Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Book Chapter Book Chapter Faculty Publications- Book Chapter Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource An iot-based fog computing approach for retrieval of patient vitals Subject The topic of the resource Adafruit IO; Cloud computing; DHT11; Fog computing; Humidity; Internet of Things (IoT); Linux; MAX30100; Pulse oximeter sensor; Pulse rate; Python; Temperature; VNC viewer Description An account of the resource Internet of Things (IoT) has been an interminable technology for providing real-time services to end users and has also been connected to various other technologies for an efficient use. Cloud computing has been a greater part in Internet of Things, since all the data from the sensors are stored in the cloud for later retrieval or comparison. To retrieve time-sensitive data to end users within a needed time, fog computing plays a vital role. Due to the necessity of fast retrieval of real-time data to end users, fog computing is coming into action. In this paper, a real-time data retrieval process has been done with minimal time delay using fog computing. The performance of data retrieval process using fog computing has been compared with that of cloud computing in terms of retrieval latency using parameters such as temperature, humidity, and heartbeat. With this experiment, it has been proved that fog computing performs better than cloud computing in terms of retrieval latency. The Editor(s) (if applicable) and The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd 2021. Creator An entity primarily responsible for making the resource Hilda Janice J.; Jingle I D.J. Source A related resource from which the described resource is derived Lecture Notes in Networks and Systems, Vol-132, pp. 177-183. Publisher An entity responsible for making the resource available Springer Date A point or period of time associated with an event in the lifecycle of the resource 2021-01-01 Identifier An unambiguous reference to the resource within a given context <a href="https://doi.org/10.1007/978-981-15-5309-7_18" target="_blank" rel="noreferrer noopener">https://doi.org/10.1007/978-981-15-5309-7_18</a> <br /><br /><a href="https://www.scopus.com/inward/record.uri?eid=2-s2.0-85090373934&amp;doi=10.1007%2F978-981-15-5309-7_18&amp;partnerID=40&amp;md5=1202fb322de071189740b8e8f67ea4c4" target="_blank" rel="noreferrer noopener">https://www.scopus.com/inward/record.uri?eid=2-s2.0-85090373934&amp;doi=10.1007%2f978-981-15-5309-7_18&amp;partnerID=40&amp;md5=1202fb322de071189740b8e8f67ea4c4</a> Rights Information about rights held in and over the resource Restricted Access Relation A related resource ISSN: 23673370 Format The file format, physical medium, or dimensions of the resource Online Language A language of the resource English Type The nature or genre of the resource Book chapter Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant Hilda Janice J., Department of Computer Science and Engineering, CHRIST (Deemed to be University), Bengaluru, India; Jingle I D.J., Department of Computer Science and Engineering, CHRIST (Deemed to be University), Bengaluru, India