred by businesses in transitioning between two crucial framework
phases.
To evaluate BOF4WSS and its supporting model and tool, a two-step
approach was adopted. First, the solution model and tool were tested for compatibility
with existing security approaches which they would need to work with
in real-world scenarios. Second, the framework and tool were evaluated using interviews
with industry-based security professionals who are experts in this field.
The results of both these evaluations indicated a noteworthy degree of evidence
to affirm the suitability and strength of the framework, model and tool. Additionally,
these results also act to cement this thesis' proposals as innovative and
significant contributions to the research field
Aspect-oriented framework for web services (AoF4WS): Introduction and two example case studies
This chapter presents our research initiative known as aspect-oriented framework for Web services (AoF4WS). This initiative looks into the role of aspect-oriented programming in enhancing Web services with nonfunctional properties that are orthogonal to the primary functional properties of Web services, without the need for extensive reprogramming. This enhancement achieves a separation between the functional and nonfunctional aspects of Web services, thereby resulting in easier adaptability and maintainability. We have initially chosen to focus on security and self-healing nonfunctional requirements. The AoF4WS initiative is therefore demonstrated using two projects, SC-WS and SH-WS, which respectively stand for security concerns of Web services and self-healing Web services. Our contributions are relevant to the design phase in an aspect-oriented software development lifecycle. © 2009, IGI Global
A business-oriented framework for enhancing web services security for e-business
Security within the Web services technology field is a complex and very topical issue. When considering using this technology suite to support interacting e-businesses, literature has shown that the challenge of achieving security becomes even more elusive. This is particularly true with regard to attaining a level of security beyond just applying technologies, that is trusted, endorsed and practiced by all parties involved. Attempting to address these problems, this research proposes BOF4WSS, a Business-Oriented Framework for enhancing Web Services Security in e-business. The novelty and importance of BOF4WSS is its emphasis on a tool-supported development methodology, in which collaborating e-businesses could achieve an enhanced and more comprehensive security and trust solution for their services interactions. This investigation began with an in-depth assessment of the literature in Web services, e-business, and their security. The outstanding issues identified paved the way for the creation of BOF4WSS. With appreciation of research limitations and the added value of framework tool-support, emphasis was then shifted to the provision of a novel solution model and tool to aid companies in the use and application of BOF4WSS. This support was targeted at significantly easing the difficulties incurred by businesses in transitioning between two crucial framework phases. To evaluate BOF4WSS and its supporting model and tool, a two-step approach was adopted. First, the solution model and tool were tested for compatibility with existing security approaches which they would need to work with in real-world scenarios. Second, the framework and tool were evaluated using interviews with industry-based security professionals who are experts in this field. The results of both these evaluations indicated a noteworthy degree of evidence to affirm the suitability and strength of the framework, model and tool. Additionally, these results also act to cement this thesis' proposals as innovative and significant contributions to the research field.EThOS - Electronic Theses Online ServiceGBUnited Kingdo
A business-oriented framework for enhancing web services security for e-business
Security within the Web services technology field is a complex and very topical issue. When considering using this technology suite to support interacting e-businesses, literature has shown that the challenge of achieving security becomes even more elusive. This is particularly true with regard to attaining a level of security beyond just applying technologies, that is trusted, endorsed and practiced by all parties involved. Attempting to address these problems, this research proposes BOF4WSS, a Business-Oriented Framework for enhancing Web Services Security in e-business. The novelty and importance of BOF4WSS is its emphasis on a tool-supported development methodology, in which collaborating e-businesses could achieve an enhanced and more comprehensive security and trust solution for their services interactions. This investigation began with an in-depth assessment of the literature in Web services, e-business, and their security. The outstanding issues identified paved the way for the creation of BOF4WSS. With appreciation of research limitations and the added value of framework tool-support, emphasis was then shifted to the provision of a novel solution model and tool to aid companies in the use and application of BOF4WSS. This support was targeted at significantly easing the difficulties incurred by businesses in transitioning between two crucial framework phases. To evaluate BOF4WSS and its supporting model and tool, a two-step approach was adopted. First, the solution model and tool were tested for compatibility with existing security approaches which they would need to work with in real-world scenarios. Second, the framework and tool were evaluated using interviews with industry-based security professionals who are experts in this field. The results of both these evaluations indicated a noteworthy degree of evidence to affirm the suitability and strength of the framework, model and tool. Additionally, these results also act to cement this thesis' proposals as innovative and significant contributions to the research field.EThOS - Electronic Theses Online ServiceGBUnited Kingdo
Towards A model for Citizens’ Acceptance of E-Payment Systems for Public Sector Services in Jordan: Evidence from Crisis Era
E-payment systems (EPS) are an attractive trend in electronic services nowadays, and the public sector is not an exception. Earlier studies on e-payment services acceptance have paid attention to the use of web/mobile services during traditional common circumstances. However, given the distinguishing characteristics of the crisis-era (e.g., COVID-19 pandemic) and how this could lead to new business models based on online services and applications, more studies of EPS for e-government services, in particular, are warranted. This study explored an important issue related to the factors affecting citizens acceptance of E-payment systems for public sector services in the Jordanian context in order to develop a conceptual framework. Studying the acceptance and use of e-payment systems (EPSs) is not a new research topic. However, investigating the factors affecting the acceptance of EPSs in public organizations is a topic of great importance. This study extends the Unified Theory of Acceptance and Use of Technology (UTAUT2) by integrating the theory original variables (i.e., Performance Expectancy (PE), Effort Expectancy (EE), Social influence (SI), and Facilitating Conditions (FC)) with contextual variables (i.e., Fear of COVID-19 (FoC), Trust (TR), Security concern (SEC), and Perceived Risks (PR)). The proposed conceptual model will offer a contribution to the literature in the field as well as practical implications, enhancing the understanding of E-payment services during crisis time
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Integrating customer relationship management strategies in (B2C) e-commerce environments
Creating value and generating a total customer experience(TCE ) is important for E -Commerce in order to attract customers. However, with increasing competition in the marketplace, it is becoming increasingly difficult to retain customers. E-Commerce, therefore, should focus on continuously providing value to the customers to build long-term relationships and reduce customer defections. We have evaluated five E -Banking sites from the UK finance industry and have shown that an organisation whose Web site is usable in HCI terms (that satisfies the Web Design heuristics / E -Commerce guidelines) might not always generate a TCE . It is important that along with usability heuristics, customer relationship management (CRM) strategies are integrated into the design of E-Commerce sites. In this paper, we have applied the service quality (SERVQUAL ) framework from the relationship marketing literature for deriving customer relationship enhancing heuristics which can be integrated into the design of E -Commerce environments
A collective intelligence approach for building student's trustworthiness profile in online learning
(c) 2014 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other users, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works for resale or redistribution to servers or lists, or reuse of any copyrighted components of this work in other works.Information and communication technologies have been widely adopted in most of educational institutions to support e-Learning through different learning methodologies such as computer supported collaborative learning, which has become one of the most influencing learning paradigms. In this context, e-Learning stakeholders, are increasingly demanding new requirements, among them, information security is considered as a critical factor involved in on-line collaborative processes. Information security determines the accurate development of learning activities, especially when a group of students carries out on-line assessment, which conducts to grades or certificates, in these cases, IS is an essential issue that has to be considered. To date, even most advances security technological solutions have drawbacks that impede the development of overall security e-Learning frameworks. For this reason, this paper suggests enhancing technological security models with functional approaches, namely, we propose a functional security model based on trustworthiness and collective intelligence. Both of these topics are closely related to on-line collaborative learning and on-line assessment models. Therefore, the main goal of this paper is to discover how security can be enhanced with trustworthiness in an on-line collaborative learning scenario through the study of the collective intelligence processes that occur on on-line assessment activities. To this end, a peer-to-peer public student's profile model, based on trustworthiness is proposed, and the main collective intelligence processes involved in the collaborative on-line assessments activities, are presented.Peer ReviewedPostprint (author's final draft
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