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Towards Declarative and Data-centric Virtual Machine Image Management in IaaS Clouds
Volume PP - IEEE Computer Society

Virtual machine image (VMI) management has become one of the key infrastructure components in IaaS (Infrastructure as a Service) cloud systems. Any "good" VMI management system should support flexible and efficient VMI services to cloud users, and offer scalable, easy-to-maintain...

Designing for FPGAs in the Cloud
Volume PP - IEEE Computer Society

Our work explores the provisioning of FPGAs (Field Programmable Gate Arrays) as accelerators from a pool of cloud resources. FPGAs have proven to be useful accelerators in big data problems for their compute capabilities and their power efficiency. We have developed a complete tool...

A Memory Centric Architecture of the Link Assessment Algorithm in Large Graphs
Volume PP - IEEE Computer Society

In the age of data deluge, more data is generated at every moment than can be processed. It is a core challenge of tomorrow's data centers to manage the floods of post or news in social media, products in online shops, or videos posted on video platforms. Besides classic search algorithms,...

Optimizing Timeliness and Cost in Geo-Distributed Streaming Analytics
Volume PP - IEEE Computer Society

Rapid data streams are generated continuously from diverse sources including users, devices, and sensors located around the globe. This results in the need for efficient geo-distributed streaming analytics to extract timely information. A typical geo-distributed analytics service uses...

A Scalable Attribute-Based Access Control Scheme with Flexible Delegation cum Sharing of Access Privileges for Cloud Storage
Volume PP - IEEE Computer Society

Nowadays cloud servers have become the primary choice to store and share data with multiple users across the globe. The major challenge in sharing data using cloud servers is to protect data against untrusted cloud service provider and illegitimate users. Attribute-Based Encryption...

Aging and Cost Optimal Residential Charging for Plug-in EVs
Volume PP - IEEE Computer Society

The scheduling of at-home charging of plug-in electric vehicles (PEVs) normally depends solely on the electricity cost. However, since each charge cycle causes a small degradation of the available capacity of the battery, there is a hidden cost that typically exceeds that of the electricity....

A Fast and Jitter-modulation Free Jitter Tolerance Estimation Technique for Bang-Bang CDRs
Volume PP - IEEE Computer Society

Simulating/Measuring the jitter tolerance of clock and data recovery (CDR) circuits, and confirming if the associated jitter tolerance meets the required specification for a specified communication standard, is an important consideration for designing/testing high-speed...

Scheduling Live Migration of Virtual Machines
Volume PP - IEEE Computer Society

Every day, numerous VMs are migrated inside a datacenter to balance the load, save energy or prepare production servers for maintenance. Despite VM placement problems are carefully studied, the underlying migration scheduler relies on vague adhoc models. This leads to...

ODDS: Optimizing Data-locality Access for Scientific Data Analysis
Volume PP - IEEE Computer Society

Whereas traditional scientific applications are computationally intensive, recent applications require more data-intensive analysis and visualization to extract knowledge from the explosive growth of scientific information and simulation data. As the computational power and...

Path to Eco-Driving: Electric Vehicle HVAC and Route Joint Optimization
Volume PP - IEEE Computer Society

Vehicle electrification and Battery Electric Vehicles (BEV) primarily attempt to alleviate the issues of air pollution and fossil fuel consumption. Major challenges of driving range and battery lifetime with BEVs, are addressed by controllers managing propulsion and...

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