In this paper we explore the security challenges of IoT industry with focus on standardized communication protocols. We provide implementation details for levels mandated by Constrained Application Protocol and see how these reflect in Message Queuing Telemetry Transport protocol. Finally conclude our analysis emphasizing necessity anonymization decentralized authentication.

Abstract Network programmability is a trend, enhanced and inspired by Software Defined Networks, that are based on scripting methods standard programming languages used for controlling monitoring of network elements. This paper illustrating some new in configuring devices using automation, reducing time equipment configuration easier maintenance. It also improves security recognizing fixing vulnerabilities it increases the stability. These represent future networks, allowing management an...

Over the last decade, technology advancements were quickly absorbed and integrated into education processes eLearning which enabled development of efficient innovative solutions able to act as customer tailored learning resources. One most ground-breaking innovations in field is integration Chatbots teaching experience, acts an intelligent bridge between technology. can be used a wide spectrum fields due its flexibility ability adapt pace at each individual feels comfortable, without causing...

Device-to-device (D2D) communication represents a promising technique to enable devices communicate directly without the interaction of access points or base stations. The ad hoc and proximity nature this introduce some very important security vulnerabilities. Key management, control, privacy, secure routing, transmission need dedicated signaling procedures optimized implementation mechanisms that are appropriate for mobile, low-energy, low-processing power environment. This paper proposes...

Wireless technologies have witnessed a surge in recent years, making them more appealing for wide range of applications, such as intelligent buildings. The purpose this paper is to present domotic system which integrates wireless technologies. In order remotely monitor and control the building, authors proposed an approach based on PDA (Personal Digital Assistant) Smartphones include functionalities required by applications (e.g. processing power, multi-modal communication). Through paper,...

Mobility, redundancy, and bandwidth requirements are transforming the communication models used for IoT, mainly in case of Critical Communications multimedia streaming (“IoMT, Internet Multimedia Things”), as wireless video traffic is expected to be 60–75% global mobile by 2020. One characteristics 5G networks will proliferation different/heterogeneous radio (virtualized access networks, RAN, new energy-efficient radios, femtocells, offloading capabilities) possibility IoT objects connect...

Today's IT organizations who act as service providers are under increasing pressure to keep up with the continuous and growing demand for services. Through shift from interactive, manual processes automated, self-deployment of resources, can increase efficiency delivering on-demand Virtualized particularly virtual machines containers that in focus present paper, make infrastructure transparent final user, easier be configured seamlessly migrate another host, real time - preserving status....

The growing development of Cloud Computing raised the need making hardware available "as a Service". Reconfigurable - like FPGA (Field Programmable Gate Arrays) makes ideal candidate for being integrated into systems due to their high flexibility and scalability. This work describes design implementation remote reconfigurable FPGA-based SoC (System on Chip) with Service-oriented configuration interface over Internet, underlines several solutions in order meet specific challenges by this type...

Abstract The integration of multicore processors and peripherals from multiple intellectual property core providers as hardware components IoT multiprocessor systems-on-chip (SoC) represents a source security vulnerabilities for the in-chip communication. This paper describes concept practical results SoC implementation that is illustrative applications. mechanism employed in this approach uses physically unclonable functions (PUF) symmetric cryptography order to encrypt transferred messages...

In the context of Internet Things (IoT), cooperation and synergy between varied disparate communicating objects is strained by trustworthiness, confidentiality interoperability concerns. These restrictions can limit development IoT-based applications especially considering emergent boost in number their growing itinerant nature a collective service context. A new perspective arises with paradigm Social (SIoT), that relies on implementation semi-independent assessed social relations...

This article aims to present a simulation and emulation software that was developed simulate the call flows of LTE (Long Term Evolution) network. is latest Mobile Telecommunications technology being currently in development testing phase. The simulator can be used as an e-Learning software, for teaching procedures phases different scenarios. Call visualized trough panel, where signaling messages run continuously or step-by-step, purpose detailed analysis. has capability generate real...

Optical Character Recognition (OCR) can provide tele-measurement for legacy utility meters (water, natural gas, electricity etc) and be accepted as a low-cost extension the capabilities of these counters their time life. On other side, "galvanic separation" provided by optical acquisition displayed counter values offers confidence secure reading - gas similar instruments. Our cost-effective solution enables simple snapshots displays (with devices like an "ArdtrCarn" camera Arduino embedded...

The goal of our research was the implementation a new emotional agent based on control-value theory in psycho-pedagogy. This type is included design an affective tutoring system (ATS). aim ATS platform adaption individualized teaching strategy considering state student user. One main problems any kind classroom refers to inactive emotions. negative emotions categories are boredom, frustration and hopelessness. majority platforms last two decades "OCC" (Ortony, Clore Collins) computational...

Mobility mechanisms are key elements of “always connected” smart environments. Since the first mobile IPv4 protocols, IP mobility solutions have evolved from host to network and migration IPv6, but there still use-cases be covered, especially for redundant multihomed scenarios. Also does not refer only hosts or individuals, also code/applications virtual machines. LISP (Locator/Identifier Separation Protocol) can contribute new both machine (e.g., inside enterprise data centers) by...

The present research aimed to evaluate the basic technologies for implementing solution within pilot group in NOAH ("NOt Alone at Home") AAL - Ambient Assistant Living European project. In a previous article, we presented platform mobile computing cloud environment supporting networks between elderly people and their relatives, friends or caregivers. research, tools end-users caregivers development of streaming data analysis methodology, design homogeneous databases, access services,...

The World Wide Web today has been flooded with many new web-oriented applications that changed the role of user, from spectator to actor. websites / web-applications became friendlier, more stylish, useful features and a high level interactivity. New web-programming techniques were developed on existing HTTP protocol, old ones reinterpreted, offer user exciting, experiences.

Student-professor interaction can be modeled as a complex strategy game. The present paper is focusing on the most important domains of teaching and evaluation. main alternatives are classical interactive so bimatrix game model was used. Aiming to modern individualized learning, theory experiments were concentrated two players (trainer trainee), each one bringing own behavior templates likelihood (allowing probabilistic perspective), aiming win or lose less in knowledge transfer quantified...

Our proposal - referring to integrating wireless sensors into cloud systems for ambient assisted living belongs the "NOAH" (NOt Alone at Home) E.U. project, which addresses theme of supporting independent life older adults alone, by empowering them in daily activity self-management, providing with a more effective connection their networks (relatives, friends, caregivers) and augmenting safety perception thereof. That is, even when not requiring constant care, chances ageing home are often...

The need for mobility, autonomy, permanent access to information and mobile computing are some of the realities today's communication society. Considering wide area technologies, convergence different types networks (WiFi, GSM/UMTS, Satellite etc.) represents solution achievement "whenever wherever" paradigm, that is one objectives 4G networks. Maintaining existing GSM/UMTS core transition period new architecture integration present 2.5G 3G would reduce costs telecom operators. paper...

WebRTC (Web Real-Time-Communications) enable blended learning in universities and support the "virtual universities". In these "cloud universities", equipment vendors can also integrate their "laboratories as a service". The paper presents Demonstrator platform based on Unify Circuit integrated with other web-based applications that are exposing APIs dedicated to simple browsers "thin clients". Keywords: WebRTC; eLearning platform; real-time communications; virtual classroom INTRODUCTION...

This paper summarizes packet inspection techniques and platforms in the context of emerging Internet technologies. It explores capabilities content-based traffic analyser for software defined networks. Two improvements are proposed to nDPI library enable it IoT flows analysis.

The paper presents a system for remote control of distributed and networked drives data acquisition devices. goal is to be integrated in monitoring systems Intelligent Buildings. authors developed tested wireless & distribution architecture (IEEE 802.11 "WiFi"-compliant) based on embedded webservers (with Ethernet-serial-Ethernet tunneling) at the drives' side PDA/Communicators (Pocket PC Smartphones running MS Windows Mobile CE6) mobile side.

The Internet of Things paradigm is gaining momentum as the number interconnected devices continually increasing. paper approaches interoperability these that still a challenge because different communication protocols and data representation formats. Rather than working independently, individual would collaborate exchange structured information instead raw data. presents an intermediate non-expensive step towards improving heterogeneous sensor sub-nets in university instrumentation lab, by...

This paper deals with modern Software Defined Radio (SDR) equipment, namely the Ettus USRP (Universal Peripheral) type B210, which is controlled through an open-source Linux application, Open-LTE, while attempting to perform 4G communications. The completed LTE sessions are then analyzed in depth order demonstrate that a SDR session no different than mobile operator's call, and show SDRs can act as completely functional eNodeB elements small private networks long they remain compliant radio...