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Security is still the main obstacle that is preventing businesses from moving towards the Cloud, which makes choosing the right Cloud service provider CSP a critical decision. We propose in this paper a methodology for evaluation and selection of Cloud security services based on a Multi-Criteria Analysis (MCA) process using a set of evaluation criteria and quantitative metrics. We then give a general...
Considering the various security constraints is a primordial task in software development. Dealing with security problems early enable us to not going further in the process and avoid rework. Extract-Transform-Load (ETL) processes are the back stage of data warehouse architectures. Securing the ETL processes development is highly important and helps in mitigating security defects. Defining the right...
The number of web services available on the Internet has grown rapidly. Service consumers face a hard decision over which service to choose among the available ones. Security holds a key after various vulnerabilities have been exploited by attackers on number of notable web services. This paper carries out a survey on how security has been expressed and promised for web services, through both the...
In this paper, consideration is given to extending an existing on-line tutorial system in order to understand the user experience with the tutorial by including analysis of the tool use. The areas of web analytics and learning analytics will be considered and used. Reference to how web analytics tools are used and the features they provide will be made. Features of available analytics tools will be...
DIES system for designing and improving enterprise business scenarios is proposed. Such scenarios are executed and monitored in an SOA environment. Many metrics are gathered, and strong/weak aspects are pointed out. DIES allows the improvement of a scenario's performance, quality, and usability. Due to technology-agnostic API the system supports any extensible business scenario technology, and it...
Standardization is an important aspect of building interoperable service-oriented e-Business solutions. XML-based standards have become increasingly popular to address some of the interoperability challenges, both in commercial and governmental organizations. However, the number of available XML-based standards has created a situation, where users have difficulties in choosing the most suitable standard,...
This paper presents the quality factors of web services with definition, classification, and sub-factors for interoperability and manageability. In SOA systems, service consumers and service providers are usually placed in different ownership domains. They are also developed independently on various platforms and loosely-coupled by network. Services are consumed generally without direct management...
Exchanging structured business documents is inevitable for successful collaboration in electronic commerce. A prerequisite, for fostering the interoperability between business partners utilizing different business document standards, is a mapping between different standards. However, the effort involved in creating those mappings is hard to estimate. For example, the complexity of standardized formats...
This paper presents the quality factors of web services with definition, classification, and sub-factors for interoperability and manageability. In SOA systems, service consumers and service providers are usually placed in different ownership domains. They are also developed independently on various platforms and loosely-coupled by network. Services are consumed generally without direct management...
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