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Making the data plane of a SDN flexible enough to satisfy the various requirements of heterogeneous IoT applications is very desirable for Software Defined IoT (SD-IoT) networking. The network device having programmable data plane provides an ability to add new packet and data processing procedures dynamically to the IoT applications. Previously proposed solutions for adding programmability to the...
Programmable Virtual Networks (PVNs) make the network more flexible and allow the fast introduction of new services. However, several shortcomings hamper their wider adoption, including: (i) the extensive knowledge required to configure and manage the NetApps, (ii) the lack of descriptors to detail all nuances of the NetApps, and (iii) there is no solution that enables to distribute and configure...
This paper discloses improved existing or new fiscal cash registers and fiscal printers with improved existing or new internal or external communication devices with external computer devices relaying encrypted tax related data to tax administration server, receiving non-encrypted or encrypted additional service related data and running additional services.
Current I/O devices communicate based on the PCIe protocol, and by default, all the traffic passes through the CPU-memory complex. However, this approach causes bottleneck in system throughput, which increases latency and power as the CPU processes device specific protocols to move data between I/O devices. This paper examines the cost of this centralized I/O approach and proposes a new method to...
This paper describes a framework which enables distributed object sharing in a multi agent environment. Shared objects are replicated across nodes in the distributed environment so that agents access a local copy rather than a remote one, thus minimizing network traffic. The framework solves issues related to replica coherence, consistency and management. Shared objects are serializable Java objects...
Universities require a fast and reliable system to provide academic advising to its students, register them into different courses, and to manage change requests. Currently in Bangladesh, academic advising is done mostly on paper, as seen in many of the public and private universities. In this paper, we propose a unique online-based system that would make the university course advising and registration...
In our demonstration, we present SimXMD, a tool that enables developers to debug microcontroller code and custom hardware simultaneously. SimXMD (Simulated eXperimental Microprocessor Debugger). SimXMD connects a GNU Debugger instance to a ModelSim instance simulating an embedded FPGA system with a Xilinx Microblaze processor. We will demonstrate debugging a multiprocessor FPGA system where the processor...
EHEA guidelines are promoting the modernization of the universities all over Europe, focusing on the implementation of new technologies to get services offered by universities closer to society. With this idea in mind, the Technical University of Cartagena is deeply involved in the development and implementation of the so-called Smart University model: a ubiquitous computing platform based on NFC,...
As virtualization becomes more common, the need for recursive virtualization is also rising. However, performance degrades exponentially as we go deeper in the number of levels in recursive virtualization. In this paper, one of the biggest challenges of improving the performance of recursive virtualization is explored, namely bounding the time for VM Exit forwarding across the hierarchy of hyper visors,...
Network protocols today play a major role in embedded software for industrial automation, with constant efforts to adapt existing device software to new emerging standards. In earlier work, we have proposed a compilation-based approach using a domain-specific language, Protege, which automatically generates protocol stack implementations in C from modular high-level descriptions. In this paper, we...
In order to enhance the ability of engineering practice of test related speciality in military academy, a test system networked teaching platform based on .Net is proposed in this paper. It expatiates the platform's physical framework, hardware component, the realization of network, the software flow of C/S mode and the final application. By using in the experimental course and the campus net, it...
Serv-U's ODBC database connection techniques is introduced to achieve real-time FTP user account opening procedures combined with real-time opening ASP hosting space, so users can instantly upload your own information or websites, the descriptions can be achieved more popular virtual Construction of the host space. The realization principle is presented firstly, then the realization steps of virtual...
Nuclear Power plants are built to last 40 years. From the beginning of their lifetime up to now, dozens of specific, but not critical, applications have been developed. Their cost does not only reside in the development but mainly in the qualification and validation processes. Most of the time, once these applications have been commissioned and have fulfilled their functions, no functional or performance...
Organizations of Geographic Information Standardization have ignored the development of management of Geographic Information Services. Thus, different GIS software vendors have implemented their own service management approaches and have not provided a unified interface, which brings many difficulties to users in using, integration, dynamic management, etc. In this context, a specification to manage...
The publication and discovery of web service is one of the most important issues in Service-oriented architecture. The common Universal Description, Discovery, and Integration (UDDI) still has some defects, such as register information can be invalidated since it is not able to update actively, its centralized approach leads to a high cost of server, and service providers can't delete register information...
There are many advances in nurse-call devices but there is a lack of proper integration and interoperation among them. This paper presents a software application to join these devices together in a LAN environment such as Hospital Information System. This software application is called Supervising Event Executive (SEE) that is developed to provide a common, convenient, and reliable means of transferring...
If we develop a .NET distributed application by .NET Remoting we have to often solve a race condition problem. For example, trying to access a server-side object on more than one client at once in this application is inherently dangerous. Locking enables us to obtain exclusive access to a server-side object that is used by another client. It is built into Microsoft Visual Basic 2008 through the SyncLock...
In the OSGi framework, the service updating is achieved by updating the cooperating bundles. However, the way of service updating requires a temporary shutdown of bundles and can not implement the transfer of service's states. Thus it is not really dynamic service update. In this paper, we present two techniques to solve the problem of dynamically updating service in OSGi. One technique is replacing...
Voice over IP applications at endpoint devices are typically implemented using proprietary methods and are closed and not extensible. This hinders innovation and competition. On the other hand, a number of open standards have emerged for programming network services. The SIP Servlet API is the dominant standard and is widely implemented. This paper examines the feasibility of using the SIP servlet...
Businesses are increasingly dependent on flexible software applications for changing market environments, the rigid licensing structures for software distribution, as used with most legacy systems, is becoming even less popular. The deployment of Web services in enterprise developments facilitates reusability and interoperation amongst ever growing integrated applications. This paper describes the...
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