Zinātniskās darbības atbalsta sistēma
Latviešu English

Publikācija: Distributed Profile of Typical User Behavior in a Multi-System Environment

Publikācijas veids Publikācijas konferenču materiālos, kas ir indeksēti Web of Science un/vai SCOPUS
Pamatdarbībai piesaistītais finansējums Pētniecības projekti
Aizstāvēšana: ,
Publikācijas valoda English (en)
Nosaukums oriģinālvalodā Distributed Profile of Typical User Behavior in a Multi-System Environment
Pētniecības nozare 1. Dabaszinātnes
Pētniecības apakšnozare 1.2. Datorzinātne un informātika
Autori Pāvels Osipovs
Jurijs Čižovs
Vitālijs Zabiņako
Atslēgas vārdi Anomaly Activity Detection, distributed profile of user behaviour, Markov chain, multi-system environment
Anotācija Information systems (ISs) of large organisations are constantly becoming more complex. As a result, it is becoming extremely difficult to secure against internal threats and safeguard sensitive data in such a multi-system environment. There is a need for a common centralised data protection platform. One way to defend against internal threats using intelligent algorithms is Anomaly Activity Detection (AAD). To gain benefits of AAD systems and avoid their typical problems, we have developed our own AAD framework, which is embedded into the IS at the application level of the OSI model. To solve the problems associated with the growth of the number of information systems, an extension of common user behaviour profile to a distributed one has been developed within the framework of the research. One user has a common profile for all ISs of a corporate information network; as a result, the costs of implementing, maintaining and using the abnormal behaviour detection system are significantly reduced. At the same time, there is a cumulative effect when the amount of data about the user behaviour increases due to their receipt from all target ISs, which gives improvement in the efficiency of such a global profile. The paper proposes three approaches to building distributed profiles of user behaviour.
Hipersaite: https://www.bvef.lu.lv/fileadmin/user_upload/lu_portal/projekti/evf_conf2017/Proceedings_of_Reports.pdf 
Atsauce Osipovs, P., Čižovs, J., Zabiņako, V. Distributed Profile of Typical User Behavior in a Multi-System Environment. No: New Challenges of Economic and Business Development – 2017: Digital Economy: Proceedings of Reports, Latvija, Riga, 18.-20. maijs, 2017. Riga: University of Latvia, 2017, 377.-386.lpp. ISBN 978-9934-18-242-6.
ID 26782