Survey Report on Cloud Security

Cloud computing is an architecture. Cloud DBMS is a distributed database that provides computing service to a group of shared resources namely networks, storage, servers, services and applications through the internet on requirement and pay as you use access without physically acquiring them. For resources, software and information over a network the web infrastructure is shared. The database stored in the cloud can be accessed and computed from anywhere and it is used as a storage location. In this paper I have discussed some of the literature review of cloud, the cloud topics and the papers published by the authors in the appropriate years, the existing methodology used with its drawbacks and proposed methodology with its benefits in which we can improve it in future.

Dynamic Collections: A 3D Web Infrastructure for Artifact Engagement

Archaeological collections are crucial in heritage studies and are used every day for training archaeologists and cultural heritage specialists. The recent developments in 3D acquisition and visualization technology has contributed to the rapid emergence of a large number of 3D collections, whose production is often justified as the democratization of data and knowledge production. Despite the fact that several 3D datasets are now available online, it is not always clear how the data – once stored – may be engaged by archaeology students, and the possible challenges the students may face in the learning process. The goal of the Dynamic Collections project at Lund University is to develop a novel 3D web infrastructure designed to support higher education and research in archaeology. At the onset of the COVID-19 pandemic in the spring of 2020, all teaching at Lund University moved online, reinforcing the urgency for such an infrastructure. By letting a group of students test an early version of the system as part of their online teaching, we were able to study how they used and interacted with an archaeological collection in 3D and explore the intersection of digital methods and pedagogy in archaeology. This article presents the preliminary results from this experiment.

Velocity on the Web

A new generation of Web Applications is pushing the Web infrastructure to process data as soon as they arrive and before they are no longer valuable. However, the Web infrastructure as it is not adequate, and Stream Processing technologies cannot deal with heterogeneous data streams and events. To solve these issues, we need to investigate how to identify, represent, and process streams and events on the Web. In this chapter, we discuss the recent advancements for taming Velocity on the Web of Data without neglecting Data Variety. Thus, we present a Design Science research investigation that builds on the state of the art of Stream Reasoning and RDF Stream Processing. We present our research results, for representing and processing stream and events on the Web, and we discuss their potential impact.

Gateway between XMPP & SIP for Extensible Messaging and Voice over IP

Services and applications for real-time communications are developed during the last decade in two different contexts with almost opposite approaches. On the one hand, tele-communications companies have developed technologies supported the session initiation protocol (SIP), within the first place to re-implement the normal telephony service on the web, infrastructure, thus replacing the expensive circuit-switched network, but also enabling new communication channels like presence sharing and instant messaging. On the opposite hand, communities of open source developers have driven the evolution of open communication tools like e-mail and discussion systems towards the extensible messaging and presence protocol (XMPP). While the 2 worlds have virtually ignored one another for years, basically replicating the identical set of features, recent events within the industry have revealed a stimulating convergence between such technologies that within the near future is probably going to form them integrate. The project “Implementation of gateway between XMPP and SIP” is an effort to review various open source internet multimedia protocols like XMPP, SIP, RTP, MSRP et al. and their implementation into the $64000 environment and studying its actual working. The proposed system provides the features of audio call, and video call together with the features of conferencing, instant messaging, and presence.

The IPPOG Resource Database: Making particle physics outreach & education available worldwide

The International Particle Physics Outreach Group (IPPOG) is a network of scientists, science educators and communication specialists working across the globe in informal science education and outreach for particle physics. Members initiate, develop and participate in a variety of activities in classrooms, public events, festivals, exhibitions, museums, institute open days, etc. The IPPOG Resource Database was designed to provide a central location hosting written and multimedia material, tools, recipes, and other content to serve these activities. Objects in the database are categorised by language, target audience, age group, media type, and physics topics. Current efforts include porting the database to the new CERN web infrastructure and improving the interface to serve a public audience. We present our efforts to update procurement and categorisation of educational content, in addition to implementation of a redesigned user interface.

Design and Implementation of E-Campus Ontology with a Hybrid Software Engineering Methodology

Semantic Web according to the vision of the W3C is the future of WWW (or Web). It is an extension of the current Web through standards by the W3C. Data of the Semantic Web has well-defined meanings, can be understood by devices and allows machines and people to work in collaboration. Ontologies are vital components of the Semantic Web infrastructure and are more often recognized as the backbone of the Semantic Web. Although numerous developments occur in the field of developing ontologies along the lines with the Semantic Web implementation, but standardizing the process models, tools and methodologies need to be improved in the future. In literature, experts in ontology engineering have stated that setting a methodology for developing ontology applications with support of integrated tools is an essential task for ontology engineering to be succeeded. In this paper, an e-campus ontology for educational purposes is designed and implemented, and mainly focused on the learning hierarchy of C-sharp programming language. A hybrid methodology based on software engineering approaches for developing ontologies is presented. Finally, the developed methodology is applied on the implemented ontology.

DOCUMENTING HISTORICAL RESEARCH FOR A COLLECTION INFORMATION MODELLING. A PROPOSAL FOR A DIGITAL ASSET MANAGEMENT SYSTEM

<p><strong>Abstract.</strong> The paper describes part of the conceptual structure produced within the still ongoing project B.A.C.K. TO T.H.E. F.U.T.U.RE. (BIM Acquisition as Cultural Key TO Transfer Heritage of ancient Egypt For many Uses To many Users REplayed). The aim of the project was to use a semantic web infrastructure to describe archival research and tracking informations related to a hidden museum collection <q>expedition models of Egyptian architecture</q> partially stored in the depots of the Museo Egizio of Turin. The outcome will be an interactive web-presentation portal of high-resolution 3D models enriched by historical and archival set of content, from the digitization procedure applied to collection objects, to the digitization process of related data and information. The development of the collection documentation of the project illustrates how is crucial to declare the semantic description underlying narrative contents. Data about single collection objects were conceptually modelled using generalizable formulas already known by CIDOC-CRM community. The description of provenance of knowledge related to the historical investigation process was modelled using CRMinf extension, exploring the possibility of making beliefs based on the available documentation and validating the results of the assumptions made during the research.</p>