Results 11 to 20 of about 8,106,000 (159)
Transparent CoAP Services to IoT Endpoints through ICN Operator Networks
Sensors, 2019 The Constrained Application Protocol (CoAP) is a specialized web transfer protocol which is intended to be used for constrained networks and devices.
Hasan Mahmood Aminul Islam +4 more
doaj +2 more sources
CoAP conformance testing based on TTCN-3 [PDF]
Tongxin xuebao, 2013 Protocol conformance test is of great importance in making sure that the protocol implementations conform to the protocol specification,thus helps protocol implementer to improve the implementations.CoAP (constrained application protocol) is a generic ...
Hong-qing DU +2 more
doaj +4 more sources
Implementasi Constrained Application Protocol pada Internet of Things dengan Constrained RESTful Environments berbasis Constrained Device [PDF]
, 2023 This study discusses the implementation of Constrained Application Protocol (CoAP) with Constrained RESTful Environments (CoRE) in RFC 7252 which is used as a research parameter.
Suryani, Sri +2 more
core +1 more source
A Sleep-Awake Scheme Based on CoAP for Energy-Efficiency in Internet of Things
JOIV: International Journal on Informatics Visualization, 2017 Internet Engineering Task Force (IETF) have developed Constrained Application Protocol (CoAP) to enable communication between sensor or actuator nodes in constrained environments, such as small amount of memory, and low power. IETF CoAP and HTTP are used
Wenquan Jin, DoHyeun Kim
doaj +1 more source
A Low-Power CoAP for Contiki [PDF]
, 2011 Internet of Things devices will by and large be battery-operated, but existing application protocols have typically not been designed with power-efficiency in mind.
Adam Dunkels +5 more
core +1 more source
WireGuard for Securing Constrained Application Protocol for IoT Devices (CoAP) [PDF]
, 2021 With the ever-rising popularity of Internet of Things (IoT) devices, the issue of securing communication between the constrained nodes in the IoT network while still achieving adequate speed and performance is as significant as always.
Kazakova, Evgenia
core +1 more source
Experimental Evaluation of Unicast and Multicast CoAP Group Communication
Sensors, 2016 The Internet of Things (IoT) is expanding rapidly to new domains in which embedded devices play a key role and gradually outnumber traditionally-connected devices. These devices are often constrained in their resources and are thus unable to run standard
Isam Ishaq +3 more
doaj +1 more source
Congestion Control Algorithm for Ubiquitous Electric IoT Based on CoAP Protocol [PDF]
Jisuanji gongcheng, 2021 Ubiquitous electric IoT is characterized by massive access nodes and limited device resources.When providing reliable transmission service, ubiquitous electric IoT tend to suffer from congestion, resulting in loss of power information flow and excessive ...
REN Zhi, WU Benyuan, ZHOU Zhou, SU Xin
doaj +1 more source
Investigating the CoAP Congestion Control Strategies for 6TiSCH-Based IoT Networks
IEEE Access, 2023 The Constrained Application Protocol (CoAP) is a RESTful protocol standardized by the IETF and widely used for IoT applications. CoAP includes a default congestion control algorithm to ensure efficient operation under high traffic conditions.
Francesca Righetti +3 more
doaj +1 more source
Sensors, 2015 In this paper, we present the design of a Constrained Application Protocol (CoAP) proxy able to interconnect Web applications based on Hypertext Transfer Protocol (HTTP) and WebSocket with CoAP based Wireless Sensor Networks. Sensor networks are commonly
Alessandro Ludovici, Anna Calveras
doaj +1 more source