Big Data Processing Work?ows Oriented Real-Time Scheduling Algorithm using Task-Duplication in Geo-Distributed Clouds Abstract-In this paper, a modi?ed buck?boost grid-connected three-phase photovoltaic inverter is presented. In the structure of inverter, an inductive dc link is used between the input and output. The merits of the employed inverter are soft switching and step-up/down conversion without any…
Cloud Centric Authentication for Wearable Healthcare Monitoring System Abstract-Security and privacy are the major concerns in cloud computing as users have limited access on the stored data at the remote locations managed by different service providers.These become more challenging especially for the data generated from the wearable devices as it is highly sensitive and heterogeneous…
DDoS Attack Detection using Machine Learning Techniques in Cloud Computing Environments Abstract-Cloud computing is a revolution in IT technology that provides scalable, virtualized on-demand resources to the end users with greater ?exibility, less maintenance and reduced infrastructure cost. These resources are supervised by different management organizations and provided over Internet using known networking protocols, standards…
Exploring New Opportunities to Defeat Low-rate DDoS Attack in Container-based Cloud Environment Abstract-DDoS attacks are rampant in cloud environments and continually evolve into more sophisticated and intelligent modalities, such as low-rate DDoS attacks. But meanwhile, the cloud environment is also developing in constant. Now container technology and microservice architecture are widely applied in cloud environment…
Exploring New Opportunities to Defeat Low-rate DDoS Attack in Container-based Cloud Environment Abstract-DDoS attacks are rampant in cloud environments and continually evolve into more sophisticated and intelligent modalities, such as low-rate DDoS attacks. But meanwhile, the cloud environment is also developing in constant. Now container technology and microservice architecture are widely applied in cloud environment…
Enabling Generic, Verifiable, and Secure Data Search in Cloud Services Abstract-Searchable Symmetric Encryption (SSE) has been widely studied in cloud storage, which allows cloud services to directly search over encrypted data. Most SSE schemes only work with honest-but-curious cloud services that do not deviate from the prescribed protocols. However, this assumption does not always hold…
Enabling Secure and Efficient Multi-Keyword Ranked Search Scheme Abstract-With increasing popularity of cloud computing, the data owners outsource their sensitive data to cloud servers for flexibility and reduced cost in data management. To protect data privacy the sensitive data should be encrypted by the data owner before outsourcing which obsoletes data utilization like keyword-based document…
Genetic-Based Task Scheduling Algorithm in Cloud Computing Environment Abstract-Nowadays, Cloud computing is widely used in companies and enterprises. However, there are some challenges in using Cloud computing. The main challenge is resource management, where Cloud computing provides IT resources (e.g., CPU, Memory, Network, Storage, etc.) based on virtualization concept and pay-as-you-go principle. The management of…
Hadoop MapReduce for Mobile Clouds Abstract-The new generations of mobile devices have high processing power and storage, but they lag behind in terms of software systems for big data storage and processing. Hadoop is a scalable platform that provides distributed storage and computational capabilities on clusters of commodity hardware. Building Hadoop on a mobile network…
Opportunistic Task Scheduling over Co-Located Clouds in Mobile Environment Abstract-In data streams limitations on available memory and processing time which leads to arrival and execution time changes. It is important to schedule the task in order to avoid collusion and delay between them. There is many existing algorithms used for task scheduling like remote cloud….
Privacy Preserving Data Aggregation Scheme for Mobile Edge Computing Assisted IoT Applications Abstract-As the rapid development of 5G and Internet of Things (IoT) techniques, more and more mobile devices with specific sensing capabilities access to the network and large amounts of data. The traditional architecture of the cloud computing cannot satisfy the requirements such as…
Rollback Mechanisms for Cloud Management APIs using AI planning Abstract-Human-induced faults play a large role in systems reliability. In cloud platforms, system administrators may inadvertently make catastrophic mistakes, like deleting a virtual disk with important data. Providing rollback for cloud operations can reduce the severity and impact of such mistakes, by allowing to revert to…