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Internet of things is an emerging technology that enables every object of our surroundings to be connected and controlled from a distance. Wireless sensors can be integrated to the internet and the sensor data can be monitored and thus detect events from distance. Reliable free parking-space management system is important to maintain the discipline and better utilization of the parking space. Free...
In the past few years, cloud computing has become one remarkable growing paradigm for offering services through the Internet on many levels. The increasing number of users requires resource provisioning strategy. Virtual machine (VM) placement is one of the keys to assure cloud consolidation and reduce power wastage. To resolve this problem, different approaches were proposed for VM placement strategies...
We have developed a multi-tiered cloud security framework to facilitate cloud users’ need to match their security requirements with security provisions of cloud service providers (CSPs).Since the launch of Multi-Tiered Cloud Security Singapore standard (MTCS SS584) [1] in Oct 2013, the standard has been harmonized with several international security framework and standards [2] such as Cloud Security...
In this paper, we present an instructional HPC-based platform, ModStore, for Singapore students to learn data science through National Science Experiment (NSE) big data challenge. Before the challenge, Singapore students, ranging from secondary school, high school to junior college, polytechnics and ITE, carry specially designed sensors to collect data on their daily travel and the surrounding environment...
With the data universe expanding to uncontrollable limits, we are losing control of our personal information. From online purchases to movie streaming, we are giving vendors more and more information, such that our privacy is at stake. Hackers and third-parties can gain access to this information, putting us at risk to a number of attacks. The current model where every online vendor has personal information,...
Trading of cloud services suffers from the lack of market liquidity. Market liquidity ensures sustainable market activity of cloud services and it can be enhanced by introducing novel negotiation processes between the cloud vendors and cloud buyers. Such negotiation processes are ice breakers in case of rigid customer requirements and/or service offers. In this paper we propose a formal model of Service...
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