This master thesis attempted to create an enterprise architecture tool implementationof the new EU legislation General Data Protection Regulation. Using the archimatestandard as well as the tool EAAT (Enterprise Architecture Analysis Tool) changes havebeen proposed so that compliance with the legislation can be veried. 19 of the legislationsarticles are discussed and implemented with another eight discussed why they are notimplemented. Each implemented article is followed by a model snapshot as well as somepseudo-code for easier implementation independent of the tool used. Due to unforeseenproblems, no working implementation was not created but the proposed changes can bemade to t any tool built on Archimate's standard. Finally the proposed modication isdiscussed and future work related to modelling of the General Data Protection Regulationis proposed. / Detta examensarbete försökte skapa en implementation för enterprisearkitektursprogramav den nya EU-lagen Allmän Uppgiftsskyddsförordning. Genom att användaArchimates standard tillsammans med verktyget EAAT (Enterprise Architecture AnalysisTool) har förslag om modifikationer lagts fram så att foglighet med lagen kan testas. 19 avlagens artiklar diskuteras och har implementerats med åtta andra diskuterade varför de inteär implementerade. Varje implementerad artikel följs upp av en modell-bild samt pseudokodför att underlätta implementationer i andra verktyg. På grund av oförutsedda problemhar ingen fungerande implementation gjorts men the föreslagna modifikationerna kan implementerasi andra verktyg som desginats med Archimates standard i åtanke. Slutligendiskuteras de föreslagna modifikationerna och framtida arbeten relaterade till modelleringav den Allmänna Uppgiftsskyddsförordningen har lagts fram.

Evidence of the interest in enterprise architecture (EA) is seen in the number of enterprise architecture frameworks (EAF) in existence. An EAF is responsible for the realisation of an EA, and therefore acts as a container for the terminology of EA. The lack of acceptance of terms and definitions, coupled with the phenomenon of the large number of EAFs, indicate a silo type understanding of what EA is, which leads to a lack of clarity in the conceptual foundations of EA. By following a design science research (DSR) approach, a conceptual artefact (an enterprise architectonic (EAt)) is created to address the lack of clarity in the conceptual foundations of EA thinking and practice. The EAt serves as a conceptual device to represent the fundamental understanding of EA in terms of concepts and their relationships. The content of the EAt is derived from applying a structured interpretation method (SIM) to three prominent EAFs (The Open Group Architecture Framework, the Department of Defense Architecture Framework and the Zachman Framework for Enterprise Architecture). The SIM’s results are an EA understanding that consists of an EA claim: EA is similar in intent to the enterprise as a worldview is to the world. It is supported by six EA propositions:  Proposition 1: EA’s underlying theoretical knowledge is in a pre-suppositional state.  Proposition 2: EA is a description of the structure of the systems of an enterprise.  Proposition 3: EA represents the enterprise in time-oriented architectures such as an as-is, to-be and has-been architecture.  Proposition 4: EA translates the values/strategy of the enterprise into operational systems appropriate to the information society.  Proposition 5: EA provides a means to manage decisions about the IT/IS management and implementation in the enterprise.  Proposition 6: EA captures a representation of the enterprise in the form of a model or set of models. The six EA propositions are analysed through the lens of Heidegger's equipment analysis, to produce a set of architectonic elements. These elements are arranged in the EAt to create a conceptual device to support the fundamental understanding of EA. / Centre for Applied Information and Communication / Ph.D. (Information Systems)

Evidence of the interest in enterprise architecture (EA) is seen in the number of enterprise architecture frameworks (EAF) in existence. An EAF is responsible for the realisation of an EA, and therefore acts as a container for the terminology of EA. The lack of acceptance of terms and definitions, coupled with the phenomenon of the large number of EAFs, indicate a silo type understanding of what EA is, which leads to a lack of clarity in the conceptual foundations of EA. By following a design science research (DSR) approach, a conceptual artefact (an enterprise architectonic (EAt)) is created to address the lack of clarity in the conceptual foundations of EA thinking and practice. The EAt serves as a conceptual device to represent the fundamental understanding of EA in terms of concepts and their relationships. The content of the EAt is derived from applying a structured interpretation method (SIM) to three prominent EAFs (The Open Group Architecture Framework, the Department of Defense Architecture Framework and the Zachman Framework for Enterprise Architecture). The SIM’s results are an EA understanding that consists of an EA claim: EA is similar in intent to the enterprise as a worldview is to the world. It is supported by six EA propositions:  Proposition 1: EA’s underlying theoretical knowledge is in a pre-suppositional state.  Proposition 2: EA is a description of the structure of the systems of an enterprise.  Proposition 3: EA represents the enterprise in time-oriented architectures such as an as-is, to-be and has-been architecture.  Proposition 4: EA translates the values/strategy of the enterprise into operational systems appropriate to the information society.  Proposition 5: EA provides a means to manage decisions about the IT/IS management and implementation in the enterprise.  Proposition 6: EA captures a representation of the enterprise in the form of a model or set of models. The six EA propositions are analysed through the lens of Heidegger's equipment analysis, to produce a set of architectonic elements. These elements are arranged in the EAt to create a conceptual device to support the fundamental understanding of EA. / Centre for Applied Information and Communication / Ph. D. (Information Systems)

Made available in DSpace on 2016-12-23T14:33:33Z (GMT). No. of bitstreams: 1 Romulo Arpini - Parte 1.pdf: 1684521 bytes, checksum: 258db1cddcd5120d8961c4a55aa1c741 (MD5) Previous issue date: 2012-08-31 / The need to relate the various architectural domains captured in partial descriptions of an enterprise is addressed in virtually all enterprise modeling approaches. One of these domains, namely that of organizational behavior, has received significant attention in recent years in the context of business process modeling and management. Another important domain, that of organizational structure is strongly inter-related with the process domain. While the process domain focuses on how the business process activities are structured and performed, the organizational structure domain focuses on who performs these activities, i.e., which kinds of entities in an organization are capable of performing work. Given the strong connection between the organizational behavior and organizational resources, we argue that any comprehensive enterprise modeling technique should explicitly establish the relations between the modeling elements that represent organizational behavior, called here behavioral elements, and those used to represent the organizational resources (organizational actors) involved in these activities, called here active structure elements. Despite the importance of the relations between these architectural domains, many of the current enterprise architecture and business process modeling approaches lack support for the expressiveness of a number of important active structure allocation scenarios. This work aims to overcome these limitations by proposing a framework for active structure assignment that can be applied to enterprise architecture and business process modeling approaches. This framework enriches the expressiveness of existing techniques and supports the definition of precise active structure assignments. It is designed such that it should be applicable to a number of enterprise architecture and business process modeling languages, i.e., one should be able to use and apply different (enterprise and business process) modeling languages to the framework with minor changes / A necessidade de se relacionar os vários domínios arquiteturais capturados em descrições parciais de uma organização é, virtualmente, tratado em todas as abordagens de modelagem de arquiteturas organizacionais. Um destes domínios, particularmente chamado de comportamento organizacional, tem recebido atenção significativa nos últimos anos no contexto de modelagem e gerenciamento de processos de negócio. Outro domínio importante, chamado de estrutura organizacional, é fortemente inter-relacionado com o domínio de processo. Enquanto o domínio de processo foca em "como" as atividades de processos de negócio são estruturadas e executadas, o domínio de estrutura organizacional foca em "quem" executa essas atividades, i.e., quais tipos de entidades em uma organização são capazes de executar trabalho. Dada a forte conexão entre o comportamento organizacional e os recursos organizacionais, nós argumentamos que qualquer técnica de modelagem de arquitetura organizacional deve explicitamente estabelecer relações entre os elementos de modelagem que representam o comportamento organizacional, chamado aqui de elementos comportamentais e aqueles suados para representar recursos organizacionais (atores organizacionais) envolvidos nestas atividades, chamados aqui de elementos da estrutura ativa. Apesar da importância das relações entre esses domínios arquiteturais, muitas das abordagens de modelagem de processo de negócio e modelagem de arquiteturas organizacionais tem um suporte insuficiente para expressar uma quantidade importante de cenários de alocação da estrutura ativa. Este trabalho visa superar essas limitações propondo um framework para a atribuição da estrutura ativa que pode ser aplicado a abordagens de modelagem de processo de negócio e modelagem de arquitetura organizacionais. Esse framework enriquece a expressividade das técnicas existentes e dá suporte à definição de atribuições precisas da estrutura ativa. Ele é desenvolvido tal que pode ser aplicável a linguagens de modelagem de processo de negócio e linguagens de modelagem de arquiteturas organizacionais, i.e., é possível utilizar e aplicar diferentes linguagens de modelagem ao framework com mudanças mínimas

ITC/USA 2006 Conference Proceedings / The Forty-Second Annual International Telemetering Conference and Technical Exhibition / October 23-26, 2006 / Town and Country Resort & Convention Center, San Diego, California / The software decommutator was recently fielded at White Sands to address the requirements of a new missile test program. This software decommutator is rewritten as a simple C program Function or Class with a simple interface. The function and an Interface Control Definition (ICD) comprise the SoftDecom Engine (SDE). This paper addresses how an SDE can deliver Enterprise Wide Portability, not only that of the SDE, but more importantly a test program!s Verification & Validation (V&V). The crux of the portability issue is reduced to defining the interface of the SDE. In the simplest manifestation only two interfaces are needed and one is a given. The input structure is defined by the telemeter minor frame with time appended if desired. The output structure is no more than an array containing the parameters required. The ICD could be generalized into a standard for most applications, but that isn!t necessary, as the structures are simple, hence easy to adapt to anyway. This new paradigm!s importance will flourish on industries irreversible migration to faster and more complex telemeters. The paper reviews the relative ease that software exhibits when addressing very complex telemeters. With confidence it may be said “ if the telemeter format can be described in writing, it can be processed real time”. Also discussed are tasks that normally require specialized or customized and expensive equipment for example, merged streams, complex simulations and recording and reproducing PCM (sans recorder). Hopefully, your creativity will be engaged as ours has been.

Much of industry is seeking scope economies, but this requires more complex and flexible product realisation. Modelling technologies have potential to support the life cycle engineering of both Economies of Scope and Scale (EoSS) manufacturing systems. However when companies operate in dynamic environments it is not sufficient to model manufacturing systems in isolation. Rather a holistic modelling methodology is needed which can create structural and behavioural models of dependencies between the manufacturing systems, and the business and engineering environments in which they operate; so that a suitable balance between economies of scope and scale can be achieved. This thesis describes the conception and development of a step wised Extended Modelling Methodology (EMM) which facilitates reasoning, and related decision making, about EoSS manufacturing systems. The EMM was conceived from exploratory research in two SMEs, following which it was applied and case tested in a large manufacturing company. Little academic attention to date has been paid to theorising about the link between ‘Economies of Scope and Scale (EoSS) phenomenon' and ‘manufacturing systems design'. Hence many questions about EoSS manufacturing remain unanswered, such as: (1) academic communities need to know what EoSS actually means and how state-of-the-art modelling can support qualitative and quantitative analysis of EoSS system phenomenon; and (2) industry needs to know how they can benefit from EoSS, what attended costs they might incur, and what best balance between scope and scale economies can be achieved. With these general requirements in mind the thesis reports on the conception and industrial application of the EMM. This has: (A) developed new ideas about EoSS, which can be used to characterise EoSS phenomenon; (B) introduced a new way of visualising architectural aspects of EoSS at multiple-levels of abstraction; and (C) with reference to case studies has illustrated the use of multi-level modelling to enable predictions to be made about EoSS benefits and costs.

Ce travail doctoral se propose d'explorer les origines et les conséquences de la transformation des administrations publiques à l'ère numérique. Plus spécifiquement, notre investigation se concentre sur l'émergence des méthodes de management dérivées de l'ingénierie système dans les organisations publiques, à partir d'un cas concret de transformation mené selon ces méthodes. / "

In order to remain competitive, the integration of their information systems is an imperative for many large organisations. Applications that originally have been developed independently are now required to interoperate to support new or different functions of the enterprise. Although the mechanisms for application interoperation exist provided by the technology, due to the sheer number and complexity of the running systems, integration solutions � centralised or distributed�appropriate at the local level do not translate successfully to the whole enterprise. Centralised integration approaches often satisfy only some of the integration requirements, they are very expensive, and are fraught with danger since they imply an �all or nothing� approach. Distributed approaches, on the other hand, suffer from complexity and scalability problems as the number of system interfaces to be implemented and the number of execution-time invocations grows with the number of component applications. This dissertation makes a contribution to the field of Enterprise Application Integration (EAI) within the framework of distributed systems technology. Based on real-life case studies experience, we present here a federated approach that controls the size and complexity of the integration effort by reusing existing systems as much as possible and reducing the number of interacting applications. Only selected local elements are exposed to the organisational milieu, and a consistent supporting infrastructure is provided to make systems interactions possible. Our approach provides a flexible and scalable strategy to enterprise integration, avoiding the shortcomings of traditional approaches. We respect existing organisational structures, and demonstrate how appropriate federation infrastructure and protocols enable the interoperation of existing systems. The three main facets of enterprise knowledge are systematically incorporated into the integration effort: a) by the use of domain ontologies to support data integration; b) by the development of a methodology to include business rules; and c) by the development of FEW, a federated workflow model to implement the business processes of the organisation.

Information Technology (IT) systems are pervasive tools for contemporary enterprises to achieve their mission and goals. A key issue for a well-functioning enterprise is to keep business and IT strategies aligned as they continuously evolve. Although many practitioners and researchers offer business and IT alignment theories and approaches there is no silver bullet solution for all the issues involved in Strategic Business and IT Alignment (SBITA), which is still ranked amongst the five top enterprise executives? concerns year after year. In this thesis two SBITA assessment methods are presented. The first is the Organization-wide Approach for Assessing SBITA, developed as an enhancement of Jerry N. Luftman's SBITA assessment approach in terms of measurability, traceability and organizational involvement. The second is the Alignment Metamodel Assessment Method (AMAM). Both methods are based on well established references and approaches and they are presented with systematic documentation for their application and reusability as shown in the included papers and reported case studies. This is a composite thesis that, besides the introduction, includes five papers (papers A-E). Paper A describes Luftman's SBITA assessment approach and its enhancement in terms of measurability, traceability and organizational involvement, the proposed Organization-wide Approach for Assessing SBITA. Results from applying this approach in two case studies in companies in Sweden and Nicaragua are also included. Paper B describes the AMAM. It explains how a metamodel is deduced and how the SBITA assessment will be performed. This paper argues that the AMAM can be affiliated to the EA discipline as a guide or reference for identifying the relevant EA?s representations for the SBITA concern, mitigating the expenses and drawbacks of the often larger modeling required in applying EA frameworks. Paper C shows a weighting of the importance of the SBITA topics, taking as reference the Henderson & Venkatraman Strategic Alignment Model (SAM) - the basis of Luftman?s SBITA assessment approach -by relating it to the relevant and highly cited references in the field of SBITA. Paper D explains the criteria and the process for associating the AMAM artifacts with the Zachman´s Enterprise Architecture Framework and reports the pattern of association into the EA dominion. Paper E reports the details of the processes and results of applying the developed AMAM in a case study conducted in an intensive IT services enterprise in Nicaragua. / QC 20100805

Decisions concerning IT systems are often made without adequate decision-support. This has led to unnecessary IT costs and failures to realize business benefits. The present thesis presents a framework for analysis of four information systems properties relevant to IT decision-making. The work is founded on enterprise architecture, a model-based IT and business management discipline. Based on the existing ArchiMate framework, a new enterprise architecture framework has been developed and implemented in a software tool. The framework supports modeling and analysis of data accuracy, service performance, service availability and application usage. To analyze data accuracy, data flows are modeled, the service availability analysis uses fault tree analysis, the performance analysis employs queuing networks and the application usage analysis combines the Technology Acceptance Model and Task-Technology Fit model. The accuracy of the framework's estimates was empirically tested. Data accuracy and service performance were evaluated in studies at the same power utility. Service availability was tested in multiple studies at banks and power utilities. Data was collected through interviews with system development or maintenance staff. The application usage model was tested in the maintenance management domain. Here, data was collected by means of a survey answered by 55 respondents from three power utilities, one manufacturing company and one nuclear power plant. The service availability studies provided estimates that were accurate within a few hours of logged yearly downtime. The data accuracy estimate was correct within a percentage point when compared to a sample of data objects. Deviations for four out of five service performance estimates were within 15 % from measured values. The application usage analysis explained a high degree of variation in application usage when applied to the maintenance management domain. During the studies of data accuracy, service performance and service availability, records were kept concerning the required modeling and analysis effort. The estimates were obtained with a total effort of about 20 man-hours per estimate. In summary the framework should be useful for IT decision-makers requiring fairly accurate, but not too expensive, estimates of the four properties. / <p>QC 20120912</p>