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The Network on-Chip (NoC) is considered as an emerging technology for distributed embedded systems which is proposed as an alternative interconnection solution in Mutli-Processors System on-Chip (MPSoC). This paper proposes a graphical toll that allows researchers to generate and configure quickly their Network on-Chip in the hope to evaluate easily their contributions in no time. Unlike major existing...
This paper proposes an enhanced Interface to Network Security Functions (I2NSF) framework. To improve the whole packet throughput and manage resource of Network Security Functions (NSFs), the enhanced I2NSF framework monitors NSFs and distributes incoming packets to NSFs efficiently. Even if the legacy framework that provides security services using Software-Defined Networking (SDN) and Network Functions...
Thailand will fully enter aging society in 2025 has a major impact on the rise of patients in each country. There is much organization has tried to develop technology for support aging society. Internet of Things is one of them and it can be connected device to device. Currently, there are many medical devices in Internet of things such as wearable device, digital blood pressure device, blood glucose...
Nowadays, the constantly changing market demands make modern automation systems offer more strict flexibility and efficiency requirements as energy efficiency, performance optimization and tolerance to process or controllers faults… The introduction of reconfiguration mechanisms within production automation systems allow meeting some of these requirements but, at the same time, they lead more complex...
This article proposes an approach to generate test cases from BPMN models, for automated testing of Web applications implemented with the support of BPM suites. The work is primarily focused on functional testing and has the following objectives: (i) identify execution paths from the flow analysis in the BPMN model and (ii) generate the initial code of test scripts to be run on a given Web application...
Web services which allow the interoperability and communication of heterogeneous systems in the Web through Internet protocols, are also subject to attacks a well as destructive as sophisticated. Contrariwise, very few solutions exist to ensure the availability of Web services in the presence of these attacks. In order to tackle these issues, we propose a comprehensive and complete attack-tolerance...
An intelligent condition based monitoring system needs to have a communication subsystem for consensus among the devices of that system. Development of such a communication system has to follow an industry oriented universally acceptable standard protocol. Having universal acceptability, MTConnect is potentially most effective, efficient and sustainable protocol for this purpose. This paper presents...
A Distributed File System (DFS) is a system where the files are stored and distributed on different computers connected via a communication network. The FlexA is a DFS integrated into the user space with fault tolerance, security, scalability and flexibility features. However, FlexA has limitations in the development of new resources to the system. This work made the reengineering of the FlexA aspects...
The Low Frequency Aperture Array (LFAA) component of the Square Kilometer Array (SKA) involves the processing of 218 signal chains, which will be performed on custom FPGA boards, the Tile Processing Module (TPM). These TPMs, as well as firmware running on them, need to be managed, monitored and controlled by the rest of the system. This requires access to on-board devices and registers on running...
Traditional patient monitoring system involves continuous monitoring of vital parameters of patients like temperature, heart rate, ECG etc, by doctor or nurse. Looking at growing population and ratio of doctor to patient, monitoring of critical patient by an entity is becoming an issue. so the solution is nothing but monitoring the patient remotely by system. In remote patient monitoring biological...
IT services built from cloud applications are subject of several maintenance operations like upgrades, reconfigurations, or redeployments. Monitoring those changes is crucial to detect operator errors, which are a main source of service failures. Another challenge, which exacerbates operator errors is the increasing frequency of changes, e.g. because of continuous deployments. In this paper we propose...
The management of big data for business analytics is one of the important technologies in the world, especially data from smart meters giving equipment and devices power usages in industries and in homes to give saving energy, and reducing environmental pollution and flourish. Therefore, the infrastructure of two-way communication of the smart grid plays an important role to monitor real-time power...
Cloud computing has transformed the accessibility and usage of information technology resources, by offering them as services via the Internet. Cloud service provisioning spans across infrastructure, platform and software levels. The management of the services at these levels is based on monitoring. The analysis of monitoring data provides insight into Cloud operations in order to make informed decisions...
Despite the existence of powerful formal languages for writing robot controllers, most existing functional modules are written using standard programming languages. The existence of such a code base raises critical challenges: 1. How to enable automated analysis, monitoring, and reuse of existing code given that reasoning directly about code fragments is impractical. 2. How to convey to users the...
This paper presents the main outcomes of the ESA funded project entitled: “SPACEMAN — A SpaceWire Network Management Tool” that was jointly carried out by ITTI Sp. z o.o. and TELETEL SA., and dealt with SpaceWire Network Discovery and Configuration Protocol (SpW-NDCP). We give a brief overview of the SpW-NDCP, present the main features of the SPACEMAN tool for discovering and configuring SpaceWire...
Self-adaptive Systems (SaS) enable the structural or behavioral adaptation at runtime in response to context changes or user's new needs without interruption in their execution. In service-based SaS, the adaptation activity can be considered as a complex activity, since such systems need to modify or replace a service (e.g., due to an unforeseen situation or failure) at runtime without perception...
This paper proposes a YANG model to describe a sliceable transponder with variable rate, code, modulation formats, and monitoring capabilities. The model is introduced into NETCONF, which is experimentally demonstrated in a testbed.
Distances for trees have already been researched for decades. Thus most of the research is focused on static tree data. E.g. the calculation of XML documents when considering the aggregation of different data sources. Nowadays rising amounts of data require analysis on data streams. This results in the analysis of dynamic trees. Analysis on data streams require one-pass algorithms as well as efficient...
This article deals with the issue of automated determination of product sales price in the on-line environment. It also describes the method of calculation and the importance of global market position based on the prices and services offered. The article describes the sources where you can obtain information on the prices and marketability of the products. It describes the procedure to find the relevant...
The quality of Cloud services is a key determinant of the overall service level a provider offers to its customers. Service Level Agreements (SLAs) are crucial for Cloud customers to ensure that promised levels of services are met, and an important sales instrument and a differentiating factor for providers. Cloud providers offer services at different levels of abstraction, from infrastructure to...
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