Browsing Naturwissenschaften, Mathematik und Informatik by Advisor "Yahyapour, Ramin Prof. Dr."
Now showing items 1-16 of 16
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Utilizing HPC Systems to Serve Compute-Intensive Tasks from a Data Lake Managing Sensitive Data
(2024-10-10)Data lakes have been proposed by James Dixon in 2010 to prevent information loss happening during the extract-transform-load process usually employed to ingest data into a data warehouse. Instead, he proposed a schema-on-read ... -
A Multi-Layered Identity and Access Management Solution for Establishment of Scalable Federated Identity
(2023-12-22)Federated identity management (FIM) systems are defined as a group of organizations (entities) that have agreed to establish trust relationships and share identity information to enable seamless access to resources across ... -
Scalable and Reliable Framework to Detect and Mitigate DDoS Attack in OpenFlow-based SDN Network
(2023-08-10)Software-defined networking in recent years has come into the sight of so many network designers as a successor to traditional networking. Unlike traditional networks where control and data planes engage together within a ... -
A Process-Oriented Framework for Security Assessment of Cyber-Physical Systems
(2022-07-28)Due to digitalization and technological advancement, systems and their requirements are changing, and there is an increasing use of Cyber-Physical Systems (CPS) with a direct connection between the physical and the digital ... -
Automating Security Risk and Requirements Management for Cyber-Physical Systems
(2020-12-10)Cyber-Physical Systems enable various modern use cases and business models such as connected vehicles, the Smart (power) Grid, or the Industrial Internet of Things. Their key characteristics, complexity, heterogeneity, ... -
Consumer Behavior Analysis and Repeat Buyer Prediction for E-commerce
(2019-12-16)The proliferation of mobile devices especially smart phones brings remarkable opportunities for both industry and academia. In particular, the massive data generated from users' usage logs provide the possibilities for ... -
Graph Partitioning for the Finite Element Method: Reducing Communication Volume with the Directed Sorted Heavy Edge Matching
(2019-05-07)A technique called the Finite Element Method is primarily utilized to numerically solve Partial Differential Equations, most commonly by the use iterative methods, over a compact domain. The partial differential equations ... -
High-Performance Persistent Identification for Research Data Management
(2018-09-17)Durable identification and access to datasets, especially to research datasets, become increasingly important. This is mainly driven by the explosive dataset growth in the current age. Although the Internet was originally ... -
Challenges and New Solutions for Live Migration of Virtual Machines in Cloud Computing Environments
(2018-05-31)Live Virtual Machine (VM) migration aims to move a VM between hosts without interruption to the services running in the VM. It is a cornerstone technology for cloud management and is critical for decreasing the operating ... -
Multi-Layered Policy Generation and Management in Clouds
(2018-01-25)The long awaited Cloud computing concept is a reality now due to the transformation of computer generations. However, security challenges are most important obstacles for the advancement of this emerging technology. A ... -
On Collective Communication and Notified Read in the Global Address Space Programming Interface (GASPI)
(2017-03-28)In high performance computing (HPC) applications, scientific or engineering problems are solved in a highly parallel and often necessarily distributed manner. The distribution of work leads to the distribution of data ... -
Long-Term Location-Independent Research Data Dissemination Using Persistent Identifiers
(2017-03-24)Research data occurs in all scientific experiments, computer simulations, observations or as a derivation from other datasets, literature or publications. As a subset of the general concept of digital data, it is classified ... -
Interoperable Information Exchange, Resource Discovery, and Service Quality Monitoring Across Virtual Organizations in Distributed Research Infrastructures
(2017-01-13)
Recently, distributed research infrastructures were built up to feed the emerging resource demand of research institutes and enable researchers from various disciplines to access cutting edge technologies. More recently, ... -
Generic Methods for Adaptive Management of Service Level Agreements in Cloud Computing
(2015-11-27)The adoption of cloud computing to build and deliver application services has been nothing less than phenomenal. Service oriented systems are being built using disparate sources composed of web services, replicable datastores, ... -
Distributed Anomaly Detection and Prevention for Virtual Platforms
(2015-07-24)An increasing number of applications are being hosted on cloud based platforms. Cloud platforms are serving as a general computing facility and applications being hosted on these platforms range from simple multi-tier web ... -
Planning and Optimization During the Life-Cycle of Service Level Agreements for Cloud Computing
(2015-06-10)A Service Level Agreement (SLA) is an electronic contract between the consumer and the provider of a service. It governs their business relationship by clarifying expectations and obligations of participating entities, ...