Search results for "Constrained Application Protocol"

showing 4 items of 4 documents

Retrieving Monitoring and Accounting Information from Constrained Devices in Internet-of-Things Applications

2013

Part 6: Monitoring Mechanisms; International audience; Internet-of-Things (IoT) is envisioned to provide connectivity to a vast number of sensing or actuating devices with limited computational and communication capabilities. For the organizations that manage these constrained devices, the monitoring of each device’s operational status and performance level as well as the accounting of their resource usage are of great importance. However, monitoring and accounting support is lacking in today’s IoT platforms. Hence, this paper studies the applicability of the Constrained Application Protocol (CoAP), a lightweight transfer protocol under development by IETF, for efficiently retrieving monito…

10009 Department of InformaticsComputer scienceDistributed computingInternet of ThingsReal-time computingMonitoring and Accounting Infrastructure020206 networking & telecommunications02 engineering and technology000 Computer science knowledge & systemsSimple Network Management ProtocolConstrained Application ProtocolSecurity Assertion Markup Language[INFO.INFO-NI]Computer Science [cs]/Networking and Internet Architecture [cs.NI]Resource (project management)CoAPAccounting information system0202 electrical engineering electronic engineering information engineering[INFO]Computer Science [cs]esineiden internet020201 artificial intelligence & image processing1700 General Computer Science2614 Theoretical Computer ScienceWireless sensor networkProtocol (object-oriented programming)
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A Techno-Economic Perspective of Constrained Application Protocol

2017

Among billions of Internet enabled devices that are expected to surround us in the near future, many will be resource constrained, i.e., will have limited power supply, processing power and memory. To cope with these limitations, the Constrained Application Protocol (CoAP) has been recently introduced as a lightweight alternative to HTTP for connecting the resource limited devices to the Web. Although the new protocol offers solid technical advantages, it remains uncertain whether a successful uptake will follow, as it depends also on its economic feasibility for the involved stakeholders. Therefore, this paper studies the techno-economic feasibility of CoAP using a systematic methodologica…

Computer sciencePerspective (graphical)Techno economicEnvironmental economicsConstrained Application Protocol
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Adoption of Constrained Application Protocol

2016

Among billions of Internet enabled devices that are expected to surround us in the near future, many will be resource constrained, i.e., will have limited power supply, processing power and memory. To cope with these limitations, the Constrained Application Protocol (CoAP) has been recently introduced as a lightweight alternative to HTTP for connecting the resource limited devices to the Web. Although the new protocol offers solid technical advantages, it remains uncertain whether a successful uptake will follow, as it depends also on its economic feasibility for the involved stakeholders. Therefore, this paper studies the techno-economic feasibility of CoAP using a systematic methodologica…

Computer sciencebusiness.industryPerspective (graphical)Techno economic020206 networking & telecommunications02 engineering and technologyComputer securitycomputer.software_genreConstrained Application ProtocolWeb of ThingsRisk analysis (engineering)Software deployment0202 electrical engineering electronic engineering information engineering020201 artificial intelligence & image processingThe InternetLiterature surveybusinesscomputerProtocol (object-oriented programming)International Journal of Innovation in the Digital Economy
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Comparing the cost-efficiency of CoAP and HTTP in Web of Things applications

2014

Abstract Constrained Application Protocol (CoAP) has been introduced as a simpler alternative to the Hypertext Transfer Protocol (HTTP) for connecting constrained smart objects to the Web. The adoption of the protocol depends on its relative advantage, and the cost–benefit associated with the use of the protocol is a significant factor affecting a protocol adoption decision. This paper aims at deepening the understanding of the cost–benefits of CoAP and identifies the application scenarios where its use is likely to be economically justifiable. The paper analyzes the costs of using CoAP and HTTP in the Web of Things (WoT) applications, by identifying the components of the total cost of owne…

ta113Information Systems and ManagementHypertext Transfer Protocolta213Cost efficiencyComputer scienceSmart objectsbusiness.industrycomputer.internet_protocolta111Computer securitycomputer.software_genreManagement Information SystemsConstrained Application ProtocolWeb of ThingsArts and Humanities (miscellaneous)Developmental and Educational PsychologyOverhead (computing)businessta512Protocol (object-oriented programming)computerInformation SystemsComputer networkDecision Support Systems
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