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Security issues and defences for Internet of Things

Show simple item record 2022-06-22T12:33:15Z 2022-06-22T12:33:15Z 2022-06-22
dc.title Security issues and defences for Internet of Things en
ethesis.faculty Matemaattis-luonnontieteellinen tiedekunta fi
ethesis.faculty Faculty of Science en
ethesis.faculty Matematisk-naturvetenskapliga fakulteten sv
ethesis.faculty.URI Helsingin yliopisto fi University of Helsinki en Helsingfors universitet sv
dct.creator Zhang, Yu
dct.issued 2022
dct.abstract The Internet of Things (IoT) aims at linking billions of devices using the internet and other heterogeneous networks to share information. However, the issues of security in IoT environments are more challenging than with ordinary Internet. A vast number of devices are exposed to the attackers, and some of those devices contain sensitive personal and confidential data. For example, the sensitive flows of data such as autonomous vehicles, patient life support devices, traffic data in smart cities are extremely concerned by researchers from the security field. The IoT architecture needs to handle security and privacy requirements such as provision of authentication, access control, privacy and confidentiality. This thesis presents the architecture of IoT and its security issues. Additionally, we introduce the concept of blockchain technology, and the role of blockchain in different security aspects of IoT is discussed through a literature review. In case study of Mirai, we explain how snort and iptables based approach can be used to prevent IoT botnet from finding IoT devices by port scanning. en
dct.subject Security
dct.subject Mirai
dct.subject Internet of Things
dct.subject BlockChain
ethesis.isPublicationLicenseAccepted true
ethesis.language englanti fi
ethesis.language English en
ethesis.language engelska sv
ethesis.thesistype pro gradu -tutkielmat fi
ethesis.thesistype master's thesis en
ethesis.thesistype pro gradu-avhandlingar sv
dct.identifier.ethesis E-thesisID:f80c2b26-5172-4cdc-82c9-f58540c32e3e
dct.identifier.urn URN:NBN:fi:hulib-202206222938
ethesis.facultystudyline Hajautetut järjestelmät ja tietoliikenne fi
ethesis.facultystudyline Networking and Services en
ethesis.facultystudyline Distribuerade system och datakommunikation sv
ethesis.mastersdegreeprogram Tietojenkäsittelytieteen maisteriohjelma fi
ethesis.mastersdegreeprogram Master's Programme in Computer Science en
ethesis.mastersdegreeprogram Magisterprogrammet i datavetenskap sv

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