The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
The growth in information technology has led to a higher level of education process. Web-based system provides indisputable advantages to educational resource relevantly and convincingly. Supervision for final year project students seems to have major infirmity in two-ways communication between supervisor and supervisee, which affected the outcomes of their findings. Thus, e-Supervision system is...
The web-based Go-Smart environment is a scalable system that allows the prediction of minimally invasive cancer treatment. Interventional radiologists create a patient-specific 3D model by semi-automatic segmentation and registration of pre-interventional CT (Computed Tomography) and/or MRI (Magnetic Resonance Imaging) images in a 2D/3D browser environment. This model is used to compare patient-specific...
There exists a significant difference between traditional data processing and today's big data technology, especially data structure and information extraction. Such difference brings higher education systems a great challenge which promotes their changes in the concept and methodology. This paper analyses the architecture of big data-enhanced higher education systems with necessary evaluation components...
Existing NAT solves to IP address exhaustion problem binding private IP address and public IP address, and NAT traversal such as hole punching scheme enables to communicate End-to-End devices located in different private networks. However, such technologies are centralized the workload at NAT gateway and increase transmission delay caused by packet modification per packet. In this paper, we propose...
In addition to the domain and pedagogic knowledge required to design the laboratory experience, the development and maintenance of the current generation of remote laboratories typically requires a relatively high degree of technical expertise. This has resulted in long development timelines, a lack of engagement from teachers, and limited exploration of new laboratories. This paper explores the feasibility...
As [1], active network is defined as the network in which “the routers or switches of the network perform customized computations on the messages flowing through them.” Past studies focus on wired network or legacy network like Ethernet based IP router. So we present a new implementation of active network considering wireless network, capability of multi RAT, IoT environment.
We present the framework for a heterogeneous internetworking service architecture to provide probabilistic quality of service guarantees to short critical messages prior to transmission. The TCP/IP Internet is not suited to bear mission-critical data across administrative domain boundaries with stringent delivery requirements because Border Gateway Protocol obscures network state information. Critical...
As the network is being evolved towards the content-centric network and the content itself is more focused rather than the host, a new paradigm called content-centric networking (CCN) is being considered for the Future Internet. Because the traffic in the Internet and wireless network has been increasing rapidly due to the continued proliferation of mobile devices, it is important to minimize the...
The vast amounts of data generated in near real-time due to prolific use of sensors, pervasive usage of mobile Internet, and popularity of social media platforms, necessitates the efficient dissemination of the semi-structured streaming data to the consuming applications. Towards this end, we introduce the subscriber-centric XML filtering approach for seamless and efficient XML stream replication/distribution...
Information Centric Networking (ICN) is a new communication paradigm for the upcoming Next Generation Internet (NGI). ICN is an open environment that depends on in-network caching and focuses on contents rather than infrastructures or end-points as in current Internet architectures. These ICN attributes make ICN architectures subject to different types of routing and caching attacks. An attacker sends...
There are number suggestive models available for architecture of IOT means internet of things. Most of the approaches are costlier, and requires more data traffic and maintenance of huge and unwanted data. This increases burden on overall IOT system and also redundancy of data occurs. Here in this paper we are suggesting an additional layer in IOT architecture by introducing a local level IOT controller...
Resiliency plays major role in developing reliable and robustness in cyber-physical system where the environment is diverse in nature. The cyber-physical system is model with Multi Agent Paradigm and biological inspired Danger Theory based-modified Artificial Immune Network Algorithm demonstrates on resiliency development. The propose algorithm defines resiliency as state awareness and healing process,...
We revisit some of the basic premises of the Content Centric networking (CCN) and Named Data Networking (NDN) architectures, which have been proposed as alternatives to the IP Internet architecture in order to support more efficient access to content available in the Internet. We address the large overhead incurred in NDN and CCN by maintaining forwarding state for each Interest traversing a router...
The Deterministic Networking paradigm, which is prevalent in Operational Technology (OT), is now getting traction at the IETF and the IEEE, to enable the convergence of OT with Information Technology (IT), and the Industrial Internet vision, whereby the automation world can leverage IT technology to optimize OT processes. New Working Groups (WGs) are now emerging at the IETF to develop new routing...
Internet of Things is the convergence of computing, Internet and mobile communication networks resulted by the development of third wave of information technology industry. This paper presents a study by first introducing the basic concepts and features of Internet of Things (IoT) followed by the introduction of the ubiquitous sensor networks (USN) architecture. A simplified model of the USN is also...
Mobile operators are today facing the daunting challenge of providing cheap and valuable services to ever more demanding customers. As a matter of fact, mobile standards have not yet really addressed this expectation of open, cheap and flexible web oriented internet access. As an alternative, we introduced an IP-centric QoS model mainly inspired by IP policies commonly found in fixed networks. In...
With the introductions of the development and further applications of SDN network, this paper describes a new architecture based on the OpenFlow protocol which is consist of four virtual levels: the application layer, the virtual platform, the control layer and the physical layer. And by studying the features of SDN and the OpenFlow protocol, it makes a theoretical foundation and an effective solution...
In this paper, we focus on the topic of construction of multicast trees in overlay networks. Moreover, we address our problem with the survivability assumptions and propose several scenarios that can be applied to provide the required protection. We perform numerical experiments to compare proposed survivability scenarios and investigate the problem of providing survivability to both static and dynamic...
Traditional networks are surprisingly fragile and difficult to manage. Software Defined Networking (SDN) gained significant attention from both academia and industry, as if simplify network management through centralized configuration. Existing work primarily focuses on networks of limited scope such as data-centers and enterprises, which makes the development of SDN hindered when it comes to large-scale...
The Domain Name System (DNS) provides the critical service of mapping canonical names to IP addresses. Recognizing this, a number of parties have increasingly attempted to perform “domain seizures” on targets by having them delisted from DNS. Such operations often occur without providing due process to the owners of these domains, a practice made potentially worse by recent legislative proposals....
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.