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Tiny Security: Evaluating energy   use for security in an IoT application
Mittuniversitetet, Fakulteten för naturvetenskap, teknik och medier, Institutionen för data- och systemvetenskap.
2019 (engelsk)Independent thesis Basic level (degree of Bachelor), 10 poäng / 15 hpOppgave
Abstract [en]

IoT devices are   increasingly used in the process of gathering scientific data. In   environmental monitoring IoT devices can be used as remote sensing devices to   collect information about e.g. temperature. To keep data reliable, various   security aspects have to be considered. Constrained devices are limited by   memory size and battery life, a security solution has to be developed with   this in mind. In this study an IoT security solution was developed in collaboration   with a research group in environmental science at Umeå University. We   selected commonly used algorithms and compared them with the goal to provide   authentication and integrity for an IoT application, while minimizing energy   use running on an Atmega 1284P. The results showed that the encryption   algorithm AES-256-GCM is a good choice for a total security solution.   AES-256-GCM provides authenticated encryption with additional data while, in   relation to the other tested algorithms, using energy at a low level and   leaving a small program size footprint.

sted, utgiver, år, opplag, sider
2019. , s. 38
Emneord [en]
Security, constrained device, AES, IoT, sensors, AEAD, ATmega1284P, ACORN128
HSV kategori
Identifikatorer
URN: urn:nbn:se:miun:diva-36860OAI: oai:DiVA.org:miun-36860DiVA, id: diva2:1343101
Fag / kurs
Computer Engineering DT1
Utdanningsprogram
Software Engineering TPVAG 120/180 higher education credits
Veileder
Examiner
Tilgjengelig fra: 2019-08-15 Laget: 2019-08-15

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