7,922 research outputs found
A Governance Reference Model For Service-oriented Architecture-based Common Data Initialization A Case Study Of Military Simulation Federation Systems
Military simulation and command and control federations have become large, complex distributed systems that integrate with a variety of legacy and current simulations, and real command and control systems locally as well as globally. As these systems continue to become increasingly more complex so does the data that initializes them. This increased complexity has introduced a major problem in data initialization coordination which has been handled by many organizations in various ways. Serviceoriented architecture (SOA) solutions have been introduced to promote easier data interoperability through the use of standards-based reusable services and common infrastructure. However, current SOA-based solutions do not incorporate formal governance techniques to drive the architecture in providing reliable, consistent, and timely information exchange. This dissertation identifies the need to establish governance for common data initialization service development oversight, presents current research and applicable solutions that address some aspects of SOA-based federation data service governance, and proposes a governance reference model for development of SOA-based common data initialization services in military simulation and command and control federations
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Realizing the Future State of K-12 Public Education: Data Exchange and Functional Integration with Local Government
It is no news that K-12 school districts can more effectively provide instruction and support services by leveraging current and emerging information technologies. Nor is it news that when districts fail to adopt up-to-date IT-based systems, endemic underfunding gets the blame. In fact, however, districts can leverage existing funding sources and ROI from early projects to support later projects and sustain services over the long term. What is required is a thorough understanding of functions and dependencies in the local school, school district, and community; structured planning and functional alignment in the district and its IT organization; and ongoing commitment by all stakeholders. A central technology goal is establishment of secure, properly controlled electronic data exchange. Implemented within the district and between the district and municipal government and services agencies, it enables all partners to eliminate redundancies, enhance quality of service, and reduce costs
Enhancing cyber assets visibility for effective attack surface management : Cyber Asset Attack Surface Management based on Knowledge Graph
The contemporary digital landscape is filled with challenges, chief among them being the management and security of cyber assets, including the ever-growing shadow IT. The evolving nature of the technology landscape has resulted in an expansive system of solutions, making it challenging to select and deploy compatible solutions in a structured manner. This thesis explores the critical role of Cyber Asset Attack Surface Management (CAASM) technologies in managing cyber attack surfaces, focusing on the open-source CAASM tool, Starbase, by JupiterOne. It starts by underlining the importance of comprehending the cyber assets that need defending. It acknowledges the Cyber Defense Matrix as a methodical and flexible approach to understanding and addressing cyber security challenges. A comprehensive analysis of market trends and business needs validated the necessity of asset security management tools as fundamental components in firms' security journeys. CAASM has been selected as a promising solution among various tools due to its capabilities, ease of use, and seamless integration with cloud environments using APIs, addressing shadow IT challenges. A practical use case involving the integration of Starbase with GitHub was developed to demonstrate the CAASM's usability and flexibility in managing cyber assets in organizations of varying sizes. The use case enhanced the knowledge graph's aesthetics and usability using Neo4j Desktop and Neo4j Bloom, making it accessible and insightful even for non-technical users. The thesis concludes with practical guidelines in the appendices and on GitHub for reproducing the use case
Large-scale computing systems study
abstract: The State of Arizona has made great advances in the use of technology to improve and enhance the efficiency, effectiveness and timeliness of those processes which are critical to the management of information technologies
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