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The use of Internet has been increasing day by day and the internet traffic is exponentially increasing. The services providers such as web services providers, email services providers, and cloud service providers have to deal with millions of users per second; and thus, the level of threats to their growing networks is also very high. To deal with this much number of users is a big challenge but...
The shortcomings of today's Internet and the high demand for complex and sophisticated applications and services drive a very interesting and novel research area called Future Internet. The area of Future Internet research focuses on developing a new network with similar magnitude as today's Internet but with more demanding and complex design goals and specifications. It strives to solve the issues...
Many global distributed cloud computing applications and services running over the Internet, between globally dispersed clients and servers, will require certain levels of Quality of Service (QoS) in order to deliver and give a sufficiently smooth user experience. This would be essential for real-time streaming multimedia applications like online gaming and watching movies on a pay as you use basis...
Recent Developments in sensor networking for industrial application emphasized need for reliable integration of sensor networks with the internet. For sensor network deployed to record the industrial process parameter in various place of industry, it is important that collected information be delivered as fast as possible with minimum delays. In this paper, an integration module is proposed. The objective...
Increasing numbers of physical sensors are used for various purposes. Those physical sensors are usually used by their own applications. Because each application manages both of physical sensors and their sensor data exclusively, other applications cannot use the physical sensors in the different party easily. We propose a new infrastructure called Sensor-Cloud infrastructure which can manage physical...
With the growing interest of cloud computing and carbon emission reduction, how to build energy efficient cloud architecture becomes a crisis issue for service providers. In this paper, we propose a power-aware cloud architecture based on DRBL (Diskless Remote Boot in Linux), cpufreqd and xenpm. We also introduce a low-cost smart metering system based on open hardware Arduino board. Composing with...
Virtualization is being widely used in large-scale computing environments, such as clouds, data centers, and grids, to provide application portability and facilitate resource multiplexing while retaining application isolation. In many existing virtualized platforms, it has been found that the network bandwidth often becomes the bottleneck resource, causing both high network contention and reduced...
To reduce cloud system resource cost, application consolidation is a must. In this paper, we present a novel pattern driven application consolidation (PAC) system to achieve efficient resource sharing in virtualized cloud computing infrastructures. PAC employs signal processing techniques to dynamically discover significant patterns called signatures of different applications and hosts. PAC then performs...
In China, e-Learning has grown into a widely accepted way of learning, and open-source software has been developed and used in many fields as well. With the huge growth of users, services, education contents and resources, the e-learning consumers and providers both have requirements to reduce the operating, development and maintenance costs. OSS-based cloud computing framework just can satisfy the...
Internet traffic measurement and analysis have been usually performed on a high performance server that collects and examines packet or flow traces. However, when we monitor a large volume of traffic data for detailed statistics, a long-period or a large-scale network, it is not easy to handle Tera or Peta-byte traffic data with a single server. Common ways to reduce a large volume of continuously...
In this paper, we will have the combination of cloud computing and network security to research "cloud" firewall technology. Comparing the "cloud" firewall with the traditional firewall to further study the cloud computing, architecture and virtualization technologies in the "cloud" firewall. It will show the new concept of network security to the readers, which is about...
Computer Network Monitoring is an evergreen field of challenges. The recent advent of Cloud Computing, in the realm of `New Generation Networks', opens a whole new field of envisaging and implementing at least two of its aspects, namely `Software as a Service(SaaS)'and `Platform as a Service(PaaS)' in the field of Network Management(NM). In this paper, we present the design and implementation of a...
Intrusion detection systems (IDS) have been used widely to detect malicious behaviors in network communication and hosts. IDS management is an important capability for distributed IDS solutions, which makes it possible to integrate and handle different types of sensors or collect and synthesize alerts generated from multiple hosts located in the distributed environment. Facing new application scenarios...
The TPB (trusted platform board) is an expansion of the TPM (trust platform module) chip for the elevation of the efficiency and usability of the TPM chip that has been developed from the TCG (trusted computing group) for the trust computing. In addition to the TPB function supporting environments for the high-standard trust within the hardware standard of the system, the present paper develops the...
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